esphome-pressure
$85.00 CAD
ESP32-C3 differential pressure monitor for tracking air filter clogging, with a 1-wire temperature sensor terminal.
Details
Measure the pressure drop across your air filter and you'll know when it's time to change it. esphome-pressure is an ESP32-C3 board that runs ESPHome, so readings show up in Home Assistant.
Pick the sensor that suits your system, or take the blank carrier and bring your own.
- ESP32-C3-MINI with native USB-C for flashing, then updates over Wi-Fi
- Pluggable header for Dallas 1-wire temperature sensors (optional)
- Powered by USB-C, up to 24 VAC, or 9-30 VDC, with a 500 mA polyfuse on the screw terminal inputs
- GPIOs and the I²C bus broken out on a 2.54 mm header