What is after the first 1. 2. 3. 4. steps ?
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Electronics Info How to build 8X8 LED matrix How to build 8 LED test shield |
Electronics 8 PCS of 8 Bit led testersThis guide shows how to create an 8 Bit led test used for different tests
Use donate button if you like my guides, or if you want a new guide ( See missing work ). Start with cutting up the pcb - I made this sample on single sided. But duble sided is stronger I use 5 X 8 holes - It seem to fit all my with small border - (if 2 boards shood be next to each other (16 bit) Solderless Bread Board ![]() Cut the male tin square 8 + 1 ![]() Then solder in the male tin square - You can use a Solderless bread bord, as support ![]() Then solder in all the resistors. ![]() Then solder in all the led´s ![]() Then test all led´s ![]() Then solder the GND connection. ![]() Then test all led´s ![]() Now the board is ready to bee used in test setups. Here a test setup with 6 pcs 8 bit shiftregisters (74HC595) and an Arduino Pro Mini clone. ![]() |