3pi Expansion Kit without Cutouts - Red Category_Radio & Wireless/RFID supports ultrasonic (up to 20

supports ultrasonic (up to 20 kHz) PWM

1 User key

such as pH sensors and conductivity sensors

The SparkFun Proximity Sensor Breakout is a simple IR presence and ambient light sensor utilizing the VCNL4040

11 b/g Compliant

3pi Expansion Kit without Cutouts - Red Category_Radio & Wireless/RFID supports ultrasonic (up to 20This kit gives you everything you need to add a second level to your 3pi robot. In this version, the LCD pins are brought up to the expansion board from the base via extended headers for your own custom use. This red printed circuit board can also serve as a general purpose round prototyping board. Overview This kit includes a round printed circuit board (PCB) with holes spaced on a 0. 1; grid, one extended 27 male header , two extended 12 male