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6 Inch Digital Calipers in box
Price: $14.95
Availability: In Stock
Item #: SF-TOL-10997 -

    6th Century BC: One of the earliest known calipers is lost on an Italian coast, to be found centuries later. 1851: Joseph R. Brown invents the modern vernier caliper. Today: You can own the next evolution in calipers, the Digital Caliper Whether you're measuring a component to get just the right fit in your project box, or you're trying to replicate a complex widget with your 3D printer, you'll need a trusty set of calipers by your side. These calipers even have a data out! This is great for...

    SoftPot Linear Potentiometer - 200mm
    Price: $17.95
    Availability: In Stock
    Item #: S-20-SEN-08679 -

      These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes from 100Ohms to 10,000Ohms allowing the user to very accurately calculate the relative position on the strip. Can be used as an accurate positional indicator for CNC head positioning, variable user input (volume level input for example), straight user input (multiple button areas translate to given resistance levels), and many other applications. --> Unit comes with...

      SoftPot Linear Potentiometer - 500mm
      Price: $25.95
      Availability: In Stock
      Item #: S-20-SEN-08681 -

        These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes from 100Ohms to 10,000Ohms allowing the user to very accurately calculate the relative position on the strip. Can be used as an accurate positional indicator for CNC head positioning, variable user input (volume level input for example), straight user input (multiple button areas translate to given resistance levels), and many other applications. Unit comes with adhesive...

        XBee Explorer Regulated
        Price: $9.95
        Availability: In Stock
        Item #: SF-WRL-09132 -

          The XBee Explorer Regulated takes care of the 3.3V regulation, signal conditioning, and basic activity indicators (Power, RSSI and DIN/DOUT activity LEDs). It translates the 5V signals to 3.3V so that you can connect a 5V (down to 3.3V) system to any XBee module. The board was conveniently designed to mate directly with Arduino Pro boards and with the FTDI Basic boards for wireless bootloading and USB based configuration. This board is perfect for adding Xbee communication to your robot as it...

          WS2812 RGB LED Breakout
          Price: $2.95
          Availability: In Stock
          Item #: SF-BOB-11820 -

            This is a breakout board for the built in WS2812 RGB LED. The WS2812 is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out to 0.1" spaced headers for easy bread-boarding. Several of these breakouts can be chained together to form a display or an addressable string.

            LED - RGB Addressable, PTH, 8mm (5 Pack)
            Price: $2.95
            Availability: In Stock
            Item #: SF-COM-12877 -

              We know this looks like a lot of our other LEDs, but it’s not! This is a PTH Addressable RGB LED with a WS2812 control IC built right into the LED. This PTH version is incredibly similar to its SMD cousin, except it is a lot simpler to solder into your project and is in a diffused 8mm package. This RGB LED has the control IC moved into the actual LED, so we wanted to offer this amazing product to you! They’re great when you need a lot of color from not a lot of board space, now more so than...

              NeoPixel Ring - 16 x WS2812 5050 RGB LED
              Retail: $9.95
              Price: $8.48
              Availability: In Stock
              Item #: SF-COM-12664 -

                NeoPixel Stick - 8 x WS2812 5050 RGB LED
                Price: $5.95
                Availability: In Stock
                Item #: SF-COM-12661 -

                  This is the NeoPixel Stick from Adafruit, a small chainable board with eight 5050 WS2812 RGB LEDs. The WS2812s are each addressable as the driver chip is located inside the LED. Each NeoPixel Stick has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and requires 5V. Every stick is equipped with a single data line with a very timing-specific protocol requiring a real-time microconroller with a 8MHz or faster processor such as an AVR, Arduino, PIC,...

                  CC3000 WiFi Breakout
                  Price: $34.95
                  Availability: In Stock
                  Item #: SF-WRL-12072 -

                    This is a breakout board for the CC3000 WiFi Module. The CC3000 from TI (Texas Instruments) is a self-contained wireless network processor that makes incorporating internet connectivity into your project simple. Instead of the more standard UART communication method, the CC3000 module utilizes an SPI interface allowing you, the user, to control the flow of data as you please. What makes the CC3000 unique is its ability to associate to a WiFi access point using a cell phone app in the Texas...

                    9 Degrees of Freedom IMU Breakout - LSM9DS0
                    Price: $29.95
                    Availability: Back Order
                    Item #: SF-SEN-12636 -

                      This is the LSM9DS0, a versatile motion-sensing system-in-a-chip that houses a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer. That’s right, 9 degrees of freedom (9dof) from a single IC! Each sensor in the LSM9DS0 supports a wide range of, well, ranges: the accelerometer’s scale can be set to ± 2, 4, 6, 8, or 16 g, the gyroscope supports ± 245, 500, and 2000 °/s, and the magnetometer has full-scale ranges of ± 2, 4, 8, or 12 gauss. Additionally, the LSM9DS0 includes an I2C...

                      Motor Driver 1A Dual TB6612FNG
                      Price: $8.95
                      Availability: In Stock
                      Item #: SF-ROB-09457 -

                        The TB6612FNG motor driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes - CW, CCW, short-brake, and stop. The two motor outputs (A and B) can be separately controlled, the speed of each motor is controlled via a PWM input signal with a frequency up to 100kHz. The STBY pin should be pulled high to take the motor out of standby mode. Logic supply voltage (VCC) can be in...

                        Jumper Wires - Connected 6" (M/F, 20 pack)
                        Price: $1.95
                        Availability: In Stock
                        Item #: SF-PRT-12794 -

                          These are 6" long jumper wires terminated as male to female. Use these to jumper from any male or female header on any board. Multiple jumpers can be connected next to one another on a 0.1" header. Comes in one pack of 20 jumpers (colors shown). Each group of jumpers are connected to each other and can either be pulled apart in any quantity (from 1-20, of course) or kept whole based on you needs. These jumper wires can be used for pretty much everything! They work great with breadboards,...