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Pico Portal Music Box

“Plays the theme song from Portal…., for those who are “Still Alive”. Features a customizable 3D print-in-place hinged box. Wanted to do a project with the Pi Pico and thought a Music Box would be a good start. Made one …

Piper Make With the Raspberry Pi Pico

“Piper Make is a super easy and fun way to make projects with a Raspberry Pi Pico. It uses blocks just like Scratch so you don’t need any programming experience to use it. This guide will take you through …

Primordial black holes could explain dark matter, galaxy growth and more

“One day a little more than five years ago, Ely Kovetz was having lunch with his colleagues at Johns Hopkins University in Baltimore, discussing a tantalizing rumor. Like many in the physics community, Kovetz had heard the buzz about a …

Programmable Arduino Remote Control

“With this small, palm-sized device, it is possible to remote control your PC or your Smartphone. Or to control your PC and your Smartphone at the same time. And it is freely programmable. You can write programs like: Login to …

Rapid characterisation of carbon 2D materials

“Scientists at NPL use Nuclear Magnetic Resonance Proton Relaxation to probe the surface chemistry of nanomaterial dispersions Industrial applications of nanomaterials commonly require their dispersion in solvents to embed them in final products. Examples of applications include battery electrodes, composite …

Raspberry Pi Pico IoT Demo - W5500 Ethernet + NeoPixel LED

“HOWTO: Let’s make a simple IoT RGB control project with Raspberry Pi Pico, WIZnet W5500, NeoPixel , WIZNET5K Adafruit lib on CircuitPython.”

Renesas RX MCU Becomes World’s First General-Purpose MCU to Obtain CMVP Level 3 Certification Under NIST FIPS 140-2 Security Standard

“By Using Certified RX MCUs, Customers Can Easily Develop Devices Meeting Security Requirements Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today announced that its 32-bit RX65N microcontroller (MCU) has achieved Cryptographic Module Validation Program (CMVP …

Resistor Sorter

“Hii! My name is Ishaan and I am 17 years old. In this instructable, I’m going to make a Resistor sorting device. This is based on a real-life problem. Also, this project is entirely made from trash. Why do …

Reverse-engineering a vintage comparator chip

“I recently saw an interesting die photo of an unknown chip on Twitter, so I did some analysis of it. Looking at the circuitry inside, the chip appears to be four comparators, probably in the ECL (Emitter Coupled Logic) family …

Room Weather Station

“In this crafting recipe I will show you how to make your own room meteostation (almost) from scratch. Without any 3D-printers or laser cutters! It features CO2, humidity and temperature sensors, built in web server with settings and live charts …