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LoRa E32 Device for Arduino, ESP32 or ESP8266: Library

“My project is a library for E32 LoRa (Long Range) device very cheap and long range (from 3Km to 8Km), to simplify usage and conf.”

Low Cost DIY CNC Router

“In the first four days it’s garnered over 20K views which really blindsided me. I guess there’s lot’s of CNC enthusiasts out there! If you find this article of interest please consider voting for it in the …

NeoPixel Christmas Tree

“A colorful Christmas tree with over 50 patterns that you can control from a web browser. This NeoPixel tree is a 3D printed variant of a Laser Cut NeoPixel tree by Craig A. Lindley published in the November 2017 issue …

Next generation of watch springs

“What happens when something keeps getting smaller and smaller? This is the type of question Empa researcher Johann Michler and his team are investigating. As a by-product of their research completely novel watch springs could soon be used in Swiss …

NTU Singapore researchers develop quantum communication chip 1,000 times smaller than current setups

“Researchers at Nanyang Technological University, Singapore (NTU Singapore) have developed a quantum communication chip that is 1,000 times smaller than current quantum setups, but offers the same superior security quantum technology is known for. Most leading security standards used …

NVIDIA Announces Jetson Xavier NX, World’s Smallest Supercomputer for AI at the Edge

“Latest Addition to Jetson Product Family Brings Xavier Performance to Nano Form Factor for $399 NVIDIA today introduced Jetson Xavier™ NX, the world’s smallest, most powerful AI supercomputer for robotic and embedded computing devices at the edge. With a …

Open Solar Project Controller

“DC -> DC -> DC Solar. With a single used solar panel, a few used batteries, and $40 in parts you can power your life, transportation and all. ESP32 Arduino + DC-DC buck-converter + Solar Panel + Battery = internet-connected, privately hosted smart solar MPPT …

Overhead Camera Arm

“In this Instructable, Im making an overhead camera arm for my workshop. This arm will help me while filming my projects there and will provide better shots of what Im doing while staying out of the way.”

Photostructurable pastes for 5G applications

“For many years now, miniaturization has been the main driver of the electronics industry. This is particularly true for ceramic-based circuit boards, which have properties that make them especially suitable for high-frequency circuits. Increasingly demanding technical requirements have exposed the …

Project Silica proof of concept stores Warner Bros. ‘Superman’ movie on quartz glass

“Microsoft and Warner Bros. have collaborated to successfully store and retrieve the entire 1978 iconic “Superman” movie on a piece of glass roughly the size of a drink coaster, 75 by 75 by 2 millimeters thick. It was the first …