Enables autonomous driving of a 2 or 4 wheel car with an Arduino and a Adafruit Motor Shield V2. To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area.

Scientists developed a smartphone-compatible ethanol sensor using a metal-organic framework called Cu-MOF-74. The sensor visually detects ethanol concentrations across a wide range, with no ...

A good door and window sensor doesn’t just tell you when something opens or closes. It can trigger lights, tweak thermostat settings, or alert you when you’re not home. The new Aqara P2 sensor checks ...

In April, the U.S. fueled the delisting of U.S.-listed Chinese stocks due to geopolitical and regulatory frictions between Washington and Beijing. In the first week of May, U.S. lawmakers called on ...

(Gray News) - Bluetooth speakers have been recalled after more than 30 injuries have been reported. According to the United States Consumer Product Safety Commission, the recall is for Anker Soundcore ...

Abstract: Safety and security are essential for every individual worldwide, particularly in the context of home security. Modern advancements in science and technology have introduced various ...