If you want to measure humidity (and temperature ... Feeling lucky? The Bosch BME280 looks great. It costs a bit more as a bare part, and a few times more than that when it is mounted on a ...

7.5-inch (800x480) e-paper display DESPI-CO2 adapter board FireBeetle 2 ESP32-E microcontroller BME280 pressure, temperature, and humidity sensor 3.7V LiPo battery with 2-pin JST connector The e ...