Review on 🔧 LAFVIN 37 in 1 Sensor Module Kit for R3 Board Mega2560 Mega328 Nano Compatible with Arduino IDE: A Comprehensive Tutorial Included by Jeremy Tang

Lots of new components to try without spending a lot of money. There are schematics and codes on the CD so I don't have to start from scratch :-) The big sound sensor isn't working properly so I contacted them via Facebook with the card provided and said that way the warranty can be activated. They said if I left a positive review they would send me a free Uno board for my concerns which I agreed to and gave them the shipping details and they have conveniently not responded to me since. Don't buy from these liars! I would return for a refund but I was able to use some parts.