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82 Results for "%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EC%82%AC%EC%9D%B4%ED%8A%B8%EF%BC%9Coptime4.com%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC %EC%9D%B8%EC%B2%9C%EB%A7%88%EC%82%AC%EC%A7%80 %EF%BC%9E %EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%E1%98%A3 %EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EC%82%AC%EC%9D%B4%ED%8A%B8%E1%98%A3 %EC%9D%B8%EC%B2%9C%ED%9C%B4%EA%B2%8C%ED%85%94 %EC%9D%B8%EC%B2%9C%ED%82%A4%EC%8A%A4%EB%B0%A9 %ED%83%80%EC%9E%84"

  • ZX-81 Restoration Video Modification
  • Hacker page     by Dave Collins
  • So while still waiting for HBSound's Prototyping sponsor, PCBWay,  to finish up and ship off the prototypes for that project.  I did have some time to work on the ZX81 Restoration.   I am still working through the best way to clean...

  • STONE TOUCH SCREEN + ESP32 FOR MASSAGE CHAIR
  • Hacker page     by 94754sakura
  • Brief Massage chair with modern mechanical technology to reproduce the traditional Chinese medicine meridian massage is an important daily health care equipment. The function of the massage chair is to integrate meridian massage of traditional Chinese...

  • Windows Remote Arduino
  • Hacker page     by luozhan2022
  • PCB components or supplies that need to be prepared in advance Arduino Uno Rev3 The Arduino Uno is a rigid PCB microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (6 of which can be used as PWM outputs), 6 analog...

  • Intel D410PT mainboard won't turn on anymore
  • Hacker page     by helge
  • I bought a device that harbors a Mini ITX mainboard (Intel D410PT(B)). It also had a power supply failure, so we're left wondering whether that in turn damaged the mainboard as well. First off, this is a no-fix, but maybe you'll enjoy the story of the...

  • the smallest generator 230 V

  • Hacker page     by sciencetoolbar
  • the smallest generator ac 230 V lighting 3 W Mr 16 led using a single neodymium sphere 10 mm diameter and a small Dc motor from a CD ROM, powered with a 1.2 V battery.

  • What is a Servo Motor?
  • Hacker page     by Mark Liu
  • What is a Servo Motor? Servo motor is a common motor that absolutely obeys the command of the control signal. Before the control signal is sent, the rotor is stationary. Once the control signal is sent, the rotor rotates immediately and instantly stops...

  • Contemplations on CMOS/TTL interfacing/hacks
  • Hacker page     by Eric Hertz
  • Discussion with @Ted Yapo and @jaromir.sukuba over at one of my project's logs wound 'round to the concept of level-shifting for various CMOS voltage-supplies and TTL... and it got me thinking. The basic gist of that conversation was: 3.3V CMOS outputs...

  • DVI / HDMI Pmod for an iCE40 FPGA
  • Hacker page     by Dan O'Shea
  • Here is a proof-of-concept for DVI / HDMI output implemented on an iCE40 FPGA: I set myself the challenge (masochistically, says the wife) of designing a DVI / HDMI Pmod to translate the iCE40's 3.3V LVCMOS / single-ended outputs into the TMDS (Transition-Minimised...

  • COSEL Launches the New 300W PJMA Power Supply
  • Hacker page     by lin_marshall
  • COSEL Co, Ltd (6905: Tokyo) today announced the expansion of its medical power offerings by adding 300W power of COSEL Co, Ltd's PJMA series. Features: - I/O isolation: 4kV Extra-wide temperature of operation that is : -20degC to 70degC The...

  • Test LED
  • Hacker page     by Simple Components
  • This website shows simple test LED circuit that you can use to detect DC or AC small voltages. The AC signal will cause the LED to blink unless the frequency is above 100 Hz.You can also use a 1.5 V light bulb because 1.5 V light bulbs can turn on at...

  • Creator Ci40 dev board
  • Hacker page     by Creator by Imagination
  • Creator Ci40 is a development board based on a cXT200 chip optimized specifically for IoT applications which contains a dual-core, dual-threaded 550 MHz MIPS interAptiv CPU with 32k I&D L1 cache and 512k L2 cache and an IEEE754 Floating Point Unit coupled...
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