Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Iran’s control of the Strait of Hormuz has created chaos in the global economy and has become the most urgent problem facing Donald Trump and Israel as they prosecute their war against Tehran. Iranian ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

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Ever wondered if a small, low-cost board like the ESP32-CAM can actually recognise objects or even identify Indian currency notes? In this project, the answer is a clear yes. We combine the ESP32-CAM ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

We may receive a commission on purchases made from links. Batteries aren't quite as omnipresent as they once were, since so many modern electronics come with rechargeable lithium-ion battery packs ...

Startup Xona Space Systems hopes to provide an unspoofable alternative to increasingly threatened GPS. Later this month, an inconspicuous 150-kilogram satellite is set to launch into space aboard the ...

A SpaceX Falcon 9 rocket launched a GPS III satellite from Cape Canaveral Space Force Station on May 30, 2025. The satellite enhances Space Force GPS capabilities, including resistance to jamming and ...