Content for DHT22

Arduino Binary Clock - 3D Printed

“I’ve been looking at Binary clocks for some time for my office desk, however they’re quite expensive and / or don’t have a huge amount of features. So I decided I would make one instead. One point to …

DIY Weather Station using arduino, DHT11 & BMP180 sensors

“Have you ever looked at those weather stations in your local retail catalogues and wish you had one but couldn’t justify the expense ? Well, using a few components and a little tinkering you can build one for yourself, maybe …

Homebridge MCUIOT / An ESP8266 based sensor platform

“In today’s instructable, we will be making low cost temperature, humidity and moisture sensor based on either the AOSONG AM2302/DHT22 or BME280 temperature/humidity sensor, YL-69 moisture sensor and the ESP8266/Nodemcu platform. And for displaying the …

Raspberry Pi 2 IoT: Thingspeak & DHT22 Sensor

“This project uses a Raspberry Pi 2 to collect temperature and humidity data from a DHT22 sensor, which is then uploaded to the ThingSpeak Internet of Things platform to be displayed in real-time. This write-up is primarily intended to serve …

Temperature dashboard using Arduino UNO, ESP8266 and MQTT

“This sample application performs collection of temperature and humidity values produced by DHT22 sensor and further visualization on the real-time web dashboard. Collected data is pushed via MQTT to Thingsboard server for storage and visualization. Thingsboard is an open-source server-side …

Arduino OLED Thermometer And Hygrometer With DHT11

“Hello ! I’m going to show you how to make an Arduino OLED thermometer and hygrometer* with DHT11. The OLED we will use today is 1.3” inch in size, features 128x64 pixels and uses the SPI Bus. On the …

Build a Dual Thermostat for Precise Preset Temperatures

“It’s not a complicated concept. It’s not even terribly difficult to implement. It’s just that I really don’t understand why no one produces a product like this I have a heated shop and a heated garage …

Hyduino - Automated Hydroponics with an Arduino

“So, you may be wondering…WHAT IS HYDROPONICS? Basically, hydroponics is growing plants without the use of a traditional dirt medium by using a nutrient rich water solution. Those mediums used to “plant” in range from fiberglass to sand and …

From Blink to Blynk, an IoT Jorney on the Wings of NodeMCU ESP-12E

“With this tutorial, we will learn how to handle with this fantastic little device, the NodeMCU ESP-12E Development Kit V. 1.0.”

Wireless temperature and humidity monitor for baby’s room

“This project describes a DIY wireless temperature and humidity monitor for kids’ or infant’s room using the Arduino platform, and inexpensive and easily available ASK transmitter/receiver modules. On the transmitting end, an Arduino nano senses the ambient room …