Electronics and I/O Boards
Electronics and I/O Boards

The RobotGeek system is a platform for learning about and building your own Arduino Inventions. All of the RobotGeek hardware and electronic components are designed to be modular, allowing you to easily configure, customize, reconfigure and build your project. You can start with our RobotGeek Experimenter's Kits and Robot Kits or build your own custom project form the ground up. We even have a wide variety of open source demo code and tutorials to help you learn about programming your Arduino compatible microcontroller.

The RobotGeek System is so easy to use for three reasons: a unified mounting system, easy wiring, and the Arduino platform.

Learn More!


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Gravity: Digital Self-Locking Switch Digital, Self-Locking, Switch, button, locking, dfrobot
DF-DFR0423
Price: $1.90 In Stock
Item #: DF-DFR0423 -

    This module is a Digital Self-Locking Switch. Press the button to turn it to the "on" state and press it again to turn it to the "off" state. The board has immersion gold plating and is compatible with the 3-pin interface making it easy to connect to a RobotGeek Sensor Shield

    RobotGeek Geekduino Sensor Shield Kit
    KIT-RG-GEEKSHIELD
    Price: $29.95 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...

      RFIDuino Shield V1.2 Arduino RFID Shield, RFID Arduino, Arduino RFID, RFID Shield for Arduino, Arduino EM4102, Arduino RFID reader, V1.2
      RG-RFIDUINO
      Price: $17.50-$34.95 In Stock
      Item #: RG-RFIDUINO -

        This page is for the RFIDuino V1.2. Visit this guide to see the differences between the Version 1.1 and 1.2 Hardware. 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...

        RFIDuino Wireless Upgrade Kit Wireless RFID, Xbee RFID,
        KIT-RFIDUINO-W-KT
        Price: $76.95 In Stock
        Item #: KIT-RFIDUINO-W-KT -

          The RFIDunio Wireless Communication Starter Kit provides everything you need to harness the powerful and versatile technology of Zigbee wireless communication and free your RedBee from wires. Perfect for remote installations, mobile platforms, or any application where 'cutting' the USB cable to your PC is convenient.   [2x] XBee 1mW Communication Module This is the very popular 2.4GHz XBee module from Digi. These modules take the 802.15.4 stack (the basis for Zigbee) and wrap it into a...

          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...

            RobotGeek Sensor Shield ( Version 2 ) RobotGeek Sensor Shield, V2, Version 2, Arduino Sensor Shield, Scratch Sensor Shield, Arduino Bricks, Arduino Sensors, Arduino Motors, Arduino Starter Kit
            RG-SENSHIELDV2
            Price: $7.95 In Stock
            Item #: RG-SENSHIELDV2 -

              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...

              GP2D12 Alternative IR Distance Sensor Kit (10-80 cm) - 1 sensor GP2D12 Alternative IR Distance Sensor Kit (4-30 Inch) - 1 sensor
              KIT-S-10-P1101KT
              Price: $23.70 In Stock
              Item #: KIT-S-10-P1101KT -

                One of the most favored IR range sensors on the market. Detects distances from 4" to 30" (10cm-80cm). Note: The sensor sold here is actually a Sharp IR GP2Y0A21YK0F. It has the same distance range as a GP2D12 and very similar analog output properties. The GP2D12 is extremely difficult to source currently, so these sensors provide a great alternative. For more information on the minor differences, please refer to the datasheets for each sensor: Datasheets GP2D12 Datasheet GP2Y0A21YK0F...

                GP2Y0A02YK IR Sensor Kit   (20-150 cm) - 1 sensor
                KIT-S-10-GP2Y0A02YKT
                Price: $25.75 In Stock
                Item #: KIT-S-10-GP2Y0A02YKT -

                  This Phidget IR Distance Sensor Kit includes everything you need to add a Sharp GP2Y0A02YK distance sensor to the 8/8/8 Interface Kit.Kit includes: GP2Y0A02YK IR Sensor (20-150 cm / 8-60 inches) Phidget IR Distance Sensor Interface Board 12" Sharp GP2D12 Cable This product is part of the Phidgets family! Phidgets are an easy to use set of USB-based building blocks for low cost sensing and control from your PC. A wide array of sensors, I/O devices, and controllers are available. To view the...

