A fifteen-day field trial in Bahir Dar, Ethiopia showed a GPS-and-gyroscope dual-axis solar tracker built for under 100 ...

An autonomous 2WD robot that classifies the surface it's driving on — hardwood, carpet, or incline — using a neural network running entirely on an Arduino Uno, then adapts its motor behavior in real ...

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

What's a Starbie and why am I making it? A Starbie is a mix of a starboy and a Tamagotchi. Basically, it's a little digital pet that you can interact with, but instead of living on your phone, it ...

Glue-on tri-axial accelerometers and a machine-learning model classified 13 Eurasian otter behaviours with 53.6% accuracy in ...

Why pay a premium for smart devices when an ESP32 and some cheap sensors can do everything for a fraction of the price?

ST has launched an automotive sensor platform that combines multi-axis accelerometers and angular-rate sensors in a single ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Implantable magnetic sensing offers a route to wireless physiological monitoring, but conventional metallic magnets persist beyond their functional lifetime. Now, a bioresorbable metal-free molecular ...