4 pcs Prototype PCB(2 8, 4 6, 5 7, 7 9 cm). 3 pcs PCB DC JackDC-005 5.5 2.1mm. 100 pcs 3mm LED(red, green, blue, yellow, white). 100 pcs 5mm LED(red, green, blue, yellow, white). 3 pcs DC JackDC-022 5.5 2.1mm.
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