An Arduino compatible board (e.g. Arduino UNO): Arduino UNO / Arduino Mega A HC-SR04 ultrasonic sensor / A Ping))) ultrasonic sensor: HC-SR04 (Optional - For aqqurate distance values) A DHT ...

This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic sensor, LEDs ...

Power your entire tech arsenal-from laptops to game consoles-with this high-capacity, intelligent charger featuring real-time monitoring and PD 3.0 fast charging.

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Developed by the research team at the Helmholtz Institute for Renewable Energy Research in Erlangen-Nuremberg, Germany (HI ...

Check out the list of best fingerprint mobiles in India for September 2025. Get complete details on from to prices, key features, specs, photos and much more at Gizbot.

Samsung’s Galaxy S10 Plus has anything and everything you’d want in a smartphone. From a gorgeous HDR10+ screen that you can’t stop looking at, to an in-display fingerprint sensor that ...

From home assistants to advances in heating and cooling systems and from robotic vacuum cleaners to voice-controlled lawn mowers, here's where you can stay abreast of the latest home automation ...

Apple Watch Series 11 is the inevitable successor to Apple Watch Series 10 due in 2025. Learn more here.

Apple makes quite a few iPhones nowadays and they’re all slightly different. Here’s a handy iPhone size comparison chart that shows you the differences!