Controllers & Computers
Controllers & Computers

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Arduino Uno R3 Microcontroller Arduino, Uno, Arduino Uno, Microcontroller, Arduino Microcontroller, Arduino Board, Arduino Kit
MG-A000066
Price: $29.95 In Stock
Item #: MG-A000066 -

    The Arduino Uno R3 is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Uno differs from all...

    RobotGeek Geekduino
    RG-GEEKDUINO
    Price: $22.50 In Stock
    Item #: RG-GEEKDUINO -

      The Geekduino is the new Arduino Compatible board from RobotGeek! This board goes into every RobotGeek Robot Kit and is the perfect microcontroller for your next robotic project! The Geekduino uses the ubiquitous Micro USB port to power and program the board. The Geekduino can also be powered via the ultra low-profile flat DC power jack. A series of switches allows you to toggle on/off the Geekduino's FTDI reset (handy for software projects) as well as change the operating voltage of the...

      Arduino Wireless SD Shield Arduino, Wireless, SD, Shield, Duemilanove, Diecimila, Arduino Board, Arduino Kit, Arduino Diecimila USB IO Board, Arduino IO Board, Arduino Diecimila, Arduino Diecimila Board, Arduino Wireless SD Shield
      MG-A000065
      Price: $34.95 In Stock
      Item #: MG-A000065 -

        The Wireless SD Shield provides a 3.3v regulated Digi Xbee slot for easy wireless connectivity, a uSD (micro Secure Digital) slot for onboard storage capabilities, and a compact prototyping board area for custom additions. Transmission LED indicator lights, a reset button, and serial select switch are also available for your convenience. Passthrough headers allow for additional Shields to be stacked on top.More information available soon!

        TinkerKit Mega Sensor Shield TinkerKit, Mega, Sensor, Shield, Duemilanove, Diecimila, Arduino Board, Arduino Kit, Arduino Diecimila USB IO Board, Arduino IO Board, Arduino Diecimila, Arduino Diecimila Board, TinkerKit Mega Sensor Shield
        MG-T020040
        Retail: $35.00
        Price: $22.00 In Stock
        Item #: MG-T020040 -

          Extension Sensor Shield for Arduino Mega series. Easily connect more than 25 sensors, actuators and serial devices to the main board. The shield has a built in voltage regulator in order to supply extra power to the digital IO in order to fulfill the power needs of a fully populated platform.

          RFIDuino Shield and Antenna
          RG-RFIDUINO
          Price: $29.95 In Stock
          Item #: RG-RFIDUINO -

            The RFIDuino is an Arduino RFID Shield which makes Arduino RFID projects super easy to build. Just drop the RFIDuino Shield onto your Arduino microcontroller, load our sample code, and you'll be reading tags in no time! Our getting started guide will take you through the process of working with the RFIDuino from loading basic code to more advanced projects like triggering relays and solenoids when cards are read. We packed this Arduino RFID Shield with useful features so that it could be used...

            Arduino Due 32-bit Arduino,DMA Arduino, SAM3X8E,Arduino, Arduino Due, Arduino Cortex-M3,  DAC Arduino, JTAG Arduino, 84Mhz Arduino, Arduino ARM
            MG-A000062
            Price: $49.95 In Stock
            Item #: MG-A000062 -

              The Arduino Due represents the next generation of Arduino hardware. This board is based on the Atmel SAM3X8E ARM Cortex-M3 CPU, a 32-bit, 84 MHz microcontroller. This board will give you 96 Kbytes of SRAM, as well as 512 Kbytes of flash memory to hold store your code. The Due even has a DMA controller to help relieve the processor of memory intensive tasks. The Arduino Due has some amazing capabilities. It has 54 Digital I/O pins, 12 of which can be used for PWM. The Due can use any of these...

