This project uses a DHT22 sensor connected to a Raspberry Pi Zero W to capture temperature and humidity measurements. The information is published over WLAN to a MQTT broker and displayed in ...
VCC This pin is used to supply power to the sensor. It is typically connected to a 5V power source. Data The data pin is used for bidirectional communication between the sensor and the microcontroller ...
This project sets up a lightweight Raspberry Pi server to listen for ESP32 sensor nodes that periodically fetch temperature and humidity from BME280 sensors. After receiving data, the Raspberry Pi ...
First of all, I have a mental block when it comes to circuits for whatever reason. I can build my own computer, I built my own network in my house, and I'm currently building some drawers for my ...
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