There’s also a button to toggle settings, and two lamps to show what mode the motor is currently in. The Arduino runs a finite ... but also Verilog and VHDL code for the machines.

While there are a couple of open-source brushless drivers already available, [neuromancer2701] created his own brushless motor controller on an Arduino ... design and source code are available ...

Seeed Studio IoT Button is an inexpensive ESP32-C6 button powered by a rechargeable 18650 battery and designed to easily and quickly control Smart Home ...