I've owned a lot of smartphones in my life, so it's always good to be able to put older phones to good use. I wanted to make a small dashboard that could display information from my ESP32 boards, and ...
Last year, I started building ESP32 projects for my smart home, and the ones that stuck weren’t the cleverest; they were the ones that fixed something before the day was out. I expected these to eat ...
Waveshare is now selling a cheap dev board that combines a 4.2 inch, 400 x 300 pixel RLCD sunlight-readable, black and white “E-paper-like” low-power display with an ESP32-S3 processor featuring ...
It's still a microcontroller, but it's a step above any other.
智能小车算是嵌入式开发里比较经典的一类DIY项目。它的门槛不算高,但想把功能真正做起来,又会涉及MCU、无线通信、传感器、电机控制、视频传输等一系列技术。也正因为如此,智能小车一直是工程师拿来练手和验证方案的热门项目。在EEWorld论坛里,就有不少工程师自己做过类似项目。有的把树莓派、Pico ...