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ESP8266 NodeMCU WiFi IoT Garage Door Opener Relay with Cayenne

ESP8266 NodeMCU WiFi IoT Garage Door Opener Relay with Cayenne Wait! Didn’t you already do a post on an ESP8266 NodeMCU Garage Door Opener? Yup, I did! But for that post here we used the online IoT service/app Blynk. This new post makes some additions and also explores a new online IoT service called Cayenne. As …

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ESP8266 Send DHT Temperature & Humidity to MQTT & OLED Display

ESP8266 Send DHT Temperature & Humidity Readings to MQTT & OLED Display I had an extra ESP8266 laying around (as we all should) and decided to create a Temperature & Humidity Sensor for my office. The Raspberry Pi I was previously using for this has since been repurposed into a tracked robot tasked with such …

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