Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

Multicore processing boosts performance and energy efficiency in many coding situations. Bare-metal algorithms further ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The little board from an Italian university with its easy to use dev environment ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

Suspect Is Said to Have Written of Anger at Trump Officials Before Charging Gala Investigators were still working to determine the motive. The acting attorney general said President Trump was “likely” ...

The two TV technologies that dominate our picks for the best TVs are OLED and mini-LED. There are incredible TVs using each technology. That said, each has strengths and weaknesses that might mean one ...

Three men were involved in a £20,485 petrol scam. Matthew Lockley and Lachlan Cunliffe illegally purchased gallons of fuel before selling it at a discounted rate to Stephen Cartwright. Stoke-on-Trent ...

As prices for the precious metal soar, the industry’s guardrails have broken down. By Justin ScheckSimón Posada and Federico Rios President Isaac Herzog of Israel has decided not to issue a pardon to ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

An Arduino library for 7-segment display modules based on the TM1637 chip, such as Seeed Studio's Grove 4 digit display. The TM1637 chip also has keyboard input capability, but it's not implemented in ...

OTTAWA — An Alberta Conservative MP is blaming the Liberal government for a pair of contentious provincial bans on outdoor activities, saying federal officials didn’t do enough to stave off tinder dry ...