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Seven at one pulse - New material acts as an efficient frequency multiplier

“Higher frequencies mean faster data transfer and more powerful processors – the formula that has been driving the IT industry for years. Technically, however, it is anything but easy to keep increasing clock rates and radio frequencies. New materials could solve …

Project  T-Rex-duino

T-Rex-duino

“Clone of T-rex game from Chrome browser rewritten for Arduino. Just 3 components needed: Arduino Uno / Nano / Pro Mini OLED display 128x64 SSD1309 A button (or two, if you want to duck!)”

Thunderstorm Lightning Detector and Camera Trigger (or Droplet Detector)

“Ever wanted to capture lightning on photo? Maybe this camera trigger will help you make incredible images. Sorry, it will not help you with the composition of your photo, the sensor sensitivity, shutter speed, aperture or whitebalance settings of your …

Tim’s PCA9685 Controller

“Many projects done with the Arduino, involve using a Servo. If using only one or two servo, these can be controlled direct from an Arduino using a library and allocating pins to do this. But for projects needing many servo …

UCLA physicists develop world’s best quantum bits

“A team of researchers at UCLA has set a new record for preparing and measuring the quantum bits, or qubits, inside of a quantum computer without error. The techniques they have developed make it easier to build quantum computers that …

Project  Zen Clock

Zen Clock

“Most of you have seen those LED clocks shown here on Instructables, as I did. For me they where quite to complicated to build, requiring a CNC or awesome wood work skills. So I’ve created my own approach with …

2.7A PWM Valve/Solenoid Driver Arduino Nano Shield

“This Arduino shield helps to drive various loads like a solenoid, valve, motor, inductive actuator, heater, and bulb. A wide supply range 8V-60V and a load current of 2.7A allows it to be used with a variety of actuators …

3D modeling off-the-shelf PCBs in KiCAD and designing enclosures for them

“Usually when ordering ready PCB modules, we rarely want to use them as-is. That’s why we design enclosures for them (or better yet, find it designed by someone else and just print - but I’m not going to cover …

3D printed Bluetooth speakers - LittleJet!

“My goal is to design a 3D printed standalone speaker based on transmission line theory Hello to everyone! Today I am happy because I can finally introduce you to this project that I have been working on for many months …

3D Printer Clog Detector

“I designed this small device to be able to alert me in the unfortunate event the nozzle clogs. It does so by monitoring the flow of the filament This small device allows you to detect if the nozzle of your …