Arduino Uno: The microcontroller that will process the data from the DHT11 sensor. DHT11 Sensor: A digital sensor capable of measuring temperature in the range of 0°C to 50°C with an accuracy of ±2°C, ...

Temperature and Humidity Sensor Almost every variant must have at least three pins, each for 5 volts, ground and signal respectively. They work by calculating the electrical resistance between the ...

This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno clones, has within it a watchdog timer that clicks over at a rate of ...

This embedded C project interfaces an HTU21D sensor with an SSD1306 OLED via I2C using ATmega328P (Code::Blocks/AVR-GCC). Implements bit-banged I2C, CRC-8 validation, custom 5x7 font, and low-power ...

You'll need an Arduino along with a bunch of various sensors to get the project rolling, and once it's all set up you'll have a simple, but cheap system to monitor your home.

It’s a simple enough idea, and with an Arduino and a DHT11 temperature and humidity sensor, it was pretty easy to put together. The clothes dryer used for this experiment was a self-ventilating ...