              Arduino Leonardo
              MG-A000057
              Price: $24.95 In Stock
              Item #: MG-A000057 -

                The Arduino Uno is a great place to start in the Arduino World, but sometimes you need a few extra features to get your project up and running. The Arduino Leonardo , a variant of the Uno, is just the board you need! So what's so special about the Leonardo? The Leonardo can easily act as USB HID(Human Interface Device) such as a Keyboard or Mouse, opening a whole class of projects for you to explore with yout Arduino. This is accomlished by using the ATmega32u4, a microcontroller that acts...

                Arduino Mega 2560 Microcontroller Rev 3 arduino mega, arduino mega 2560, arduino mega USB, arduino microcontroller, arduino controller, Arduino, Arduino Board, Arduino IO Board
                MG-A000067
                Price: $64.95 In Stock
                Item #: MG-A000067 -

                  Overview The Arduino Mega 2560 is a microcontroller board based on the ATmega2560 (datasheet). It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter...

                  Arduino Mega ADK for Android Arduino, Mega, ADK, Duemilanove, Arduino Board, Arduino Kit, Arduino Diecimila USB IO Board, Arduino IO Board, Arduino Duemilanove, Arduino Duemilanove Board, Arduino Mega ADK, Arduino Mega ADK for Android
                  MG-A000063
                  Price: $89.95 In Stock
                  Item #: MG-A000063 -

                    Overview The Arduino ADK is a microcontroller board based on the ATmega2560 (datasheet). It has a USB host interface to connect with Android based phones, based on the MAX3421e IC. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. The ADK is based on the Mega 2560. Similar to the Mega 2560 and Uno, it features an...

                    Arduino Pro - 5V/16MHz Arduino, Pro, 328 - 5V/16MHz
                    SF-DEV-09219
                    Price: $19.95 In Stock
                    Item #: SF-DEV-09219 -

                       It's blue! It's skinny! It's the Arduino Pro! SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader (select 'Arduino Duemilanove w/ 328' within the Arduino software). The power switch was moved to the side of the board (good idea Limor!) to allow control when a shield is attached. Please note: The right-angle power switch is fragile. We're working on making the switch stronger. For now, please be gentle. Arduino Pro does not come with connectors...

                      Arduino Pro 328 Mini - 5V/16MHz
                      SF-DEV-09218
                      Price: $18.95 Back Order
                      Item #: SF-DEV-09218 -

                        It's blue! It's thin (0.8mm)! It's the Arduino Pro Mini! SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader (select 'Arduino Duemilanove w/ 328' within the Arduino software). Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Duemilanove. It's a great board that will get you up and running quickly. The Arduino...

                        Netduino Netduino
                        SL-Netduino
                        Retail: $34.95
                        Price: $15.95 In Stock
                        Item #: SL-Netduino -

                          Software, meet hardware. Netduino is an open source electronics platform using the .NET Micro Framework. Featuring a 32-bit microcontroller and a rich development environment. Suitable for engineers and hobbyists alike. Code. Debug. Repeat. .NET Micro Framework combines the ease of high-level coding and the features of microcontrollers. Enjoy event-based programming, multi-threading, line-by-line debugging, breakpoints and more. Design files included. Netduino is an open source electronics...

                          RobotGeek Geekduino Sensor Shield Kit
                          KIT-RG-GEEKSHIELD
                          Price: $39.95 In Stock
                          Item #: KIT-RG-GEEKSHIELD -

                            Everything you need to be up and running with a Geekduino and Sensor shield I/O break out board to mount to your projects. GeekduinoSensor Shield10 Robotgeek sensor cablesDuino Mounting PlateThe Robotgeek Sensor Shield breaks out the digital and analog pins into easy to use 3-pin connectors. Each connector supplies 5 volts, ground, and a signal pin. These connectors can easily be connected to RobotGeek Sensors as well as a wide variety of sensors, actuators and output...

