Arduino Reduces Heating Costs. 29 Comments . by: Bryan Cockfield. June 16, 2020. Title: Copy. Short Link: Copy. While almost everyone has a heater of some sort in their home, it’s fairly ...

Install the PTC module under the heat plate, install the heat plate under the large mouse pad, and use a rubber pad to close the bottom. Import the required ESP-32 and ESPHome libraries in the Arduino ...