OpenDTU with both Chipsets for usage with "all" Inverters
The Board is designed to work with the E49-900M20S and the NRF24L01. It is powered via 5V terminals, powering the ESP32, which provides the 3.3V for the modules and the I2C OLED display (1.3").
I will update the repo after i received my PCBs and tested them.
Then I will also design a 3D printed housing and upload it to the repo, so you maybe wanna come back to update your downloaded files.
While I´m still waiting to receive my PCBs, I can not guarantee that everything works! Check all connections, the wiring, etc. Especially on the OLED, while I switch GND and Vcc for easier routing.
Will update this text, too, after all is tested etc.
happy soldering Sandor - DM4DS
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If you wanna use it for commercial usage, write me. It is not allowed to use my files commercial without permission!