A better Arduino clone
An Arduino is a small easy-to-program device that lets you add interactivity to your projects. Because Arduino is open source, you can buy inexpensive clones. My favorite is the Keyestudio Plus. An Arduino Uno is about $25, and this clone is half the price. The best thing about Keyestudio Plus is that it has a USB-C jack instead of the bulky USB-A jack found on the Uno. It has a lot of other useful features like additional pins for power and a switch to change the voltage from 5V to 3.3V. Here’s a photo of one next to an Arduino Uno. (If you want to learn how to use an Arduino, I have a class on Skillshare you can take using this link for a one-month free trial). — MF