                            Seeeduino V3 (Atmega 328P) Seeeduino, V2.2, Atmega 328P, duemilanove, freeduino, arduino, diecimila
                            SS-ARD128D2P
                            Price: $22.50 In Stock
                            Item #: SS-ARD128D2P -

                              Seeeduino v3.0 328P is an Arduino-compatible board. Its design is based on Duemilanove scheme, 100% compatible to existing programs, shields and IDEs. On the hardware however, many changes have been made to improve the flexibility and user experience. Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. ...

                              Sparkfun Arduino ProtoShield Kit Arduino, ProtoShield, Arduino ProtoShield, Arduino ProtoShield Kit, Arduino Board, Arduino Kit
                              SF-DEV-07914
                              Price: $16.95 In Stock
                              Item #: SF-DEV-07914 -

                                Description: Riding on the waves of the very popular Arduino USB board is this small prototyping shield. Originally spawned with collaboration between the folks at SFE and ITP @ NYU, the Protoshield mates with the Arduino USB board and gives the user a small soldering area, two general LEDs, access to a BlueSMiRF socket, a general pushbutton switch, and most important of all - the Arduino reset switch is brought to the top level. This comes in kit form and must be soldered together by the end...

                                Arduino Ethernet Shield Arduino, Ethernet, Shield, Duemilanove, Diecimila, Arduino Board, Arduino Kit, Arduino Diecimila USB IO Board, Arduino IO Board, Arduino Diecimila, Arduino Diecimila Board
                                MG-A000072
                                Price: $45.95 In Stock
                                Item #: MG-A000072 -

                                  The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100ethernet chip (datasheet). The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield. The ethernet shield connects to an Arduino board using long wire-wrap headers which extend through the shield. This keeps...

                                  Arduino Motor Shield Top View
                                  MG-A000079
                                  Price: $27.34 In Stock
                                  Item #: MG-A000079 -

                                    Are you ready to start controlling the universe with your Arduino? Or at least some beefier motors? Built around the L298 chip, the Arduino Motor Shield is a dual full-bridge driver. This shield is designed to drive inductive loads such as relays, solenoids, DC and stepping motors – anything your poor little Arduino would burn up on if it tried to drive them itself. You’ll be able to drive two motors via 8 pins on your Arduino. Each channel will allow you to control speed and direction, as...

                                    Ardumoto - Motor Driver Shield Ardumoto, Motor Driver Shield, DC Motor, Arduino, Shield
                                    SF-DEV-09815
                                    Price: $24.95 In Stock
                                    Item #: SF-DEV-09815 -

                                      This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the Ardumoto can drive up to 2 amps per channel. The board takes its power from the same Vin line as the Arduino board,  includes blue and yellow LEDs to indicate active direction, and all driver lines are diode protected from back EMF. Control for motor attached to OUT1/2 is connected to digital line 12 (direction A) and digital line 10 (PWM A). Control for motor attached to OUT3/4 is...

                                      Bluetooth Shield Bluetooth Shield
                                      SS-SLD63030P
                                      Price: $22.95 In Stock
                                      Item #: SS-SLD63030P -

                                        The Bluetooth Shield integrates a Serial Bluetooth module. It can be easily used with Arduino/Seeedstudio for transparent wireless serial communication. You can choose two pins from Arduino D0 to D7 as Software Serial Ports to communicate with Bluetooth Shield (D0 and D1 is Hardware Serial Port). The shield also has two Grove connectors (one is Digital, the other is Analog) for you to install Grove modules. Features Seeeduino/Arduino compatible Up to10m communication distance in house without...

                                        Danger Shield
                                        SS-ARD105B1P
                                        Price: $27.90 In Stock
                                        Item #: SS-ARD105B1P -

                                          The Danger Shield is an add-on for the Arduino & Freeduino micro controller boards. It contains a variety of fun and useful electronic circuits that you can use to do fun and useful things. It is a fully self-contained shield. You plug it into your Arduino, and you can immediately start using it. No extra things to hook up, no external components. Just a really rad board ready to rock.  Note: This is a kit- Assembly & Soldering is required. Some of the features of the board are: 3...

