I hope you like my primitive,#DIY, #simple #homemade L.E.D Letters
that I solder all colors in parallel in 5 columns.
The whole circuit works on 5 volts and resistor for each color is needed,i also add simple led blinker circuit with 555 timer.
How To Make L.E.D Letters (Without PCB) DIY Crafts ─ Hacktuber
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