                  RobotGeek 4 Line I2C LCD w/ Mount RobotGeek, 4 Line, LCD, Mount, display, backlight, backlit, blue, large, i2c
                  RG-LARGELCD
                  Price: $14.95 In Stock
                  Item #: RG-LARGELCD -

                    The RobotGeek 4 Line LCD w/ Mount is a perfect screen for your next project! With twice the space of the original RobotGeek LCD, you can easily display scrolling lists, paragraphs of text, or even make a tile-based game! The display can be easily mounted to projects and Workbenches. The bottom has the standard RobotGeek 1cm X 1cm grid making all RobotGeek products compatible with each other.

                    RobotGeek LCD w/ Mount RobotGeek LCD w/ Mount
                    ASM-RG-LCD
                    Price: $7.95-$12.95 In Stock
                    Item #: ASM-RG-LCD -

                      The RobotGeek LCD is a fast and easy way to add text output to your projects. The enclosure can float freely on your desk or be mounted to projects and Workbenches. The bottom has the standard RobotGeek 1cm X 1cm grid making all RobotGeek products compatible with each other.

                      RobotGeek Pushbutton arduino pushbutton, arduino button, arduino button board, arduino digital button
                      ASM-RG-PUSHBUTTON
                      Price: $2.95 In Stock
                      Item #: ASM-RG-PUSHBUTTON -

                        The RobotGeek Pushbutton is a self-contained Arduino Button board that makes it easy to add a pushbutton to your Arduino Project. This RobotGeek Pushbutton has a built in pull-down resistor, so the signal can be read as a digital input from your Arduino or other microcontroller. This Arduino Button Board has the standard RobotGeek three pin connection so it plugs right into the RobotGeek Sensor Shield to get you up and running immediatly. As with all RobotGeek sensors, the hole mounting...

                        RobotGeek Rotation Knob arduino rotation knob, arduino rotation sensor, arduino knob sensor, arduino knob control, arduino rotation control
                        ASM-RG-ROTKNOB
                        Price: $4.95 In Stock
                        Item #: ASM-RG-ROTKNOB -

                          Do you need Rotation Knobs for your Arduino project? The RobotGeek Knob is good choice! It has the standard RobotGeek three pin connection so it plugs right into the RobotGeek Sensor Shield to get you up and running immediatly. As with all RobotGeek sensors, the hole mounting pattern is on a 1x1 CM grid so they easily mount to the RobotGeek Workbenches or any other RobotGeek kit. Each sensor includes a mounting plate and all hardware needed to mount to any workbench or RobotGeek product that...

                          RobotGeek Rotation Knob with Neopixel Ring Display RobotGeek, Rotation, Knob, potentiometer, Neopixel, Ring, Display, kit
                          ASM-NEOKNOB
                          Price: $13.95 In Stock
                          Item #: ASM-NEOKNOB -

                            Want to make a dial that clearly displays the setting of a knob, like in fancy car stereos and sequencers? The RobotGeek Rotation Knob with Neopixel Ring Display is here for you! With a bright and clear 12 RGB LED NeoPixel ring nicely mounted with a RobotGeek Rotation Knob in the center, there are a ton of ways to enhance your next project! The mount is matched with the centimeter grid pattern, compatible with All RobotGeek Workbenches. ...

                            RobotGeek Joystick arduino joystick, arduino analog joystick, arduino joystick sensor, arduino joystick potentiometer
                            ASM-RG-JOYSTICKV2
                            Price: $5.95 In Stock
                            Item #: ASM-RG-JOYSTICKV2 -

                              If you are looking for a good Arduino Joystick the RobotGeek Joystick is the best choice. We had these joysticks special made two joystick options; the standard mushroom top used in gaming controllers and a tall stick for much greater range of motion. The joystick has the standard RobotGeek three pin connection and plugs right into the RobotGeek Sensor Shield so you can be up and running immediatly. This arduino joystick is self centering and will return to the home position when let go. The...

