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YouTubeYellow Purple
Heltec WiFi LoRa 32 (V3) with DHT22 | Long Range Temperature & Humidity Monitoring (OLED Display)
In this project, I demonstrate how to connect a DHT22 temperature and humidity sensor with the Heltec WiFi LoRa 32 (V3) board and transmit data wirelessly using LoRa technology. The transmitted data is received by another Heltec LoRa board and displayed on an OLED screen in real time. This tutorial includes: DHT22 sensor wiring with Heltec ...
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