KeyOneLab
Project Lab
4D Generator
Image on GLCD
Water Ticker
Water Usage using Rapberry Pi 3
Ethernet Tester
About Linux
phpMyAdmin & mySql on centOS 7 Installation
About me
vim
Hardware
A Business Card Case, make an opening that able to fit four 7 segment LED.
Drill one hole on left side.
Drill another hole on the right side.
A toggle switch is to turn on the power. Solder the switch with a battery holder (A27) recommend
Fix the toggle switch on the left. a push switch on the right.
Circuit board and discrete components refer to schematic diagram for more detail.
Schematic Drawing
Schematic Diagram, alternately you may use other PIC micro-controller.
Source Code
fourd.7z
File Size:
5 kb
File Type:
7z
Download File
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