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“On this tutorial we will get data from several different sensors, sending them to an IoT service, ThingSpeak.com and to a mobile App (Thingsview), where we can log and play with data. We will explore several different communication ways …

“In this tutorial, you will build an air monitor that monitors air temperature, humidity and pressure, all using Blynk, an esp32, a DHT22 and a BMP180. Supplies: esp32 Microcontroller DHT22 BMP180”

“In this tutorial, you will learn how to set up DHT11 and DHT22 sensors, and measure the environment temperature and humidity. What You Will Learn: DHT11 and DHT22 features and differences DHT11 and DHT22 structure How to set up DHT11 …

“It was my first project with ESP8266 chip. I have just built a new greenhouse near my house and it was interesting for me what is going on there during a day? I mean how temperature and humidity changes? Is …

“In recent years, there has been a lot of buzz going on about having what used to be very mundane everyday household items become “smart” by being able to be connected to the internet and communicate with you or with …

“The goal of this project is to create a compact device to monitor the conditions of a houseplant. The user will be able to check the soil moisture level, humidity level, temperature, and the “feels-like” temperature from anywhere on a …

“In this DIY guide I will show you how to make your own wireless weather station! My communication protocol will allow you to have up to 10 sensor stations in your wireless network, but you can change and extend it …

“I decided to make my own Air Purifiers. The project is a basic idea, what can be done with hand tools and as cheap as possible. This is a single-fan filter, in the stores the prices of these devices are …

“HRV Arduino Controller with Air Economizer So my history with this project is I live in Minnesota and my circuit board fried on my LifeBreath 155Max HRV. I didn’t want to pay the $200 for a new one. I …

“Today, were involved with SIM800L with M5Stack. This is an ESP32 that is already wrapped and encapsulated with a display. And if you dont know the M5Stack, watch this video: ESP32 M5Stack with DHT22. And todays example already has an …