Packed inside this minty enclosure is an Arduino Nano, which holds all the TV power-off codes known to hackers and fires them off in quick succession. [Shane] salvaged a MOSFET from an electronic ...

TL;DR: ASRock unveiled the Radeon RX 9070 XT Taichi White at Computex 2025, featuring a refined design with an integrated LCD screen, full RGB lighting, and premium cooling. This flagship RDNA 4 ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative ...

A smart classroom IoT system using ESP32, DHT22, LDR, PIR sensors, LCD, motor, and Raspberry Pi. Features real-time monitoring, Blynk app control, and attendance logging via Python. Includes Arduino & ...

A compact Arduino-based system that reads ambient light levels using an LDR sensor, displays the measured illuminance (in lux) on a 16×2 LCD, and provides a color-coded visual indicator via an RGB LED ...