                              RobotGeek Slider arduino slide potentiometer, arduino slider, analog slider control, arduino slider sensor, arduino slide control
                              ASM-RG-SLIDER
                              Price: $6.95 In Stock
                              Item #: ASM-RG-SLIDER -

                                The RobotGeek Slider is a great arduino slide potentiometer for projects requiring a linear analog input. The slider has the standard RobotGeek three pin connection and plugs right into the RobotGeek Sensor Shield so you can be up and running immediatly. This arduino slide control is a linear potentiometer, which means you can read it just as you would any other potentiometer/analog sensor. The large handle cap and the smooth action on this slider make it great for all kinds of control panels...

                                RobotGeek Tilt Sensor arduino tilt sensor, tilt sensor, arduino digital tilt senor, arduino tilt senor board
                                ASM-RG-TILTSEN
                                Price: $4.95 In Stock
                                Item #: ASM-RG-TILTSEN -

                                  The RobotGeek Tilt Sensor is a fast and flexible way to add an Arduino tilt senor Project. By reading this sensor as a digital input, you can determine if an object the sensor is mounted on tilted or not. This sensor is unique because of the orientation of its ports. Instead of having the tilt switch soldered into the board, there are two 2-pin female ports. This allows you to orient your tilt vertically or horizontally to suit your project best. If you need your tilt switch to be further away...

                                  RobotGeek Temperature Sensor RobotGeek, Temperature, temp, Sensor, thermometer, environment
                                  ASM-RG-TEMP
                                  Price: $6.95 In Stock
                                  Item #: ASM-RG-TEMP -

                                    Want to make your project kick into gear when life turns up the heat? The RobotGeek Temperature Sensor can feel its way through! With the 3-pin Sensor Cable standard, you can easily connect this to your project and start reading the temperature! Use it to activate your air conditioner, control the temperature in a cold frame, log the temperature of a greenhouse, or to monitor the temperature of a pie on the windowsill! The options are limitless and the temperature is accounted for. As with all...

                                    RobotGeek Light Sensor robotgeek light sensor, photocell, light sensor, robotgeek, arduino light sensor, arduino photocell
                                    ASM-RG-LIGHT
                                    Price: $3.95 In Stock
                                    Item #: ASM-RG-LIGHT -

                                      This RobotGeek Light Sensor is an analog sensor that will allow you to measure light from your Arduino or other microcontroller. The more light the sensor detects, the higher the your analog port will detect. Each RobotGeek Light Sensor comes with a dual female-female jumper cable so that you can move the light sensor off the board. This makes placing your sensors easier than ever. You can use this sensor to measure the ambient light in a room, or to measure the relative brightness of...

                                      RobotGeek RCA Board RobotGeek, RCA, Board, phono, cinch, tv, a/v, jack, connector
                                      ASM-RG-RCA
                                      Price: $5.95 In Stock
                                      Item #: ASM-RG-RCA -

                                        Wish you could display visual elements of your project on a standard television? Unleash your vision on the screen with the RobotGeek RCA Board! This board will allow you to hook your Arduino up to any screen with a standard RCA Jack! With another board, you can output video and sound. This is a slick way to show off sensor readings, and can even be used to make rudimentary game consoles! As with all RobotGeek sensors, the hole mounting pattern is on a 1x1 CM grid so they easily mount to the...

                                        RobotGeek Buzzer arduino buzzer, arduino buzzer board, arduino speaker, arduino piezo, arduino piezo board
                                        ASM-RG-BUZZER
                                        Price: $3.95 In Stock
                                        Item #: ASM-RG-BUZZER -

                                          Get buzzing with this Arduino Buzzer! The RobotGeek Buzzer is an easy way to add audio output to your Arduino. By simply sending a 5v signal to the RobotGeek Buzzer, the device will emit a tone. You can also use the Arduino Tone Function to send different tones to the buzzer. NOTE:some frequencies will work better than others with this piezo buzzer. This Arduino Buzzer has the standard RobotGeek three pin connection so it plugs right into the RobotGeek Sensor Shield to get you up and running...

