Software Development Platform: Arduino, UIFlow (Blockly, Python)
The M5Stack Mini 3A Relay Unit is an M5Unit that implements a Relay function.
The relay can be used as an electrically operated switch, uses an electromagnet to mechanically operate a switch, to where it is necessary to control a large power load circuit by a separate low-power signal, like a digital signal output from a microprocessor. Up to 30 V DC and 220 V AC.
