This is a simple project that reads temperature and humidity from a DHT11 sensor and sends it to an MQTT broker. The MQTT broker is running on a Raspberry Pi 3B+. I made this project to gain ...

This project is known to work on a raspberry pi 3b+, your mileage may vary. This project uses a Raspberry Pi to read temperature and humidity data from a DHT11 sensor using python, and then publish ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Hackster.io member “t ps” has created an Internet of Things (IoT) Raspberry Pi rain checking system complete with a light sensor to provide a way of triggering other devices or code using the Amazon ...