                                          Robot Geek Relay
                                          ASM-RG-RELAY
                                          Price: $4.95 In Stock
                                          Item #: ASM-RG-RELAY -

                                            Time to step up the voltage with this Arduino Relay Board. The Arduino platform is a great way to control lights, buzzers, displays and more - but what if you have a device that doesn't run on the Arduino's native 5 volts? One simple way to do it is to use the RobotGeek Relay. This little relay board will use a signal from a 5v microcontroller to make a mechanical connection. This connection is physically seprated from the arduino, meaning you can connect devices that have different voltages...

                                            RobotGeek LED Driver arduino led board, arduino LED, arduino led driver,
                                            ASM-RG-LEDDRIVER
                                            Price: $3.95 In Stock
                                            Item #: ASM-RG-LEDDRIVER -

                                              The RobotGeek LED Driver is a fast and flexible way to add LEDs to your Arduino Project. This driver board will make sure that your can drive multiple LEDs from a microcontoller without having to worry about drawing too much power directly from the microcontroller's pins. The RobotGeek LED Driver is unique because of its LED ports. Instead of having a single LED soldered into the board, there are two 2-pin female ports. This allows you to orient your LED vertically or horizontally, as well as...

                                              RobotGeek Voltage Divider RobotGeek Voltage Divider, Robot Geek Voltage Divider, Voltage Divider, FSR Voltage Divider, Force Sensitive Resistor Voltage Divider, FSR Interface, FSR Analog Interface
                                              ASM-RG-VOLTDIV
                                              Price: $4.95 In Stock
                                              Item #: ASM-RG-VOLTDIV -

                                                The RobotGeek Voltage Divider is a simple yet effective way to turn a variable resistor, such as an FSRs, Softpots, or Pressure Sensors into a tunable 0-5v analog signal. The design is super simple and completely open source, but saves tinkerers from having to breadboard a potentiometer of their own. A 2 position terminal block and 0.1" spaced header are available for sensor input, a 3 pos right angle header breaks out Analog output, 5v input, and Gnd. Each sensor includes necessary...

                                                FSR Kit Combo
                                                KIT-S-20-1000-FSRKT
                                                Price: $32.25 In Stock
                                                Item #: KIT-S-20-1000-FSRKT -

                                                  This kit comes with everything you need to hook your Force Sensing Resistor into your microcontroller or Phidgets Interface Kit. Connect the FSR to the voltage divider board using the 2-Pin female cable, or with the terminal adaptor. Then feed the voltage divider power and ground through the 3-pin cable, and you'll get an analog voltage reading on the third pin of that cable. Check out this video and the videos below for more info. The FSR in this kit is perfect for robotic grippers, robot...

                                                  .2 Inch FSR Kit force sensor
                                                  KIT-S-20-1000-FSRKT2
                                                  Price: $14.35 In Stock
                                                  Item #: KIT-S-20-1000-FSRKT2 -

                                                    This kit comes with everything you need to hook your Force Sensing Resistor into your microcontroller or Phidgets Interface Kit. Connect the FSR to the voltage divider board using the 2-Pin female cable, or with the terminal adaptor. Then feed the voltage divider power and ground through the 3-pin cable, and you'll get an analog voltage reading on the third pin of that cable. Check out this video and the videos below for more info. The FSR in this kit is perfect for robotic grippers, robot...

                                                    .5 Inch FSR Kit force sensor
                                                    KIT-S-20-1000-FSRKT5
                                                    Price: $14.95 In Stock
                                                    Item #: KIT-S-20-1000-FSRKT5 -

                                                      This kit comes with everything you need to hook your Force Sensing Resistor into your microcontroller or Phidgets Interface Kit. Connect the FSR to the voltage divider board using the 2-Pin female cable, or with the terminal adaptor. Then feed the voltage divider power and ground through the 3-pin cable, and you'll get an analog voltage reading on the third pin of that cable. Check out this video and the videos below for more info. The FSR in this kit is perfect for robotic grippers, robot...

