Top Positive Review for Relay Module on Banggood

54% OFF EACHEN WiFi 2-way Relay Module Self-Locking/Interlock Switch Module Works with Amazon Alexa Google Home US$10.99 US$23.99 View It

Overall:

milosh 22/05/2022

Very good board, it's great to be able to use dry contacts, instead of live contacts on Sonnoff. I use it to control wood pellet burner. Powered it through usb and it connected via eWelink app in seconds! Tried to power it with 5V through the on-board screw terminal but it won't connect. Also, the reception is better than of Sonnoff basic. On the same location, this board works without any problems, and Sonnoff couldn't connect even with an external wire antenna added.

Comments (1)

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djdobs Great review and information! Do you know if the RX and TX pins can be accessed and if new firmware can be flashed? Is it esp8266 based? Thank you
Reply 04/06/2022

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