                                          EL Shield el wire shield, el shield, arduino el shield, seeeduino el shield, arduino shield, seeeduino shield
                                          SS-SLD01106P
                                          Price: $26.50 In Stock
                                          Item #: SS-SLD01106P -

                                            The EL Shield kit is an easy to use shield to control electroluminescent (EL) devices (such as EL wire) with either an Arduino or Seeeduino. The board has 4 outputs so you can control up to 4 devices separately! It can drive EL wires at long as 15 m (49 ft). This shield come without the headers soldered on, so you'll have to attach them before use. If you know how to control an LED, you can control EL devices. The EL Shield makes it that easy! The shield uses pulse-width modulation (PWM), so...

                                            GPRS Shield GPRS, Shield, Duemilanove, Wireless Shield Diecimila, Arduino Board, Arduino Kit, Arduino Diecimila USB IO Board, Arduino IO Board, Arduino Diecimila, Arduino Diecimila Board, Arduino Wireless SD Shield
                                            SS-SLD33149P
                                            Price: $59.95 In Stock
                                            Item #: SS-SLD33149P -

                                              Description The GPRS (General Packet Radio Service) Shield is a new nonvoice value added service that delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. It is controlled via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands), and fully compatible with Seeeduino/Arduino and Mega. The GPRS Shield has 12 GPIOs 2 PWMs and 1 ADC(They are all 2V8 logic). Features Quad-Band 850/ 900/ 1800/ 1900 MHz GPRS...

                                              Seeed Motor Shield
                                              SS-SLD80256P
                                              Price: $19.50 In Stock
                                              Item #: SS-SLD80256P -

                                                Quickly add motor control to your Arduino or Seeeduino with the Grove Motor Shield! You can use the shield to easily connect 2 brushed DC motors, which makes it great for controlling wheeled platforms like the Budget Bot Chassis. Use the Grove Motor Shield to control motors from 6-15 volts, with up to 2 amps per channel. Easily accessible screw terminals will let you connect your motors and external power. This shield is also great if you're using the Grove sensors, since it has 13 Grove ports...

                                                grove base shield
                                                SS-SLD12148P
                                                Price: $11.95 In Stock
                                                Item #: SS-SLD12148P -

                                                  Check out the latest version of the Grove Sensor Shield! This shield sports a simplified design and additional I2C ports The Grove base shield will allow you to easily connect Grove sensor and output modules to your Arduino or Arduino compatible board. Just connect the Grove Sensor Shield to your Arduino and use a Grove Universal Cable to connect the shield to one of our many Grove Modules. The Grove systemuses 4-pin 2mm header. This allows for up to two digital or analog per cable, enabling...

                                                  Music Shield Music Shield, arduino music shield, arduino mp3 player
                                                  SS-INT109B2P
                                                  Price: $29.95 In Stock
                                                  Item #: SS-INT109B2P -

                                                    Every project is better with music! Build your own music player with the music shield. Or use it to give your robot a voice and/or sound effects. The Music Shield is an ipod/iphone dock compatible shield. It can work with Arduino, Seeeduino, Seeeduino Mega and Arduino Mega2560. It is based on the VS1053b and can play variety of music format stored on MicroSD card with Seeed Studio provided Arduino Library. Note: Recording is only supported by Seeeduino Mega and Arduino Mega2560. Documentation...

                                                    Mux Shield Mux Shield
                                                    MG-E000008
                                                    Price: $30.95 In Stock
                                                    Item #: MG-E000008 -

                                                      If you need a lot of inputs and/or outputs, this is your solution! The Mux (Multiplexer) Shield adds the capacity for up to 48 inputs or outputs on the Arduino and Arduino Mega. Using three Texas Instruments CD74HC4067 Analog Multiplexers, the Mux Shield makes it possible to have 48 analog/digital inputs or digital outputs in many combinations. The Mux Shield comes with 5V and Ground headers so you'll have power available to each input or output and comes with stackable headers installed. The...

