I want to output audio with arbitrary waveforms using the RP2040. While there are methods using buzzers or PWM output, I ...

技術評論社が、マイコンを使った電子工作の入門書「マイコン電子工作＆プログラミング スターターブック」を2026年10月15日に発売する。ArduinoやRaspberry Pi、ESP32など、種類の異なるマイコン ...

OpenMote sostituisce senza saldature il circuito del Wii Remote e utilizza un ESP32-S3 dual-core fino a 240 MHz, affiancato da 16 MB di flash e 8 MB di PSRAM. La scheda rende programmabili 11 pulsanti ...

做嵌入式开发，尤其是涉及数据记录、定时任务或者需要显示时间的项目时，你肯定遇到过这样的尴尬：设备一断电重启，系统时间就回到了“出厂设置”，之前记录的所有带时间戳的数据都乱 ...

原创 最新推荐文章于 2026-05-20 13:37:59 发布 · 560 阅读 如果你对机器人、自动化或者仅仅是制造一些看起来既酷又有点诡异的东西感兴趣，那么这个项目绝对能点燃你的创作欲。我们这次要做的 ...

Mit dem Open-Source-Projekt Meshtastic lässt sich ein dezentrales Kommunikationsnetzwerk einrichten, mit dem man über weite Distanzen hinweg verschlüsselte Informationen austauschen kann. Wie der Name ...

The Open Book Touch is a new e-reader with a built-in backlight. The relatively compact device has physical buttons and is supposed to convince customers with its open architecture. Devices with e-ink ...

Joey Castillo, founder of Oddly Specific Objects and a tinkerer at heart who crafts open-source gadgets, is on the cusp of unleashing this innovative e-reader onto the world. Dubbed the Open Book ...

There have been many development boards recently built around the ESP32-S3. Most development boards come with a display, some also include cameras and buttons, and a few have speakers and microphones.

CircuitPython is Adafruit's branch of MicroPython designed to simplify experimentation and education on low-cost microcontrollers. It makes it easier than ever to ...

Some people hike for the physical challenge. Others hike for fun. If you're part of the latter and just trek to get your steps in or reconnect with nature, you might not want to invest heavily in ...

El BUG no es simplemente un microcontrolador embutido en un puerto USB. Es una herramienta funcional, optimizada y diseñada con atención al detalle. Su capacidad para emular dispositivos HID (Human ...