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AM2302 Temp Sensor

AmazonAmazonAM2302 Temp Sensor

AM2302 Temp Sensor

This AM2302 made it ridiculously easy to spin up a Wi‑Fi temperature and humidity sensor with ESPHome. I just wired power and a data pin, referenced the supported sensor in the YAML config, and it was reporting into Home Assistant right away.

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Pros

  • +Simple wiring for temp/humidity readings
  • +Supported directly in ESPHome
  • +Great for quick DIY room sensors

Cons

  • -Needs a decent enclosure/airflow to look and work nicely
  • -Accuracy and placement can vary like any budget sensor

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