URGENT warnings have been issued over a QR code scam, tricking drivers out of hundreds at a car park. Motorists in Southend-on-Sea have been urged to not scan the fraudulent codes which have ...

The build relies on an Arduino Uno as the brains. It’s equipped with an L293D motor driver shield to run two DC gear motors which drive the walking assemblies. Power is courtesy of a 3-cell ...

If you want to learn more about RFID readers, how they work and how to use one you can check out our tutorial on how to interface RFID reader with Arduino ... card is valid, the servo motor rotates to ...

If you're developing a wrist watch, a small light-following robot, or a portable weather station with Arduino, one of the best boards you can use is the Nano, and for good reason. It's pretty ...

Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino UNO form factor with the Raspberry ... an HC-SR04 ultrasonic sensor with a Grove cable, a SG90 micro servo ...

and the motor pump will be on for eight seconds and then stop automatically. The servo returns to its original position. Using the Arduino UNO board, you can water six different potted plants. By ...