Review on 🔴 Highly Effective 8 Channel 5V Relay Module with Optocoupler Isolation for High/Low Level Trigger Relay Support – Red Board by Karla Garcia

Name: 🔴 Highly Effective 8 Channel 5V Relay Module with Optocoupler Isolation for High/Low Level Trigger Relay Support – Red Board
Item: 🔴 Highly Effective 8 Channel 5V Relay Module with Optocoupler Isolation for High/Low Level Trigger Relay Support – Red Board
Rating: 5

October 22, 2022

Superior Relay, Best in Computers & Accessories Category

If you are looking for a relay I can assure you this relay will work great with a user configurable high or low trigger. I first ordered the ones I mistakenly ordered with only the low trigger. It stays on and only turns off when the relay trips. I suspect that since it's enabled 99% of the time it wears out quicker than this one, which can be set to start with high or low input. I just ordered more of these and just threw the low blue ones in the trash.

Pros

High/Low Control. A jumper allows you to choose low or high level control, which allows the relay module to adapt to more occasions.

Cons

Long Shipping

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