Is this design for some existing enclosure?
💬 Wirsbo/uponor thermostat
💬 Bed occupancy detector
💬 RFM69 2 relay board
💬 RS485 Ethernet Gateway
💬 Ikea Molgan Hack
[SOLVED] NodeMCU ESP8266 and SPI with NRF24L01 + SD card module - sanity errors?
💬 Very narrow and minimal switch node
💬 MySensors ESP8266 MQTT gateway