Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

The inspection of conductive particles is a crucial step in the Thin Film Transistor Liquid Crystal Display (TFT-LCD) circuit detection process since only high-quality deformed particles have the ...

Gov. Newsom thought California was getting the control over the National Guard back from Trump until the appeals court sided with the Trump administration.

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

The historical F1 circuit was excluded from the 2026 Formula One calendar amid huge demand for hosting races.

How to increase circuit power in Dune: Awakening (Image credit: Funcom) Increasing your circuit power is as easy as building another fuel-powered generator.

On March 14, 2025, the U.S. Court of Appeals for the Fourth Circuit granted the government’s request to stay a Maryland federal judge’s nationwide preliminary injunction that had blocked key ...

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

Arduino-based Digital Thermometer – Circuit and Working The circuit diagram of the thermometer is shown in Fig. 2. The thermometer is built around an Arduino board (BOARD1), a temperature sensor LM35 ...

Waveshare 1.69-inch IPS touch LCD is a round 240x280 display that works with Raspberry Pi, Arduino, ESP32, STM32, and other boards.

Between rebuilding the bridge, compensating the victims' families, and paying disruption damages, the cost of the disaster could be significant.