ThingSpeak user, Spencer, adapted a humidifier that sits in his basement. He is solving a common issue about humid basements. If your dehumidifier fails, you get wet things you have stored and then mold. Spencer created a humidity board using the DHT22 that measures humidity and then reports the data to his ThingSpeak Channel via the ESP8266 Wi-Fi module. Once the data is stored in ThingSpeak, he uses ThingSpeak React to update Twitter when things get out of whack.
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