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119 Results for "pnp"

  • Lightsaber Stand for Hackers
  • Details     from Lightsaber Stand for Hackers
  • We want to create a cool scoreboard for 2015 HITCON CTF contest.CTF (Capture the Flag) is a computer security competition. CTF contests are usually designed to serve as an educational exercise to give participants experience in securing a machine, as...

  • Triggered Sound Generator
  • Details     from Triggered Sound Generator
  • The circuit Functional description The function is triggered either by a light pulse on the yellow LED (as a photodiode), by touching the input or by an electromagnetic pulse. After that, there is a pause of about half a second. And then there is a sound,...

  • Bench Power Supply
  • Details     from Bench Power Supply
  • HaD Prize 2015 Questions:What problem does this solve? Just about every hacker in the world needs a good power source. While re-commissioning an ATX supply is a rite of passage, these supplies are somewhat limited in what they can do. They tend to only...

  • LayerOne 2015 Badge
  • Details     from LayerOne 2015 Badge
  • This comes out of two things, one people like blinky toys, no matter how cool a thing you make, blinkenlights just has a mass appeal. To make it a bit more interesting i've added the ESP8266 and some I/O ports.It is basically a remix of my WiFi Xmas...

  • PCB /SMT MAKER LAB @ Home
  • Details     from PCB /SMT MAKER LAB @ Home
  • This approach to PCB making continues to employ toner transfer methods. The steps are as follows:CAD DESIGN tips.1) Design your PCB layout and add text 'silk screen' notations in the copper layer next to components if possible. I have found the EAGLE...

  • Tilt Rotor VTOL RC aircraft
  • Details     from Tilt Rotor VTOL RC aircraft
  • Overview: This craft is based on existing design by Flite Test for a flying wing style aircraft.  It composed entirely of paper-line foam project boards (like the ones your grade school presentations would be glued to).  These are available...

  • Graupner MZ-32 DSM/DSMX Adapter Module
  • Details     from Graupner MZ-32 DSM/DSMX Adapter Module
  • parts list:----------------------- 1)  OEM DSM/DSMx RF Module   (harvest from Genuine DSM radio)    ----      qty 1      - approx  $40.00 2)  PCB  (JLCPCB or OshPark)                                                                ...

  • Homemade Operational Amplifier
  • Details     from Homemade Operational Amplifier
  • 1-1. Simple discrete op-amp The inside of a commercially available op-amp consists of many monolithic transistors, but in this case, I decided on a circuit with only five transistors to make the operation as simple as possible as shown in Fig.1. The...
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