OverviewCurrently there are over 422 million people worldwide suffering from diabetes. 28.5% of them suffer from Diabetic Retinopathy(1) . 50% of diabetics are unaware about the risk of losing their vision(2). The number of cases of diabetic retinopathy...
The Human Connection - 1st ImpressionWhat do the oceans under the ice of Europa sound like? The Europa mission is the "big" vision. What is under the ice? What kinds of sounds are down there? Who is making those sounds and can we communication...
https://jlcpcb.com/RATAn autonomous submarine is an extremely versatile tool for simple underwater jobs. Many tasks can be executed in a safer way with robots, sparing life and limb of professional divers that once were the only option. This is now exclusive...
Some basic keyfacts:2 board design: 1 double sided PowerBoard and a 4 Layer PCB with a Compute Module 3 on itEverything is built do be modular. So you can easily exchange the Powerboard with an 5V regulator, connect your mouse, a keyboard and an USB-Graphics...
After gutting the tank of its stock control board and replacing with the better receiver, escs and fpv system, I set about designed and 3d printing a new shell to hold everything in. Building this thing was a bit fiddly due to its tiny size, but all...
Step 1: I just took out the PCB and followed the traces and recreated the circuit. Step 2: Then I put everything together on a breadboard, fixed the drawn circuit problems, and tested everything. Step 3: Designed a new PCB with the changes needed so...
RulesNo strings. We really don't like the string systems.5 volts only. It lasts longer and unify everything to one battery.4 fingers. It just works better and makes a statement, form follows function.Schematic
The first thing to do is to get rid of the 1/8 jack that came with the sensorThen I put some soldering in the end of the cable so it can be easy to stick it in the protoboardConnect everything as the the Fritzing Diagram suggestDownload the Arduino Sketch...
Todo, Working on it, Done. Current Todo (V.1 Rocket): Acquire materials (Electronic components, chemicals, tools...)Mill & populate circuit boardCook up & test propulsion Print rocket bodyAssemble everything Launch
Design Principles: * clock with hours, minutes and seconds display, 24h format* 7-segment display to have the nice 70s/80s charm* everything is driven by a single 1Hz clock* everything runs on 5V* use discrete-logic only - no "hidden" AVR or something...
Short demo video: ---------- more ---------- For this I took a single TEC2-25408 Peltier element, which sits on a Thermalright Peerless Assassin 120 CPU air cooler. On the cold side of the Peltier sits a 100 x 100 x 2mm copper plate into which I drilled...
Explain everything eh??? Sure. Let's watch as I do that inside this ReActive javascript text box.Wow. It has inline LaTeX.This text box has ListsThis box is amazingI have been programming at Assailed for 10 months.
When I was in America pulling cables through pipes that were going underwater we shorted our usb cables and only realized that, when we plugged in everything. I want to be prepared for the next time and have some additional USB goodies with me - including...
This coffee machine is by now up and running for about 1.5 years. I started documenting and open sourcing everything offline; this month's Hackaday Prize was the motive to speed things up a bit and put it online. Project logs will follow...In the project...
Indrium (a distortion of the Sanskrit word "indriyam" which means "sense organ") is a family of long range RF devices that can help you monitor a distributed network of sensors. Indirum uses sub 1 GHz RF, and I've decided to build everything around the...