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how to make PCB Thermometer with 7 segment
Ok. thanks for your sharing & tutorial sir..I made it, but when I tried to test a Resistor 10k, the value in the lcd displaying 4900k (or 5k).. why?
thank for your comment, yes i think if i used optoisolator more cheap if i buy Shiled Relay :) ..
Make PCB Arduino Componen tester v07
i like to be in Tech and workshop
DIY 1,5 V to light up 15 LED
i used software PCB wizard
DIY Simple Sheild Output LED for Arduino UNO R3
DIY 4 channel IR remote controller
DIY simple sheild Output LED for Arduino UNO R3
Thank you for your comment
heheh.. because i have 2000 pcs led, .... :) than i use led for this project :)
thank... for your Comment, i have 2000 LED, then i made it :)
DIY Cassing Digital Clock dot matrix with Canal U Cable Instalation
Made Clock Matrix With 192 LED
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