esp32 & esp8266
Build a Subscription-Free ESP32 Smart Thermostat for Your Home
An ESP32, a temp sensor, an OLED and a relay board replace a subscription thermostat. Parts list, wiring notes and a split-type aircon twist…
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An ESP32, a temp sensor, an OLED and a relay board replace a subscription thermostat. Parts list, wiring notes and a split-type aircon twist…