Arduino Uno With Optocoupler Relay Arduino Uno With Optocoupler Relay is a board based on ATmega328p which is an 8-bit microcontroller from ATMEL. The main purpose of building this board is to use it ...
I want to monitor the rotation of a 3 phase supply, 400v. So what I really want to do to have an Arduino control a couple of 750w 3 phase motors. First I must determine which direction the motor(s) ...
16 channels, Toshiba PHOTORELAY 100V no clicking, no signal bounce. Switch signals on/off, 2 Amps DC or AC using I2C bus. IO extender PCF9535 Allows many devices on single bus ( > 100 channels). Uses ...
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