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Canceling noise to improve quantum devices

“MIT researchers develop a protocol to extend the life of quantum coherence. For years, researchers have tried various ways to coax quantum bits — or qubits, the basic building blocks of quantum computers — to remain in their quantum state for ever-longer …

CONE LAMP With XIAO

“Made a cone-shaped RGB Lamp from scratch, The lamp consists of WS2812 LEDs that are controlled by an XIAO MCU. Hello everyone, and here’s something flashy: a cone-shaped RGB Lamp built from scratch using custom 3D-printed parts and basic …

Could artificial intelligence power the future of fusion?

“Rochester scientists will develop machine learning to help predict, design, and improve laser-fusion implosions for inertial fusion energy. Researchers from the University of Rochester and Hewlett Packard Enterprise believe artificial intelligence can help scientists take the next step toward creating …

Device offers long-distance, low-power underwater communication

“The system could be used for battery-free underwater communication across kilometer-scale distances, to aid monitoring of climate and coastal change. MIT researchers have demonstrated the first system for ultra-low-power underwater networking and communication, which can transmit signals across kilometer-scale distances …

DIY Bubble Machine Using Raspberry Pi Pico

“The project aims to create a soap bubble machine using a perforated plastic disc attached to a DC motor and a fan. The project aims to create a soap bubble machine using a perforated plastic disc attached to a DC …

Drone Joystick Controller

“Joystick controller emulates the output of the UDP Joystick App. Use for the PicoW Copter drone by anish-natekar or any UDP JS application. This joystick controller is based on a Raspberry Pi PicoW and has been designed to control the …

Frequency Measurement with Modern AVR Microcontrollers

“How to use the AVR64DD32’s asynchronous counter to measure frequencies beyond 100 MHz Modern AVR microcontrollers have asynchronous counters that can be externally driven to count pulses from 1 Hz to beyond 100 MHz. Over the years I’ve …

Haptic compass belt

“I’ve always wanted to build a compass belt! The idea is to attach a couple of vibration motors to a belt, use a compass sensor to find north, and then to let the motor that points north vibrate! Wearing …

Homemade Smart Watch

“Since they offer so many features in such a small form, smartwatches are incredibly exciting. But what actually distinguishes a cool smartwatch? It is unquestionably its appearance and qualities. Designing and building your own Smartwatch is the best approach to …

How to Motorize a Camera Slider (Battery Powered)

“When making videos with a tripod fluid head, there aren’t that many movements you can do. You’ve got tilt and pan - so basically either a vertical movement or a horizontal movement. Both of these have one common characteristic …