After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Complete temperature and humidity data acquisition and logging system using ESP8266, DHT22 sensor and SSD1306 OLED display, with WiFi connectivity, NTP synchronization, MQTT publishing and HTTP server ...

Samsung has unveiled yet another 200MP smartphone image sensor called the ISOCELL HP5, which it claims is the world’s first to feature 0.5µm-sized pixels. The HP5, despite having a small pixel size, ...

Tire pressure monitoring sensors (TPMS) work by constantly measuring the air pressure within all four of your tires, then relaying that data to your car's computer. If the system is unable to measure ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

DARPA launched Phase 1 of its Robust Quantum Sensors (RoQS) program, a groundbreaking effort to develop and deploy quantum sensing technology. Quantum sensors offer unmatched precision in detecting ...

Tucson-area optics firm Geost has been supplying sensor systems for U.S. defense and intelligence satellites since its founding by a University of Arizona optics Ph.D. two decades ago. Now, Geost is ...

In brief: Samsung's latest 200-megapixel smartphone image sensor features pixels measuring just 0.5µm, making it the company's most compact 200MP sensor to date. Best yet, the hardware is already ...