Using any Raspberry PI and a DHT11, DHT22 or DHT2302 sensor, read and publish data to an MQTT broker. The DHT11 is a low-cost and popular sensor for measuring temperature and humidity.

Raspberry Pi Temperature and Humidity sensor - MQTT Using any Raspberry PI and a DHT11, DHT22 or DHT2302 sensor, read and publish data to an MQTT broker.

This module allows you to measure environmental parameters of temperature and humidity using the DHT11 sensor. Additionally, based on the sensor readings LEDs will turn on to display temperature scale ...

Bottom line is that I'm using this article on Instructables.com to build a temp and humidity monitoring device. I have the Pi breadboard wired up, but when I do the check in Step 8, I get the ...

Portable Temperature, Humidity, and Pressure Sensor Using Raspberry Pi Pico W Looking for a fun weekend project? Michael Horne showcased his creation of a portable, battery-powered temperature, ...

– DHT22 — This temperature and humidity sensor has temperature accuracy of +/- 0.5 C and a humidity range from 0 to 100 percent. It is simple to wire up to the Raspberry Pi and doesn’t ...

Seeking data on how well the appliance works, [Matthias] wired a DHT22 temperature/humidity sensor to a spare Raspberry Pi to monitor room conditions, and plugged the dehumidifier into a Kill-A ...

If you like playing with Raspberry Pi and making useful DIYs, our 'how to make a Raspberry Pi-powered temperature controller' tutorial will surely impress you.

Abstract: Temperature and humidity information is an important quality index of communication system. A temperature and humidity sensor network is constructed based on Raspberry Pi development ...