In the previous chapter, we used a light sensor to read the ambient brightness as a value from 0 to 1023.This time, we will ...

Check the datasheet before you solder.

When searching for the name "OpenBot" on GitHub or in technical articles, multiple open-source projects with different design ...

Run AI locally using devices ranging from an ESP32S3 chip to an RTX 4090 GPU. Match your hardware bandwidth and capacity to ...

KryonOS is a small JavaScript-powered OS that turns a supported ESP32 development board with a touchscreen into a standalone ...

This year’s Embedded World North America was a bit bigger this year, with plenty of new hardware and software along with the ...

When an earthquake flattens a city block or a landslide buries a hillside road, rescue teams face the same brutal arithmetic: every minute spent searching blind is a minute a survivor may not have. A ...

ESPHome is the sole reason I was able to build several ESP32 smart sensors without losing my patience ...

The ESP32-H2 microcontroller offers ultra-low power for Zigbee smart home devices. It draws just 20mA compared to the 77mA of ...

Jim Bruges' Rubber Duck-ify instant camera uses an Arduino to edit photos with local AI and print them instantly on thermal ...

Every ESP32 project I’ve built followed the same path. I found an outlet, ran a cable, and plugged it in. That’s the easiest ...

So, if the pin layouts on a tutorial don’t match the ones I’ve got on my ESP32, I’d look at what protocol the sensor uses, go ...