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OpenDTU CMT2300A Case
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A compact plug&play (only use dupont connector) case to make an OpenDTU
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Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
BOM required :
- ESP32
- CMT2300A dev board with “E49-900M20S” chip
- OLED 0.96" screen “SSD1315”
- Dupont connectors
- External “868MHz~915MHz Antenna” with an IPEX4 <> Female SMA cable
Use “Snug” support for both part and add “build plate only” for the case :
Wiring :
Configuration :
- Get the pin_mapping from the officiel Github : https://github.com/tbnobody/OpenDTU/blob/master/docs/DeviceProfiles/nodemcu_esp32.json
- Add the custom block from the “pin_mapping_custom.json” file here
- Select it from the OpenDTU WebUI