The DHT22 temperature and humidity sensor is a versatile and cost-effective sensor used to measure ambient temperature and humidity for a wide range of applications. It is based on a digital signal ...
This repository contains a Viam-compatible module that enables a Raspberry Pi to read temperature and humidity data from a DHT22 (AM2302) sensor. This module integrates seamlessly with Viam's platform ...
tested only on MagicMirror v2.0.0 a DHT22 temperature/humidity sensor connected to a GPIO of your Raspberry Pi working installation of DHT22 utility - see https ...
Python is one of the most widely used, and easy to learn programming languages to date. So, with the introduction of MicroPython, programming hardware-based microcontrollers got very easy. If you have ...
Here are the steps I took to install Node-RED on my Raspberry Pi B, and then to wire it up to a DHT22 humidity and temperature sensor to log the conditions in my office. It’s based on my work last ...
Presented here is an ATmega328P microcontroller-based ultra low power sensor hub using nRF24L01+ radio frequency (RF) transceiver modules having transmitter and receiver units. The transmitter sends ...