74138 IC high speed 1-of-8 Decoder/. Demultiplexer.
1 × EGP20.00
4N35 Optocoupler
1 × EGP10.00
LED RGB 5mm Full Color (RGB)
1 × EGP3.50
Laser Head Copper 5v
1 × EGP20.00 Subtotal: EGP53.50

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