用超声波传感器测量“水面距离传感器的高度”，再换算成水位高度与百分比，通过 Wi-Fi 上传到 Blynk 云端，在手机 App 上实时显示和告警。 HC-SR04 的 TRIG 、 ECHO 分别连接到 ESP32 的 GPIO： ...

Authored by embedded ML specialists with extensive experience in ESP32 voice recognition architecture, TinyML optimisation, ...

Every now and then there’s a part that comes along which is hotly anticipated, but which understandably its manufacturer remains tight-lipped about in order to preserve maximum impact surrounding its ...

Discover the unexpected power of a $20 device that outshines tablets in versatility and reliability for your next ESP32 project.

We just got our hands on some engineering pre-samples of the ESP32-C3 chip and modules, and there’s a lot to like about this chip. The question is what should you compare this to; is it more an ESP32 ...

Over on the ESP32 subreddit, Redditor Wide_Illustrator7493 took to the stage to show off their Pomodoro timer. It's a cute little piece that automates setting the alternating timers, and the entire ...