SparkFun FTDI Starter Kit - 3.3V Shipping:2-4 Weeks please see the QTR Reflectance

please see the QTR Reflectance Sensors section of our library command reference for more information

solid-state power switch that features built-in reverse-voltage protection and is controlled by a momentary pushbutton: one push turns on power and another push turns it off

It's a lot like our popular PWM/Servo Shield but with half the channels & squished into a nice small portable size and works with any of our Feather boards

you can gain the color chromaticity of ambient light or the color of objects

this option allows you to generate a 12V or 24V power supply

SparkFun FTDI Starter Kit - 3.3V Shipping:2-4 Weeks please see the QTR ReflectanceThe SparkFun 3. 3V FTDI Starter Kit gives you just what you need to get started with FTDI FT232RL USB to serial IC. The pinout of the included board matches the FTDI cable standard to work with official Arduino and cloned 3. 3V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out the DTR pin as opposed to the RTS pin of the FTDI cable. The DTR pin allows an Arduino target to