I’ve been building ESP32-based smart home devices using cheap sensors for the past few months. My drawer is filled with ESP32 boards, PIR modules, temperature sensors, sound sensors, light sensors, ...
It's easy to spend $30 on a single-purpose Zigbee motion sensor or even $60 on smart air quality monitors, while a far more powerful device just sits in your junk drawer. A standard ESP32-based IoT ...
An overwhelming majority of handheld devices these days have ambient light sensors built into them. A large percentage of TVs and monitors do, too, and that proportion is growing. The sensors allow ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results