Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

With all the materials needed in hand, it is time to get on with the build. The first thing to do is print out the 3D part you’ll need for this build. We have included the models above, but you can ...

This is a simple Arduino library for use specifically with SparkFun Electronics' Color LCD Shield. It'll no doubt work with other incarnations of LCD breakouts and what not, you just might have to do ...

Contents presented in the Microcontrollers Laboratory Course; Microcontrollers used: Arduino UNO R3 & DOIT ESP32 DEVKIT V1 - CSE Department, Shiraz University, Spring 2025.

Figure 1: Schematic diagram of the ultrasonic range finder RP2040 Zero The Waveshare RP2040 Zero is a compact development board built around the Raspberry Pi RP2040 microcontroller. Designed to ...

In industrial applications, controlling relays, servos, solenoids, and the like isn’t just a matter of wiring in an Arduino and plugging in some code. No, for reliable operation you’ll need a PLC – a ...

ElectronicsForU.comIf it\'s electronics, it\'s here.

It’s becoming somewhat of a running gag that any device or object will be made ‘smart’ these days, whether it’s a phone, TV, refrigerator, home thermostat, headphones or glasses. This generally means ...