ESP12-F Relay Board
This is a general-use ESP12-F Relay board with Mains voltage on the Common of the Relay. An AC-to-DC power supply powers it.
Most of the GPIOs are broken out.
It features dedicated I2C headers ( 3v only), A DHT22 Header, optical isolation on the relay control line and additional 3v and 5v headers.
CAUTION:
The Relay contacts on this PCB are designed HOT ( Mains LINE voltage present on Common terminal). A maximum current of about 6A at 220v is assumed.
ESP12-F Relay Board
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
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