5V 4-Channel Relay Module Shield For Arduno PIC AVR Electronic Control Board
ab 7,55 €
This relay module is 5V active low. 1 1/2/4/8 Channel Relay Module. Channel: 1/2/4/8channel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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