This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 ... allows a single master IC to share communication lines with multiple slave ICs. In our ...

That said, the Arduino is clearly the better option, as it offers boards capable of accommodating Arduino projects with multiple sensors and modules. There's the Arduino Giga R1 Wi-Fi featuring an ...

Using motion detectors and an Arduino you ... Here is the circuit for the Sparkfun Active Low style sensor. PIR Pin “+” connects to Arduino +5. ... Of course you can use multiple sensors and ...

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 ...

The sensor shown here is essentially two plates mounted side-by-side, attached to an Arduino Nano using the Capacitor library which uses just two pins, one digital and one analog.

Arduino Nano. DHT22 and BMP280 sensors. Raspberry Pi Zero W. Steps: Arduino collects sensor data and sends it via serial to the Pi. Pi parses and stores data using Python + SQLite. Optional: Build a ...

While PIR sensors can be used with Arduino and other microcontroller boards, those best-suited for hobby use are smart enough to perform simple tasks without any programming.