                                                      Robot Geek Sensor Shield for Arduino
                                                      RG-SENSOR
                                                      Price: $11.95 In Stock
                                                      Item #: RG-SENSOR -

                                                        The Arduino Platform is a great way for learning about electronics and programming, as well as creating microcontoller based projects. But even simple projects can get messy very quickly, leaving you with a pile of wires, breadboards, and components. With the RobotGeek Sensor System, you can put your project on the fast track and get it up and running in no time. The RobotGeek Sensor Shield will fit on any Standard Arduino Compatible board*, and break out the digital and analog pins into easy...

                                                        Wifi Shield seeedstudio wifi shield, seeed studio wifi shield, wifi shield, arduino wifi shield, seeeduino wifi shield, wifi
                                                        SS-WLS06201P
                                                        Price: $59.90 In Stock
                                                        Item #: SS-WLS06201P -

                                                          Seeed's Wifi Shield utilizes a RN171 wifi module to provide your Arduino with serial ethernet function. It only takes two pins to hook your device up to 802.11 b/g wireless networks! It features an independent antenna which can cover a wider range and transmit stronger signals. The wifi shield supports common TCP, UDP and FTP communication protocols creating a perfect solution to most wireless network projects such as smart home networks, robotic control, personal weather stations,...

                                                          XBee Shield 2.0 Xbee, xbee shield, arduino xbee shield, xbee communication, seeeduino xbee shield,
                                                          SS-SLD01103P
                                                          Price: $9.90 In Stock
                                                          Item #: SS-SLD01103P -

                                                            The newest version of the Xbee Shield is a standardized and stackable shield for Arduino. You can easily stack any modules from the Bee series and build a wireless network for your project! In spite of that, it is also equipped with the function of level conversion which enables a double-way conversion between high and low IO levels. The reversed digital pins facilitate users to select TX-RX ports using jumper caps.***Seeed Studio's XBee Shield V2.0 comes unassembled and will require soldering...

                                                            Dual Servo Driver
                                                            C-100-902MSD
                                                            Price: $49.99 In Stock
                                                            Item #: C-100-902MSD -

                                                              Need a fast and simple solution for controlling your servos, mini linear actuators or Robowinches? The Dual Servo Driver is a great low cost solution. Just plug in power and your actuators and your done! Now you can manually control two servos with a simple device, the Dual Manual Servo Driver. You can power this unit with either a 4.8-6V battery or regulated power supply. Each knob proportionally controls the corresponding servo. The potentiometers can even be taken off and wired away from...

                                                              EasyDriver v4 Stepper Motor Driver
                                                              SF-ROB-09402
                                                              Price: $14.95 In Stock
                                                              Item #: SF-ROB-09402 -

                                                                Description: The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse. EasyDriver requires a 7V to 30V supply to power the motor, and has an on board voltage regulator for the digital interface. Connect a 4-wire stepper motor and a microcontroller and you've got precision motor control! EasyDriver drives bi-polar motors, and motors wired as bi-polar. I.e. 4,6, or 8 wire stepper motors. This is the newest version of EasyDriver V4...

                                                                Phidgets Servo 1-Motor Controller Phidget Servo 1-Motor Controller, Phidget Servo Controller, Phidgets Servo 1-Motor Controller, Phidgets Servo Controller, USB Servo Controller
                                                                PH-1066
                                                                Price: $39.00 In Stock
                                                                Item #: PH-1066 -

                                                                  The PhidgetServo 1-Motor is a USB based controller that can control a Remote Control (RC) servo motor. The motor output is powered directly from the USB port. The PhidgetServo has a step accuracy of 0.1 degrees, but the actual positional accuracy of the servo motor is dependant on the physical characteristics of the specific servo used. If you need a servo with this controller, buy the kit instead and save some money. Comes packaged with a 6-foot USB Cable, and a Getting Started Manual. For...

