This 8 channel relay module can be used to safely switch on and off 8 separate channels. This gives you control over other circuits or devices, without the risk of the arduino being damaged or dangerous situations arising.Properties:
Operates on 5V
Every input needs 15-20mA Driver Current (can easily deliver an arduino)
QRikWhat is the size of this board? Is there a housing available that fits neatly?Answer this question
QAnoniemAre the relays on this module active high or low?ViewHide 1 answer | Answer this question
AOpencircuitAll channels are active low.1
Q
Customer Reviews
W. Gracht
Works well, with 8 channels there are quite a few options to control devices. The optocouplers keep the signal safely isolated.
Placed on 28 Augustus 2023
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