Review on Enhanced 37-in-1 Sensor Modules Kit with Arduino-Compatible Tutorial - ELEGOO Upgrade for UNO R3, MEGA, Nano by Yadira Gray

A lot can be experimented with with the different sensors supplied. The documentation is very good and you can go through each tutorial and find out what each sensor does and get a link to the component it uses. The kit is well organized and although I had an issue with the temperature/humidity sensor, Elegoo responded immediately and sent me several replacement parts for the sensor (although I only needed 1). It was very nice of them. The keyboard and LCD are nice to have and easy to use, and I've used them on several other projects. I would highly recommend this kit and company.