Metala Kerna PCB

2 layer Copper base PCB

2 tavolo Kupra bazo PCB

Copper base PCB

Kupro-baza PCB

LED Aluminum PCB

LED-aluminia PCB

LED-back-board

LED-malantaŭa tabulo

single layer Aluminum PCB (2)

sola tavolo Aluminia PCB

single layer Aluminum PCB

sola tavolo Aluminia PCB

single layer LED PCB

sola tavolo LED PCB