4-Channel Expansion Board AVR 51 PIC 4 Way Relay Module for Arduino (12V)
6,21 €
5V 12V 4-Channel Relay Module with Optocoupler Relay 4 Channel Relay Board AVR 51 PIC Relay Module Shield for Arduino. With its fixed screw hole positions, it's easy to install and ideal for 51/AVR/AVR/ARM and other platforms.
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