Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE) spi case composite video output can easily

composite video output can easily be made available via test points if needed

By default the code will cause the buggy to follow a dark line on a light background but the code can be altered to do the opposite

Introducing the SGP40 Multi-Pixel Gas Sensor – your very own digital nose

the current draw is minimal (under 1mA)

Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE) spi case composite video output can easilyThe Adafruit Bluefruit LE UART Friend is a simple and powerful way to add Bluetooth Low Energy (BLE) connectivity to your robot, electronics project, or art installation. With BLE now commonly found in smartphones and tablets, it's never been easier to integrate wireless communication into your creations. This versatile module makes adding Bluetooth to any project with a hardware or software serial port a breeze. With built in hardware flow control,