Main Content

A Real-Time Well Water Level Meter

“These instructions describe how to build a low-cost, real-time water level meter for use in dug wells. The water level meter is designed to hang inside a dug well, measure the water level once a day, and send the data …

AI automatic tuning delivers step forward in Quantum computing

“Researchers at Oxford University, in collaboration with DeepMind, University of Basel and Lancaster University, have created a machine learning algorithm that interfaces with a quantum device and ‘tunes’ it faster than human experts, without any human input. They are dubbing …

Aiie! - an embedded Apple //e emulator

“A Teensy 4.1 running as an Apple //e Teensy 4.1 (600 MHz arm Cortex M7) running a full-speed Apple //e emulator. Because everyone needs one of these, right?”

Arduino Video Game Controller for any Computer

“Control any video game with this usb controller! The pro micro is an Arduino IDE-programmed board that can function as a USB keyboard or mouse. I took of this feature to create a video game controller. Each button triggers …

Army scientists take new spin on quantum research

“Army researchers discovered a way to further enhance quantum systems to provide Soldiers with more reliable and secure capabilities on the battlefield. Specifically, this research informs how future quantum networks will be designed to deal with the effects of noise …

Arpeggino - MIDI arpeggiator, sequencer, recorder and looper

“Play MIDI arpeggios in every scale and pattern. Record and loop your sequences. Modify your sequences even after recording and be creative. What is Arpeggino Arpeggino is an Arduino based MIDI arpeggiator, sequencer, recorder and looper. By clicking on one …

Back To Basic Mini Cnc Plotter

“There are many projects and tutorials related to recycle old CD/DVD players into a mini CNC Plotter based on Arduino. I have become too concerned with complicated details or new things, and now I should concentrate on basic, simple …

Biomorphic batteries could provide 72x more energy for robots

“Like biological fat reserves store energy in animals, a new rechargeable zinc battery integrates into the structure of a robot to provide much more energy, a team led by the University of Michigan has shown. This approach to increasing capacity …

Build a Pocket RGB LED Light for Your Home Photo Studio

“The event that inspired me to start this project was the time when my daughter asked for my help to make some special photos. She isn’t a professional photographer but she is quite passionate about this art form and …

Cellular IoT development board simplifies prototyping of space-constrained IoT products for makers and hobbyists

“Circuit Dojo’s Feather platform employs Nordic’s nRF9160 SiP to offer low power LTE-M/NB-IoT cellular IoT and GPS for global operation Nordic Semiconductor today announces that Circuit Dojo, a Branford, CT-based electronic design company, has …