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This project is an Arduino-based air quality monitor that measures air quality, temperature, humidity, and detects light presence. It utilizes a DHT11 sensor for temperature and humidity readings, an ...

DHT11 Temperature & Humidity Sensor; 16x2 LCD Display; IIC/I2C Serial Interface Adapter Module; Breadboard; Connecting Wires . ... After downloading the zip file install I2C LCD library in the Arduino ...

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 ...

The author in this video talks about how the humidity sensor works, and how to set it up to output readings to the Arduino serial monitor or a 16×2 LCD display. He also shows you how to modify the ...

DIY Arduino Temperature And Humidity Sensor. ... This was accomplished using an Adafruit Neopixel Ring LED light. ... which has an LCD screen behind its left eye and the Adafruit Neopixel Ring ...

The past month or so I’ve been playing with the Maxim DS1307 Real-Time-Clock and DS1621 Temperature Sensor ICs. I hooked them up to an Arduino Uno board with a Parallax Serial 16×2 Character LCD. I ...

The AHT20 (also from Aosong) is a high-precision, high-accuracy temperature and humidity sensor. A BMP280 absolute barometric pressure sensor monitors atmospheric pressure for indoor air quality and ...