Content for DHT22

Arduino nRF24L01 Wireless Weather Station

“An Arduino Nano wireless weather station gathering data from DHT22 and a BME280 sensors and transmitting via nRF24L01 (2.4 GHz). Wireless Weather Station (nRF24L01 ) This is something I’ve build as part of a bigger project but it can …

Complete Raspberry Pi / Nova Wireless Home Monitoring and Automation System …

“The Raspberry Pi is an awesome little device ..I will show how you can have a complete stand alone wireless Security / Home Automation System on One device ..We will be installing OpenHab http://openhab.orgNode Red modules http: node Red …

Home Monitoring System for Elderly Persons

“Hello friends, here we are with one more tutorial and that is home monitoring system for elderly persons. Now, we can not see and care our relatives all the time, so for that we can make one system in which …

Internet of Things: LoRa Weather Station

“This is an example of a nice LoRa project. The weather station contains a temperature sensor, air pressure sensor and humidity sensor. The data is read out and sent to Cayenne Mydevices and Weather Underground using LoRa and The Things …

Project  Hydroponics

Hydroponics

“Automatic plant growth model. Hydroponics is a type of soil less agriculture. Soil looses its nutrients and fertility with time, so to avoid that we can use Hydroponics. Plant growth and nourishment can be improved and control too. Plant which …

TerraControl V3.0 - ESP8266 + BLYNK

“Hey guys, after few months of playing with ESP8266 I finally got new version of TerraControl I’m satisfied with and willing to share with you. Some of you might notice I’m skipping version 2.0…that’s because …

FruitNanny - RaspberryPI based Baby Monitor

“Fruitnanny is a code name for a DIY geek baby monitor. It uses RaspberryPi, a NoIR camera module, infrared lights, temperature and humidity sensors, and a custom Web UI. Chrome and Firefox with native WebRTC are used as clients. Right …

Environmental Monitoring Rover

“Build a Rover with Sparkfun ESP8266 Thing Dev Board to monitor temperature,humidity, gas readings and upload them to Cayenne for reference. This is a great weekend robotics project you can undertake, using the Sparkfuns ESP8266 thing dev board as …

Room Monitor Throwie

“A small and portable Temperature, humidity, and light monitor that can be placed instantly anytime. Background Story A problem that I want to solve by creating this project is the building maintenance system at my workplace still need to check …

ESP32 and OLED Display: Internet Clock - DHT22

“This is the 2nd tutorial on my ESP32 learn journey. Here, an OLED shows time and captured data by DHT sensor (Temperature & Humidity) Introduction: ESP32 and OLED Display: Internet Clock - DHT22 This tutorial is a continuation of a journey to …