The Raspberry Pi RP2040 microcontroller has inspired a wave of creative projects, from environmental monitors to laser distance sensors. With its low cost, flexible programming options, and rich ...

Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

It has the capability to measure shiny, reflective and transparent surfaces, such as glass, for example, for automated optical inspection, for manufacturers of mobile phones, camera and eyewear lenses ...

Ottawa, Ontario--(Newsfile Corp. - March 31, 2026) - DEFSEC Technologies Inc. (TSXV: DFSC) (TSXV: DFSC.WT.U) (NASDAQ: DFSC) (NASDAQ: DFSCW) ("DEFSEC" or the "Company ...

[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus]’ ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Scientists have transformed a groundbreaking 2D nanomaterial called MXene into an even more powerful 1D form—tiny scroll-like tubes that are incredibly thin yet highly conductive. By rolling flat ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

Industry-leading DPI! Sub-micron precision! True 1-to-1 tracking! These are just some of the marketing claims you’ll see from the best gaming mice on the market. Such buzzwords are often paired with ...