                                                                  Sabertooth dual 5A motor driver
                                                                  C-100-DC-2x5
                                                                  Price: $59.99 Back Order
                                                                  Item #: C-100-DC-2x5 -

                                                                    Product Description Sabertooth 2X5 is the motor driver of choice for small differential-drive robots. It is ideal for smaller robots- up to 3lbs in combat or 25 lbs for general purpose use. It is also a great choice in any application where you need to control two brushed motors. Out of the box, the Sabertooth can supply two DC brushed motors with up to 5A each continuously. Peak currents of 10A are achievable for short periods. Because Sabertooth 2x5 incorporates soft current limiting and...

                                                                    2.8" TFT Touch Shield 2.8" TFT Touch Shield, Arduino Touch screen, Touch shield, Touchscreen shield, Arduino Touchscreen LCD, Touchscreen LCD
                                                                    SS-SLD62445P
                                                                    Price: $49.95 In Stock
                                                                    Item #: SS-SLD62445P -

                                                                      2.8'' TFT Touch Shield is an Arduino / Arduino Mega compatible multicolored TFT display with a 4-wire resistive touch-screen. It is available in an Arduino shield compatible pinout for attachment. The TFT driver is based on ST7781R with 8bit data and 4bit control interface.  Arduino / Mega Shield compatible footprint. TFT Resolution : 240 x 320 pixels Size : 2.8" (50.0 x 69.2 x 2.5 mm) Colors : 262K Backlight : LED Driver IC: ST7781R 4-Wire Resistive Touch Screen Application Ideas As a...

                                                                      Grove - Mega Shield
                                                                      SS-SLD90147P
                                                                      Price: $9.90 In Stock
                                                                      Item #: SS-SLD90147P -

                                                                        Are your Arduino Mega and Android device ready to tie the knot and start communicating? The Grove Mega Shield will get the two working together in beautiful harmony. The Mega Shield has 22 digital pins as well as 16 analog pins. All pins are connected via 4-pin connections (2 signal pins, VCC and GND), and 12 of the digital pins are connected to 3-pin connections (Signal, VCC and GND) suitable for servos and electronic bricks. The Grove Mega Shield is compatible with... Arduino Mega 1280/2560...

                                                                        Phidgets AdvancedServo 8-Motor PhidgetAdvancedServo 8-Motor, Phidget Advanced USB Servo Controller, Phidgets Advanced USB Servo Controller, Phidgets USB Servo Controller
                                                                        PH-1061
                                                                        Price: $87.70 In Stock
                                                                        Item #: PH-1061 -

                                                                          The PhidgetAdvancedServo 8-Motor allows you to control the position, velocity, and acceleration of up to 8 RC servo motors. It requires a 6-15VDC external power supply; its switching power supply allows the 1061 to efficiently operate from 6 to 15 VDC and can be used with a wide range of batteries. The 1061 has a high resolution of 125 steps per degree; it measures the power consumption of each servo and its switching regulator protects the motors from overvoltage. It powers servo motors of up...

                                                                          Rainbowduino LED Driver Platform Rainbowduino LED Driver Platform (Atmega 328)
                                                                          SS-ARD127D2P
                                                                          Price: $24.95 Back Order
                                                                          Item #: SS-ARD127D2P -

                                                                            The Rainbowduino board is an Arduino compatible controller board for driving LEDs. It will drive an 8x8 RGB Led Matrix (Common Anode). Work Modes The Rainbowduino can run in different work modes depending on your needs. Standalone Mode (plug and shine) UART Mode (Send data from your computer to one Rainbowduino.) I2C Mode (Send data from your computer to multiple Rainbowduino’s.) I2C Cascading (PC or Arduino generated frames displayed on multiple Led Matrices.) Features Pairs with 8x8 RGB Led...

