LED
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DigiKey Announces Back to School Giveaway for Free Electronics Tools DigiKey has announced its Back to School Giveaway, and it’s open for submissions from August 26th to October 24th, 2025. The winners' announcement… |
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How to build a Wearable Air Quality Monitor Pendant using STM32 & SGP40 Sensor Indoor and outdoor air pollution significantly impacts human health, causing respiratory issues and reducing life… |
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LED Matrix Display Project Uses ESP32 and Raspberry Pi Platforms If you've ever wanted a customizable smart display without the high cost or vendor lock-in, this DIY project might inspire you. Adam Conway, Lead… |
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AI Trash Cans That Can Trash Talk and Chase Garbage A Chinese DIY studio, tired of its messy workspace, decided to take smart cleaning to a whole new level. They went ahead and built 20 AI-powered… |
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Inside the DIY Robot That Rolls Like a Drone on the Floor Max Imagination has published the making of a DIY spherical robot that moves by rolling inside a transparent plastic ball. It’s meant to entertain… |
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Gas Leakage Detector Using Arduino: Complete DIY Guide Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project,… |
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This Transformer Robot Was Built to Be Ridden, Not Just Looked At A maker built a real-life transformer robot that switches from a car to a robot, just like in the movies. The build is designed for someone to… |
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ROHM Expands NIR LED Lineup with Miniature Models for VR, Industrial, and Medical Use ROHM announced the launch of a new series of compact surface-mount near-infrared (NIR) LEDs, designed to meet the surging demand for precise,… |
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Introduction to Optocouplers Have you ever heard the word isolation, especially in electronics? As you might guess, isolation is a key factor when… |
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How to Build a Smart Helmet using Arduino? In this project, we’re making an ordinary two-wheeler helmet smart using an RF Transmitter & Receiver. The best… |
