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266 Results for "%EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC%EA%B0%95%EC%B6%94%E2%9E%A6www%2Coptime4.com%EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC %EC%B2%AD%EC%A3%BC%EB%A7%88%EC%82%AC%EC%A7%80 %E2%9E%A6 %EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC%E1%99%95 %EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC%EC%95%88%EB%82%B4%E1%99%95 %EC%B2%AD%EC%A3%BC%ED%9C%B4%EA%B2%8C%ED%85%94 %EC%B2%AD%EC%A3%BC%ED%82%A4%EC%8A%A4%EB%B0%A9 %ED%83%80%EC%9E%84"

  • Propagation Velocity Outside Coax
  • Hacker page     by chipveres
  • No, this isn't like the sound of one hand clapping. Several popular ham antennas depend on multiple sections of coax, which act alternately as radiators and delay lines. The velocity of propagation in the delay lines is well known, being 66% for solid...

  • SDC - Software-Defined Computer concept
  • Hacker page     by gbm
  • When it comes to homebrew computer designs, nothing beats the classic microprocessors from 1970s and 1980s. SDC is an idea of a computer bringing together old and new technologies. The SDC consists of some real, classic CPU and a modern microcontrollers...

  • 2024 Projects Ideas
  • Hacker page     by kylie (they/them)
  • Idea Dump: CAD mouse from a joystick and rotary dialzigzag chainmail necklaceemma chainmail wallet chain/belt chainmechanical keyboarddiy cat earslearn leetspeakcomputer mouse made from deconstructed zhu-zhu petRGB LED heelysCrazy idea: Wearable lens...

  • Introduction to TIGK stack for IoT
  • Hacker page     by Vintage Computer Commitee
  • The TIGK Stack is a collection of associated technologies which combine to deliver a platform for storing, capturing, monitoring and visualizing data that is in time series. The TIGK stack consists of the following technologies: Telgeraf – collection...

  • VGA videocard for microcontrollers. Part 1
  • Hacker page     by teardownit
  • Sometimes, when making your own devices on microcontrollers, there is a need to display huge amounts of information on a display and to use a bigger screen for ease of perception. Unfortunately, there are no ready-made and budget-friendly solutions for...

  • Autel MP808BT Pro VS MK808BT Pro
  • Hacker page     by obdzhimu
  • Autel MP808BT Pro VS MK808BT Pro Autel MaxiPRO MP808BT Pro and Autel MaxiCOM MK808BT Pro are the latest automotive diagnostic system tools in 2023. Autel MaxiCOM MK808BT Pro is an upgraded version of MK808BT/MK808/MX808 Scanner. Autel MaxiPRO MP808BT...

  • LED Dot Matrix
  • Hacker page     by Electro Dude
  •                                          LED Dot Matrix modules are an excellent way to display information in a compact and visually appealing...

  • Diode-capacitor RAM
  • Hacker page     by Ted Yapo
  • This isn't an original idea - I have found similar notions dating back to at least 1952! http://ed-thelen.org/comp-hist/SEAC&DYSEAC-5-150.pdf#page=11 Anyway, the idea is to make a DRAM memory cell with just a capacitor and two diodes. I played with one...

  • Audio module
  • Hacker page     by Christoph Tack
  • Most clocks use sound to wake you up.  This clock is no exception. A little "DFPlayer Mini" module does all of that, also MP3 decoding.  It even includes a speaker driver. Yue Xin YX5200-24SS module! Check for short circuit between pin 3 and...

  • AVRs from Microchip... mindblowing!
  • Hacker page     by danjovic
  • Today I have received a Microchip news with AVRs on it. That's the first time I ever seen Microchip advertising AVR microcontrollers. Despite the acquisition of ATMEL by Microchip is old news now this ad still blows my mind, lol!!!

  • Followers to my homemade 3D printer
  • Hacker page     by OZ6YM, Palle
  • My DANISH LOG for 3D-printer you will find here: https://planker.dk/Start/Forside/aktuelt_3D-printerLOG.htm I have now made 2 full functional 3D-printer - both finished ad they work wonderfully!

  • High speed steam engine
  • Hacker page     by 'Steamboat Ed' Haas
  • The engine in my boat is a Stuart Swan, designed in 1906. It has 2-1/4 in. bore, 2 in. stroke and is a twin cylinder double acting engine. I built it from a kit in the 1980s. I've wanted to upgrade to something a bit more modern for 30 years but when...

  • Low end MCU Selection
  • Hacker page     by Christoph Tack
  • Requirement low power : 3V3 or lower, not 5V powered at least 7 GPIOs, 9 preferred.  We don't want to read the status of the switches with an ADC. as small as possible cheap easy to solder Availability : 2nd sourced PlatformIO / Arduino support...

  • The Bendy PCB Material
  • Hacker page     by Stefan-Xp
  • rAfter @davedarko started his experiments with #flexible pcbsUPDATE: 2015-09-17 ---------- more ----------i wanted to show the Material which i meant: It is thin FR4 with both sides Coper. It can be used like a regular PCB but its much more bendy.I try...
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