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55 Results for "%E2%86%98 %EC%B5%9C%EC%A0%80%EA%B0%80 %C3%921%C3%92%E3%80%88%E2%91%BB%E2%91%B789%E3%80%8983%C3%92%E2%91%A5 %E2%86%97 %EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%E3%89%B5 %EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8Crest%EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%E3%83%AB%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EA%B0%80%EA%B2%A9obs %EA%B0%95%EB%82%A8%EC%88%A0%EC%A7%91%EC%A0%95%EB%B3%B4%E3%85%88%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EA%B0%80%EA%B2%A9%C2%A4%EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EF%BC%A9%E2%94%80%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EA%B0%80%EA%B2%A9minute"

  • Interak Z80 Computer

  • New PCB's are now being produced to rebuild this super project, these are very good quality boards. All  of the  current cards are now available on eBay under these numbers: Ram/Rom card: https://www.ebay.co.uk/itm/224174064227 Z80/CF card:...
  • American Constitution Candle

  • This project is fairly simple and is laid out on one half of a Sunhayato ICB-86 stripboard which has been cut down the middle on column 13 (check your local Amazon for ASIN number B004XHPMB8; you may be able to get it locally - about $1 U.S. each). Apart...
  • ZRTP Hardphone

  • ### [ CONFIGURE TWINKLE ]# Register an account on https://ostel.co# Replace "6666" with your username and put your passwd after "auth_pass="echo '# USERuser_name=6666user_domain=ostel.couser_display=user_organization=auth_realm=auth_name=6666auth_pass=xxxxxxxxxxxxxxxxxxxxxauth_aka_op=00000000000000000000000000000000auth_aka_amf=0000#...
  • Making the hardware

  • There are two versions of FiberGrid.  One for R&D and testing.  It features detachable fibers that can be disconnected from the grids.  Both fiber ends are glued into small 3D printed connectors.  The second is a "production version"...
  • Parts Selection and Ordering

  • Parts Selection I would say in general there are four categories of parts that you need to manage where some are customizable ordering-wise while others are fixed.  The PCBsThe Electronics BOMThe Miscellaneous BOMThe Housing The PCBs Honestly the...
  • CODE

  • The first code chunk declares the variables and establishes connections #include #include "Wire.h"#include #include "GravityTDS.h"#include #include #include "MS5837.h"#include "ping1d.h"#include "SoftwareSerial.h"#include "RTClib.h"#include //#include...
  • Transparent Wood

  • MaterialsThin pieces of wood (mine ranged fro .75mm-3mm - thicker takes more dissolving time)Large pyrex container (chemicals won't corrode it or react with it) (I used a glass brownie pan)Small scale (for weighing chemicals)Hot PlateMixing CupsPopsicle...
  • 1Charger

  • Calibration1.   #define CALIBRATION in software and recompile and flash ATtiny8612. For each range make two measurements in order to calculate the line v=k*ADC + m. With this simple approach I get about  10-20mV and 10-20mA accuracy ( compared...