These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

This library should support any Arduino-compatible board, including the Pololu A-Star controllers. The HighPowerStepperDriver library supports Pololu's High-Power Stepper Motor Driver 36v4. Before ...

For off-the-grid power solutions, the best portable power station is essential. Whether you're using it on a job site, camping, or even charging your drones on-the-go, these are my top picks.

Panic? That's not your style. You recall your secret weapon -- your power bank. With one swift, well-practiced move, you reach into your bag, pull out your trusty power bank, and hook it up to ...

echo pin is connected to pin 6 and servo signal pin is connected to pin 7 of Arduino UNO. void setup() { Serial.begin(9600); servo.attach(servoPin); pinMode(trigPin, OUTPUT); pinMode(echoPin, INPUT); ...

The Ugreen Uno 10,000mAh power bank has plenty of ports and power to charge your devices, save for the big ticket items. It also has some nice features, such as trickle charging and a built-in USB ...

Body Dimensions 165.3 x 75.9 x 9.5 mm (6.51 x 2.99 x 0.37 in) ...

For many of us, the simple act of flipping a switch to light up our homes or power our devices are taken for granted. Electricity fuels modern progress—it powers hospitals and schools, enables ...

The restoration of power Thursday morning came one day after UNO cancelled classes on its main campus due to the failure of an electrical system. UNO staff determined the electrical failure was ...

MagAlpha sensor detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder on the rotating shaft. Unlike most Arduino & Genuino boards, the MagAlpha ...