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CD Smart

EGYPT ? + Follow Edit Project

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98601675249 (1).png

Description

Web 4CH Switch

ESP12F based board with 4 relays, DHST and/or LM35 temperature sensor(s) for Local or remote temperature measurment. Sockets for clock based modules based on DS1307 or DS3221 clock chips for time tracking. Additional I2C ports provide expandability to I2C displays or other sensors.

Great platform for building web based switches and monitoring temperatures and other sensors and login with RTC chips and NTP syntronization.

Schematic and Layout

Schematic.png

Download Gerbers Download BOM(Bill of materials)

Nov 06,2025

367 views

Web 4CH Switch

Web 4CH Switch thermometer ESP12

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Published: Nov 06,2025

Standard PCB

Download Gerber file 3

BOM(Bill of materials)

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Topic

DIY Electronics

Home Automation

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