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11059 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 강남쓰리아워ｈ 쓰리아워worship쓰리아워레깅스룸쓰리아워가격강남쓰리아워egypt 강남술집정보クＱ강남쓰리아워disorder"

  • My own try at a RingO9 with 2N2369A
  • Log     from Hackaday TTLers
  • Edit: See also More 2369, with more caps !With a sporadic and limited access to the workshop (at last !) I can finally try new ideas ! I have meanwhile received 9K PMBT2369 in SMD but I decided to use the old stock of 50pc 2N2369A in metal can, that...

  • Pt.1 Sensor Design and Prototyping
  • Log     from WiFi-Enabled Visual Doorbell
  • Full video on this subject (this is literally the script): https://www.youtube.com/watch?v=Psy6lRcdGtk Introduction Old houses, like my parents’ home, comes wired with simple electromechanical doorbells. They’re a simple electromagnet with a metal...

  • The Design And Construction Of A Backplane
  • Log     from MC68000 Computer
  • This entire project is a little bit of an odd bird. In terms of electronic sophistication, it’s not too different than any of the other homebrew computers you might see on Hackaday. This isn’t a project that will just sit on my workbench until I die...

  • A Long, Long Overdue Update
  • Log     from MC68000 Computer
  • Quick story. I brought this computer to the Vintage Computer Festival 9.1 last year to show Bil, Dave, and all the other cool people at the event. At the time, I was freerunning the processor, watching the blinkenlight count up. Great stuff, and proof...

  • Soldering Complete
  • Log     from "Chad" - The NFC Voting System
  • →InsertImageSo here's the deal. One of my prejudices against Arduino is that it's an expensive board to leave with a project. But this is kind of a one-time thing so I was happy to find the Seeed Studio protoype shield for like $7.95 at the local Radio...

  • power....
  • Log     from LayerOne 2014 Conference Badge
  • Arko started putting the rev3 board together last night, we usually build the power section first and measure how it looks, make sure none of the power is shorted in the PCB ( it happens). This board has one always on regulator, its a 3.3V LDO  that...

  • fedex and wildfires
  • Log     from LayerOne 2014 Conference Badge
  • It's wildfire season, but Fedex managed to get our boards from Malaysia to us in good time, unfortunately there was a cock up in the ordering department and they shipped to the billing address, we'd left there about 15 minutes before they showed up with...

  • First Steps
  • Log     from Analog CPU Gauge
  • My first steps were to get my hands on a motor. I started with the X27.168 motor, seen here. There are a couple of variants of these motors. The 168 motors have the pins exiting on the back of the motor, while the drive shaft exits on the front....

  • Prototypes ahoy

  • Log     from Analog CPU Gauge
  • With motors in hand, I built up a quick prototype. The X27 motors are designed to only move a small pointer. They draw so little current (under 20ma at 5v) that they can be driven by PIC and AVR micro pins directly. Soldering wires to the thin pins of...

  • Designing a PCB
  • Log     from Analog CPU Gauge
  • I designed my PCB in my favorite software - Diptrace. The motor footprint from switec's datasheet was missing a few key dimensions. It took a bit of measuring with a caliper and calculating hole sizes, but I was able to get all the dimensions correct...
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