This project proposes the creation of a standalone alarm system based on an Arduino Nano board (ATmega328P) combined with a BK A7670E 4G GSM module. The system allows for remote activation and control ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

Gaming PCs One Redditor has 3D-printed a big yellow air duct to attach to their GPU, and the results are middling: It 'does nothing but it looks cool' Gaming Keyboards As an ergonomic keyboard skeptic ...

Tired of your old Arcade games which all looks and works in the same way? Want to create a quick fun game which you can enjoy with your friends and family without using any thought? You are at the ...

Everyone is probably familiar with the concept of battery-powered devices, but generally, this involves a laptop with a beefy battery pack and hardware optimized for low power draw. You could also do ...

Efficient Power Conversion (EPC), the enhancement-mode gallium nitride (eGaN) power devices specialist, has licensed its eGaN technology to Renesas. Under the agreement, Renesas will gain access to ...

Geniatech DB3506 is a full-featured Rockchip RK3506 development board and 3.5-inch SBC designed for industrial control, human–machine interface (HMI) systems, IoT gateways, and other embedded ...

This library is designed for Arduino, ESP32, ESP8266... to control LED: on, off, toggle, fade in/out, blink, blink the number of times, blink in a period of time. It is designed for not only beginners ...

Overview This guide shows how to connect an ICT bill acceptor with pulse output to an Arduino Leonardo and includes code for the Arduino that will make it act like a USB keyboard. There are two ...