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284 Results for "%E3%80%8A%EB%AC%B8%EC%9D%98OIO%E2%96%B35793%E2%86%977458%E3%80%8B%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC%E3%82%84%E2%88%ABfall%EA%B0%95%EB%82%A8%EB%A3%B8%E3%8E%94%EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC%EB%A3%B8%E3%85%94 %E2%92%AF%EA%B0%95%EB%82%A8%EB%9E%80%EC%A0%9C%EB%A6%AC%EB%A3%B8eldest %EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC%EB%A3%B8%E2%93%A1%EC%84%A0%EB%A6%89%EB%9E%80%EC%A0%9C%EB%A6%AC%E2%96%A1%E3%83%A4gloom"

  • Exhibition Position
  • Hacker page     by Richard
  • Huaxing Intelligent Control UWBLOC positioning system adopts self-developed wireless pulse ranging technology to achieve precise positioning of exhibition hall personnel and exhibits. The positioning accuracy is better than 30 cm. By setting the base...

  • Hydroponics Nutrient feeder unit

  • Hacker page     by Rohit Sharma
  • I have been growing leafy greens using Hydroponics for the last 3 years. I was tiered checking out for the nutrient levels and pH level of the nutrient water solution, so I decided to make a nutrient feeding unit to maintain the optimal nutrient level...

  • Observations on Level-5 Touch NFC Reader
  • Hacker page     by Torbjörn Lindholm
  • First of all, this is a Bluetooth Low Energy device, detected as "L5_TOUCH_RW".Using NRF Connect app, you can see which service it offers; It has 5.Generic Access (contains Device Name, Appearance, Peripheral Preferred Connection Parameter)Unknown Service...

  • In-circuit testing using Intel HEX file components
  • Hacker page     by zpekic
  • Some background... The main purpose of my Intel HEX project was to: Check how difficult it is to create non-CPU controllers using microcodeImprove my microcode compiler based on real projectGive me a tool for priming memory of FPGA-based computers when...

  • Ninja Tap patch for Rock'N'Roller (MSX1)
  • Hacker page     by danjovic
  • After a suggestion from [gdx] from MRC I took a look at the Rock'N'Roller (MSX1) and started to work on a patch for Ninja/Shinobi Tap multi controller adapter. First step was to disassemble the game and figure out how the game deals with the controls....

  • EPROM2764 - Hacked
  • Hacker page     by Rob Ward
  • Programming 2764 EPROM with a Mega2560, SD card reader and 5-12V Buck converter If you have ever wondered what it would be like to have a real retro -computer-nerd experience, then maybe programming EPROMs will fit the bill for you. Since the late 60's...

  • Breadboarded 80-LED Analogue Oscilloscope
  • Hacker page     by David Scholten
  • A very old project. By using a single VU meter IC (LM3915?) and aanother IC that sequentially connects the columns of LEDs to ground (i.e.the time scale), the VU meter effectively "sweeps" across the waveform ina quick succession.

  • UWB+GPS Converged Equipment
  • Hacker page     by Richard
  • Product features: support Beidou differential positioning and UWB positioning, automatic switching between indoor and outdoor high-precision positioning, positioning accuracy up to 2 cm outdoors, up to 10 cm indoor positioning accuracy, IP67 protection...

  • Switching AC Amplifier
  • Hacker page     by Incomplete Circuits
  • This is my attempt at making a switching AC amplifier:I learned from this link:electriccircuits.yolasite.comThe is issue with this circuit is that the amplifier is not amplifying the input signal properly.Output transient:Too much power is lost during...

  • Teasing a few GPIO lines from a UART
  • Hacker page     by Ken Yap
  • So you have an old microcomputer board that has a UART but no PIO. Maybe one like mine. No chance then of driving a couple of digital I/O lines unless you add a PIO chip? Hmm, let's look at the data sheet for the Intel 8251, a typical UART of a...

  • MUSIC REACTIVE LED
  • Hacker page     by adnan.ansari9580
  • INTRODUCTION:- We all have seen vu meters in every music system and various other recording devices but never wondered to create such a thing ,so today I am going to tell you a simple and easy way by which you can create a simple vu meter by your own...

  • JOYSTICK WITH ARDUINO
  • Hacker page     by adnan.ansari9580
  • JOYSTICK:- INTRODUCTION:- Analog Joystick is not any type but it is a type of switch or simple components attached or joined together to form a Joystick. It is not as same as most of you might have an Xbox one or some gamepad controller, it is similar...
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