Hello:
I have a layout into blocks and each block wanna know your electronics to control AC universal motor with triac from "Arduino UNO".
I found some schemes. Not if they are the right ones. For now I show these schemes.
Scheme change motor rotation.
Wiring diagram motor control with triac.
I want to find the best electrical schematics for Arduino. For now I need to find the electric motor tachometer schem washer.
They can provide more information. When I have a lot of relevant information, the actual circuit will ride with Arduino and show photos and videos of the project.
Thank you very much.

