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Overview
- How are reviewers describing this item?
great, good, signal, current and needed. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 63 reviews as of our last analysis date on Apr 25 2020.
Helpful InsightsBETA
Posted by a reviewer on Amazon
The buyer should look on the web forthe requirements of the board
Posted by a reviewer on Amazon
The optocouplersare included so that the board can be driven by gpio level signals
Posted by a reviewer on Amazon
Some sources say it is to use5 v for vdc as this exceeds the gpio specification
Posted by a reviewer on Amazon
Information of how to use relay boards of this type with the raspberrypi and similar devices can be found online
Posted by a reviewer on Amazon
Update build quality not as reliable as it could be
Review Count History
Price History
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