                                                      1.5 Inch FSR Kit force sensor
                                                      KIT-S-20-1000-FSRKT15
                                                      Price: $16.25 In Stock
                                                      Item #: KIT-S-20-1000-FSRKT15 -

                                                        This kit comes with everything you need to hook your Force Sensing Resistor into your microcontroller or Phidgets Interface Kit. Connect the FSR to the voltage divider board using the 2-Pin female cable, or with the terminal adaptor. Then feed the voltage divider power and ground through the 3-pin cable, and you'll get an analog voltage reading on the third pin of that cable. Check out this video and the videos below for more info. The FSR in this kit is perfect for robotic grippers, robot...

                                                        RobotGeek Laser robotgeek laser, robot geek laser, laser, arduino laser,
                                                        ASM-RG-LASER
                                                        Price: $5.95 In Stock
                                                        Item #: ASM-RG-LASER -

                                                          The RobotGeek Laser is an easy way to add a red laser to your robot! Just plug the black wire into ground and the white wire into a 5v signal, and the laser will power on. The .1"/2.54mm female headers make it easy to plug into breadboards, jumper wires, standard header pins and more. With this laser you'll get three different mounting solutions! These solutions mean that you can spend less time figuring out how to mount the laser and more time firing lasers! You can even use couplers to...

                                                          RobotGeek IR Receiver RobotGeek, IR, infrared, Receiver, infra, red
                                                          ASM-RG-IRRECEIVER
                                                          Price: $6.95 In Stock
                                                          Item #: ASM-RG-IRRECEIVER -

                                                            Want a simple untethered control solution for your next project? The RobotGeek IR Receiver has you in its line of sight! This infrared receiver will pick up signal from any remote that sends an infrared signal, or can receive from another ~duino sending signals with the RobotGeek IR Transmitter! As with all RobotGeek sensors, the hole mounting pattern is on a 1x1 CM grid so they easily mount to the RobotGeek Workbenches or any other RobotGeek kit. Each sensor includes a mounting plate and all...

                                                            RobotGeek IR Transmitter RobotGeek, IR, infrared, Transmitter
                                                            ASM-RG-TRANSMITTER
                                                            Price: $5.95 In Stock
                                                            Item #: ASM-RG-TRANSMITTER -

                                                              Want your next project to send a clear signal? The RobotGeek IR Transmitter can send data to various devices in your sights! Use it to control your TV, or send signals to another ~duino outfitted with a RobotGeek IR Receiver! As with all RobotGeek sensors, the hole mounting pattern is on a 1x1 CM grid so they easily mount to the RobotGeek Workbenches or any other RobotGeek kit. Each sensor includes a mounting plate and all hardware needed to mount to any workbench or RobotGeek product that has...

                                                              RobotGeek Wii Adaptor w/ Cable
                                                              KIT-WIIADP
                                                              Price: $5.95 In Stock
                                                              Item #: KIT-WIIADP -

                                                                Add a Wii controller to your robotics project quickly and easily using our new RobotGeek Wii Adapter w/ Cable. It can be used with either the Wii NunChuk Joystick or Classic Pro Controller. Whether you've got a robot, turret, rover, or other Arduino project: adding one (or more) of the familiar and well-designed Wii controllers to your build can greatly simplify the control setup process. This item is intended for those who already have a Wii controller or plan to purchase one separately. See...

                                                                Wii Classic Controller Kit Wii, Classic, Controller, Kit, joystick, robot, geek, robotgeek
                                                                CON-WII-KIT
                                                                Price: $14.95 In Stock
                                                                Item #: CON-WII-KIT -

                                                                  The Wii Classic Controller Kit is a great addition to any robotics project requiring direct control. With only 4 pins you get a total of 15 digital buttons and 4 analog inputs (2 joysticks). This is great for controlling robot movement as well as setting parameters, modes and more! Our comprehensive Getting Started Guide will show you how to hook up the board/controller and how to use our Arduino Library for the controller. A video posted by Trossen Robotics (@trossenrobotics) on Dec 2, 2015...