I have been playing around with the Arduino Uno rev4 Wifi hobby circuit board and I have to say it’s very user friendly! Here I have it hooked up to a 180 degree servo motor testing out its capabilities for controlling motion. The Arduino IDE, the program where users write code and upload it to the microcontroller on the circuit board, includes a lot of example code. The example code library has programs for several scenarios, including lighting up LEDs, controlling speakers, and different types of motors. Someone who is just learning to work with arduino can easily start with an example program and modify it to their satisfaction for experimenting with their own hobby electronics.