Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...
Discover how Silicon-Carbon battery tech gives the Samsung Galaxy S27 Ultra the biggest capacity boost in a decade.
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Build your own Arduino weather station
With just an Arduino board, a DHT11 sensor, and an I2C LCD, you can create a simple yet effective weather station at home. This beginner-friendly project displays real-time temperature and humidity ...
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Smarter power tips for your Arduino projects
Power management can make or break your Arduino project, especially when running on batteries. From selecting efficient voltage regulation to using deep sleep modes, small changes can deliver huge ...
If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...
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