This example of a Bluetooth-controlled car created with an Arduino UNO, a 25-gram board, can be dropped to seven grams with a Nano and even lower to five with a Nano Every in its place.

Posted in Arduino Hacks, cooking hacks, The Hackaday Prize Tagged 2018 Hackaday Prize, arduino, bluetooth, control, open source, oven, pid, reflow, reflowduino, toaster ...