While trying to determine if it could use the entire Earth's atmosphere as a massive sensor, the US military’s Defense Advanced Research Projects Agency (DARPA) made a highly unusual detection.

The Pomdoro technique of time management has moved on a little from the tomato-shaped kitchen timer which gave it a name, as [Rukenshia] shows us with this nifty ESP32 and e-paper design.

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

The remaining pull-up resistors are there for the SPI and interrupt lines. To interface the PMW3901 sensor module with ESP32, we use SPI communication. Since we had the Pimoroni PWM3901 module, we ...

After a final check, I securely placed the battery below the ESP32 module. Below, you can see the fully assembled device. This code reads acceleration and gyroscope data from an MPU6050 sensor and ...

Waveshare ESP32-P4-Module-DEV-KIT credit card-sized board may look like a Linux-powered Raspberry Pi SBC, but instead, it’s based on an “ESP32-P4-Module” comprised of a 400 MHz Espressif ESP32-P4 RISC ...

Espressif released the ESP ZeroCode web application in the summer of 2023 to create custom Matter-certifiable firmware for ESP32 targets. However, if your application requires some more customization, ...

The Defense Advanced Research Projects Agency (DARPA) has revealed Earth’s atmosphere can serve as a powerful sensor, allowing the detection and modeling of events on the ground and in space with ...

This week, Nikon announced the Z5II, its entry-level full-frame camera. It uses a 24MP BSI sensor we've seen in plenty of other cameras, such as the Zf and Z6 II, but that's not a complaint – in the ...

The display should not show "NA". The physical button should allow volume adjustment directly on the device. Obs.: The text message shows normally. By app awtrix 3 android app I can't change vol too.