He suspected EMF interference so as a quick first step he decided to throw together an EMF detector using an Arduino. It uses a bank of LEDs as an indicator bar to reflect the EMF picked up by the ...

If you’re going to develop another Arduino-compatible board these days ... shield—dubbed the “Ambient Board”—is a buffet of sensors: temperature, humidity, CO, NO2, light intensity ...

Environmental sensing technology has become increasingly vital in today's world, where understanding and monitoring air ...

Arduino Nicla Sense Env is a new sensor module with temperature, humidity, and gas (TVOC, NO2, O3) sensing that follows the launch of the Arduino Nicla ...

Waveshare’s ESP32-S3 development board with 1.91-inch AMOLED, dual-core processor, Wi-Fi, BLE, and touch options for IoT and ...

Powered by an Arduino Uno, this laser tripwire alarm project works much like those in movies. There's a tripwire — made up of a laser directed at a light sensor — that's placed somewhere the intruder ...

An ambitious UNICEF program in Central Asia provides girls with STEM skills and knowledge they can use to monitor and analyze ...

Pressure sensors include all sensors, transducers and elements that produce an electrical signal proportional to pressure or changes in pressure. The device reads the changes in pressure, and then ...

Both sensors measure rate of change; they just measure the rate of change for different things. In practice, that means that an accelerometer will measure the directional movement of a device but ...

The design schematics show it's built around a Raspberry Pi Pico but McAleer assures you could use an Arduino Nano in its ...

Old digital cameras are a TikTok craze, and those participating in it are gravitating toward CCD sensors in particular. CCD technology was the driving force behind early digital photography ...

Christina Ernst has created an open-source robotic replica of Remy from the movie "Ratatouille" that you can wear on your ...