                                                                            Screw Shield
                                                                            SS-ACC08101P
                                                                            Price: $7.50 In Stock
                                                                            Item #: SS-ACC08101P -

                                                                              Screw shield is a wing-like shield that extends both sides of your Arduino or Arduino variants into sturdy and reliable screw terminal blocks. On the digital pins side, it contains 18 terminals: 16 normal terminals and 2 extra GND.  As to the Analog pins side, there are 16 terminals (12 normal terminals, 4 extra terminals for Vin, 2*GND and 5V) and 2 breakout through holes for 2 additional ADC pins. Sweetly, a special extension block for SPI interface is included in this product to...

                                                                              Seeeduino Mega Protoshield Kit Seeeduino Mega Protoshield Kit
                                                                              SS-INT108B1P
                                                                              Price: $12.50 In Stock
                                                                              Item #: SS-INT108B1P -

                                                                                A Protoshield kit for Seeeduino/Arduino MEGA. Miles of space with a huge amount of header options. Kit also comes with 5 button switches. Excellent kit for building your own MEGA shield. Features Supports both Seeeduino MEGA and Arduino MEGA All pins are brought to the top level Supports Xbee/GPS bee Rest button brought to the top level 5 button switches Tons of male and female headers Product WIKI Page. ...

                                                                                RM-G145 3-Axis Gyroscope RM-G145, 3-Axis, Gyroscope
                                                                                C-900-RM-G145
                                                                                Price: $79.95 In Stock
                                                                                Item #: C-900-RM-G145 -

                                                                                  The RoBoard RM-G144 Magnetic Compass, ±16 3-Axis Accelerometer Board combines the HMC5843, a 3-axis magneto-resistive sensor with the ADXL345, a 3-axis accelerometer. The communication is done via I2C and the sensor connects easily to the RB-100 and RB-110 single board computers. The dimension of this sensor is only 20 x 20 mm. The I2C interface cable is included. The HMC5843 is a surface mount multi-chip module designed for low field magnetic sensing with a digital interface for applications...

                                                                                  RoBoard RB-100 Interface Cable Set Roboard, Heart of Robotics, Robot Computer, SBC, Cable Set
                                                                                  C-900-Roboard-Cables
                                                                                  Price: $17.99 In Stock
                                                                                  Item #: C-900-Roboard-Cables -

                                                                                    RoBoard Interface Cable Set • 1 Power cable • 1 RJ-45 connector cable for wired networking • 1 cable for Analog I/O  • 2 Audio cables • 1 DB-9 serial connector cable • 2 Comm breakout cables     Additional Information, Datasheets, and Libraries   ...

                                                                                    RoBoard RB-110 Interface Cable Set Roboard, RB-110, Heart of Robotics, Robot Computer, SBC, Cable Set
                                                                                    C-900-Roboard-Cables-110
                                                                                    Price: $17.99 In Stock
                                                                                    Item #: C-900-Roboard-Cables-110 -

                                                                                      RoBoard Interface Cable Set 2 Power cables 1 I2C Cable 1 RJ-45 connector cable for wired networking 1 2x5 cable for Com 6 Hi-Speed Serial 1 DB-9 serial connector cable 4 Comm breakout cables (4 pin) Additional Information, Datasheets, and Libraries

                                                                                      Grove - L298 Dual H-Bridge I2C Motor Driver Grove Motor driver, Arduino motor driver, arduino h-bridge, L298 Dual H-Bridge I2C Motor Driver, L298 motor driver, Grove L298 motor
                                                                                      SS-ROB72212P
                                                                                      Price: $23.50 In Stock
                                                                                      Item #: SS-ROB72212P -

                                                                                        Description The Grove I2C motor driver is a new addition to the Grove series with the same easy-to-use interface. Its heart is a dual channel H-bridge driver chip that can handle current up to 2A per channel, controlled by an Atmel ATmega8L which handles the I2C communication with for example an Arduino. Both motors can be driven simultaneously while set to a different speed and direction. It can power two brushed DC motors or one 4-wire two-phase stepper motor. It requires a 6V to 15V power...

