Hi, I'm new comer here, Please help me, I force pull out the modul from the case, then pcb broken like photo attached.
Please help what's jumper component I should do?, where is I put the negativ?,, positive I thought on the body, where is I put switcher on-off?
Specs of Pen green laser pointer
class III laser product
max output power <5mw
wavelength 532nm
Voltage : 2 x battery AAA 1.5volt
Please Help me, Thank you very much
Please help what's jumper component I should do?, where is I put the negativ?,, positive I thought on the body, where is I put switcher on-off?
Specs of Pen green laser pointer
class III laser product
max output power <5mw
wavelength 532nm
Voltage : 2 x battery AAA 1.5volt
Please Help me, Thank you very much
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