@lexusburn 1.I do not plan to add anything to this project. he as there is. Just an evaluation module. 2. The sources for the order are attached to the project on openhardware. Assembled modules I do not sell now, too lazy to solder them. ...Logical continuation of this project: E-paper_2.13 nRF52840 bme280 Mysensors | Zigbee – 00:45— Andrew EfektaSB