Very cool #aliexpress #tech #review by #greatscott https://youtube.com/watch?v=1dKLF2Ma8nQ The #fingerprint #scanner was a good surprise!
As #greatscott points out, the #raspberrypi #pi looks very promising as an #arduino #replacement https://youtube.com/watch?v=F0o1C7nEgw0 The only thing I would want to add to it is a method to #communicate #wirelessly , perhaps a 433 MHz #radio #transmitter ?