                                                                                        Phidgets Unipolar USB 4-Motor Stepper Controller usb stepper controller, usb stepper motor contoller, phidgetstepper, PhidgetStepper Unipolar USB Stepper Controller, phidgets stepper controller
                                                                                        PH-1062
                                                                                        Price: $73.05 In Stock
                                                                                        Item #: PH-1062 -

                                                                                          The PhidgetStepper Unipolar allows you to control the position, velocity, and acceleration of up to 4 unipolar stepper motors. The PhidgetStepper can be used in applications that require precise positioning and continuous rotation, at low cost. Specifications: Position Resolution: 1/2 step (40-bit signed) Upper Position Limit: 2^39 - 1 1/2 steps Lower Position Limit: -(2^39 - 1) 1/2 steps Velocity Resolution: 0.75 1/2 steps/second (9-bit) Velocity Limit: 383.25 1/2 steps/second Acceleration...

                                                                                          Sabertooth dual 25A motor driver
                                                                                          C-100-DC-2x25
                                                                                          Price: $124.99 Back Order
                                                                                          Item #: C-100-DC-2x25 -

                                                                                            The Sabertooth 2X25 is one of the most versatile, efficient and easy to use dual motor drivers on the market. It is suitable for high powered robots - up to 100lbs in combat or 300lbs for general purpose robotics.  Out of the box, the Sabertooth can supply two DC brushed motors with up to 25A each. Peak currents of 50A per channel are achievable for a few seconds.  Overcurrent and thermal protection means you'll never have to worry about killing the driver with accidental...

                                                                                            Sabertooth dual 5A motor driver for R/C
                                                                                            C-100-DC-2x5RC
                                                                                            Price: $59.99 In Stock
                                                                                            Item #: C-100-DC-2x5RC -

                                                                                              Product Description Sabertooth 2X5 R/C is a dual motor driver specifically optimized for use in radio controlled vehicles. It is suitable for small robots, cars and boats, and especially well suited for the Antweight and Beetleweight classes of fighting robots. Out of the box, it can supply two DC brushed motors with up to 5A each. Peak currents of 10A are achievable for a few seconds. Overcurrent and thermal protection means you'll never have to worry about killing the driver with accidental...

                                                                                              SyRen 10A regenerative motor driver
                                                                                              C-100-DC-SYREN10
                                                                                              Price: $49.99 In Stock
                                                                                              Item #: C-100-DC-SYREN10 -

                                                                                                Product Description The SyRen motor driver is one of the most versatile, efficient and easy to use motor drivers on the market. It is suitable for medium powered robots - up to 30lbs in combat or 100lbs for general purpose robotics. Out of the box, the SyRen 10 can supply a single DC brushed motor with up to 10A continuously. Peak currents of 15A are achievable for a few seconds. Overcurrent and thermal protection means you'll never have to worry about killing the driver with accidental stalls...

                                                                                                Arduino Project Box Arduino, Project, Box, Duemilanove, Diecimila, Arduino Board, Arduino Kit, Arduino Diecimila USB IO Board, Arduino IO Board, Arduino Diecimila, Arduino Diecimila Board
                                                                                                MG-A000009
                                                                                                Price: $11.95 In Stock
                                                                                                Item #: MG-A000009 -

                                                                                                  What we have here is a (flame retardant) Arduino Project Box that allows you to safely enclose your Arduino + Shield projects and then set them on fire. Just kidding, please don't. But seriously! Rob your Arduino projects of their nudist free spirit attitudes and put some clothes on them, dang hippies. This enclosure can fit pretty much all Arduino and Arduino Mega models, as well as a majority of shields. It has specifically designed removable ports for use with the Arduino Ethernet shield....