Review on SMAKN® Channel Isolated Optocoupler Trigger by Jeremy Gulledge
Good board with possible problems.
The board worked exactly as expected. No documentation provided, but others have provided all the necessary information, either in other Revain reviews or online. I only gave it 3 stars because the channel on the board unexpectedly failed after only a week of use (I use it to control an off the grid chicken coop door). I ordered a second board and it has worked well so far. Let's see if it lasts longer than a week.
- Great price
- Big and bulky
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