This is the least expensive Arduino-clone starter kit I've seen. It comes with an Arduino Uno clone, a solderless breadboard, resistors, LEDs, jumper wires, pushbuttons, and a lot more. If you need to learn how to use an Arduino, may I recommend my Skillshare video class? If you sign up here you can get 3 [&]

https://boingboing.net/2020/08/28/great-price-on-an-arduino-star-2.html