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8866 Results for "《〈 문의 OIO↗5793↗7458 》〉강남초원의집㉩⅓everythingァ강남유흥강남룸㏁evidently 강남초원의집강남더킹 강남더킹‡강남룸Ⅹfaintly㈆"

  • Open Indirect Ophthalmoscope

  • 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...
  • Sensor and Actuator board for AUV

  • 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...
  • BeeStalker UsbLog

  • 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...
  • Light Switch reverse engineered

  • 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...
  • Peltier Cloud Chamber

  • 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...
  • Coffee machine v2

  • 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...
  • 192:LED redesign

  • Compared to the original #192:LED design. Nearly everything did changesmaller: 15.8mm x 14.6mmNo complicated Multiplexing anymore! LEDs are WS2812 style ones in a metric 1515 packagesmarter: MCU is a SAMD21USB: quite more convienat and easier to...
  • Minimal Battery Powered ESP32

  • The idea here is to use as less components as possible to do something useful, for two reasons: concentrate on software (you can do almost everything)reduce power consumption at a minimum level: 50 uA while deep sleeping and 120 mA for just 2-5 seconds...
  • Livewell bait timer

  • I was afraid about timing because there are big potentiometers (1M and 2M5 plus 1000uF codenser) but everything works fine. I can adjust duty cicle 0 - 15 minutes and idle 2-30 minutes. Tools used are Kicad (schematic and PCB) amnd CorelDraw (front...
  • Nerf gun desert eagle

  • The whole project is sort of for procrastination tbh. some problems that im still trying to figure out is how to print this thing. I know that theres gonna be 2 halves. whole thing is around 300mm in length so it can be printed on my printer. Structurally,...