Zero by Chef Deane

Name: 8 Channel Relay Module Board For Raspberry Pi 4B/3B+/3B/2B/A+/B+/Zero
Item: 8 Channel Relay Module Board For Raspberry Pi 4B/3B+/3B/2B/A+/B+/Zero
Rating: 5

November 11, 2022

Excellent sensor, configured but missing documentation

I bought this for a university class. The best part is that no soldering is required, everything comes neatly and ready to be connected to your Arduino or your Raspberry Pi just like I did in the photo. The bad thing is that there is documentation or lack thereof. That's why I'm giving it 4 stars instead of 5. I was able to record instant data like temperature and humidity, but like printing, it wasn't all that easy. In general, if you only need it for those sensors (temperature and humidity), go ahead. that will work. However, keep in mind that you may have to sift through obscure documentation for print.

Pros

Standard Raspberry Pi 40PIN GPIO expansion connector, supports Raspberry Pi series cards, Jetson Nano. High-quality relay, loadable up to 5A 250V AC or 5A 30V DC. Photocommunication isolation, prevents interference from high voltage circuits.

Cons

Almost everything is there

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