Educational Arduino/ESP32 code collection for the ACEBOTT Smart Car QD001, including LED tests, motor control, servo movement, ultrasonic sensor tests, app control, IR remote control and ESP-NOW ...

Have you ever been in a situation, whether in a conference room, a private office, or a room in your own home, where you can't tell if someone is inside (or if the light is on) from the outside ...

There is a point where taking technology for granted hides some of the incredible capabilities of seemingly simple devices. Optical mice are a great example of this principle, using what are more or ...

This DIY lasertag project designed by [Nii], which he brought to Tokyo Maker Faire back in September, is a treasure trove. It’s all in Japanese and you’ll need to visit X (formerly Twitter) to see it, ...

Contribute to passion-tech/Hello-tech development by creating an account on GitHub.

Unlike an Arduino board that requires external components to be functional, a Raspberry Pi is a powerhouse by itself right out of the box. It is, after all, a computer. This means that by simply ...

（2026 年 6 月 30 日）今日，南芯科技重磅发布 22V 60A 大电流 DrMOS SD13050，及双路四相控制器 SD22442，为 CPU GPU SOC 等 ...[详细] ...