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BioAmp EMG Pill

“BioAmp EMG Pill is a small and elegant Electromyography board which you can use with any micro with an ADC, tested with Arduino Nano.”

Biosensors monitor plant well-being in real time

“Researchers at Linköping University have developed biosensors that make it possible to monitor sugar levels in real time deep in the plant tissues – something that has previously been impossible. The information from the sensors may help agriculture to adapt production …

Bitbanged DVI on the RP2040 Microcontroller

“This project stems from a stupid idea I had during RP2040 bringup. I couldn’t convince myself the idea was too stupid to work, so I took a leap of faith on it, and the results are documented here. RP2040 …

Blueprint for fault-tolerant qubits

“Scientists at Forschungszentrum Jülich and RWTH Aachen University have designed a circuit for quantum computers which is naturally protected against common errors Jülich, 18 February 2021 – Building a universal quantum computer is a challenging task because of the fragility of …

Breadboard Voltmeter

“A small voltmeter that sits on a breadboard’s power rails I wanted to try out the ATtiny85 and get some practice hand-soldering QFN components, so I built a basic voltmeter that sits on the power rails of a breadboard …

Breakthrough in Quantum Photonics Promises a New Era in Optical Circuits

“A world-first method to enable quantum optical circuits that use photons—light particles—heralds a new future for secure communication and quantum computing. The modern world is powered by electrical circuitry on a “chip”—the semiconductor chip underpinning computers, cell …

Build a Robot That Creates Art

“In this project I’m showing you how I made my own art robot. The whole concept is to illustrate how we as humans can work together and collaborate with machines and robots to create something new. Both the art …

Building the Simplest, Best Sounding, Yet Most Inefficient Audio Amp!

“In this project I will be showing you how to create a class A audio amp. The great thing about such amps is that they only require a few components and sound awesome. On the other hand though, their efficiency …

Controlling Traffic Lights with Micro Speech

“A TensorFlow Lite Micro Speech model that detects wake words and turns on a different coloured LED light to emulate traffic lights. Introduction and Motivation Machine learning typically involves lots of computing power, and these are usually in the form …

CovidTestDrone

“CovidTestDrone enables self-administered COVID-19 tests to be delivered within minutes to patient’s homes via drone delivery. The year is 2021, a year that I am quite sure will be imprinted in our history books. This year and the …