laser diode ld driver board with ttl pwm modulation current 1a 5a 12v voltage current adjustable 405nm 445nm 450nm universal
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1. Charging port board replacement for Samsung Galaxy Tab S2 9.7 / SM-T810 / SM-T813 / SM-T815 / SM-T817 / SM-T819. 2. This part is used to replace your damaged or unworkable one with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. The installation of any new part should be done by a qualified person. We will not be responsible for any damage caused during installation