SommerESP-ETHmodule
exico91·SommerESP·Kicad/SommerESP-ETHmodule/SommerESP-ETHmodule.kicad_pcb
About the SommerESP-ETHmodule PCB
SommerESP-ETHmodule is an open source PCB design by exico91, published on GitHub under the MIT license. It is a 2-layer board measuring 18 × 49.1 mm, with 3 components from 3 distinct parts.
It belongs with the iot & wireless designs in this gallery.
From the project
A plug and play ESP32-C3 board to control Sommer garage doors
A plug and play ESP32-C3 board to control Sommer garage doors based on ESPHOME
This combo is designed to replace the Sommer Conex Module and the Sommer Output OC Module.
This project takes the 24V and converts it to 3.3V for the ESP32-C3 module, the DC regulator on the power board can take from 4.5V to 40V and cleanly output 3.3V then transfer it to the Control board along with the status signal.

SommerESP-ETHmodule bill of materials (BOM)
3 components, 3 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C6332201 GPIOSommer | PinSocket_1x08_P2.54mm_Vertical | J1 |
| 1 | Conn_01x06_Socket | PinSocket_1x06_P2.54mm_Vertical | J2 |
| 1 | C146243 Conn_01x06_Socket | PinSocket_1x06_P2.54mm_Vertical | J3 |
SommerESP-ETHmodule design files
The KiCad project lives in the exico91/SommerESP repository on GitHub; these links point at the commit this page was built from.
SommerESP-ETHmodule: common questions
How big is the SommerESP-ETHmodule PCB?
The SommerESP-ETHmodule measures 18 × 49.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SommerESP-ETHmodule?
3 components, from 3 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the SommerESP-ETHmodule design files?
From the exico91/SommerESP repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the SommerESP-ETHmodule design in my own project?
Yes, under the terms of its MIT license, which exico91 chose for the repository.
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