This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor. Instead of traditional ...
Flash Arduino Uno Connect an Arduino Uno to computer via USB Download and Install Arduino IDE Open arduino_valve_control.ino in arduino_valve_control folder with Arduino IDE Select USB port: Tools > ...
Presented here is an Arduino-based "Blue Box". It produces the "traditional" Blue Box 2600Hz tone and MF (multi-frequency) tones, but does much more! It also produces 12 tone signalling systems used ...