Quick and dirty ESP8266 based thermo and humidity meter for ESPhome
Based around a Wemos D1 mini module, using SHT31 sensor, and a MCP16301 DCDC converter.
Enclosure PA62W
A render of the board.
The sensor is located on the bottom of the board to minimise heat pickup from the rest of the board. There is a vent near the sensor on the enclosure.