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 ...

Luckily, requisite googling found a “multifunction shield” for the Arduino Uno platform ... pin A4 is for the temperature sensor, digital pin D2 is for the infrared receiver module, and digital pins ...

Back home after his trip, he built this simple Temperature, Altitude and Pressure Display Device ... The main parts are an Arduino Pro Mini clone, a BMP180 sensor and a Nokia 5110 LCD module.

With each contact you make, the red LED lights up, the buzzer beeps and the seven-segment LED display counts ... with only an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...