DVD RW laser(=레이저) 로 burning weapon

 

https://www.youtube.com/watch?v=S6BUivj7AYU

뒤쪽 board를 니퍼로 뽑아서 제거하기

220V 1W 2개를 parallel로 연결

12V 공급

https://danyk.cz/laser3_en.html

DVD laser 회로 어떻게 되있는지

Class 3R lasers have a power between 1 and 5 milliwatts (mW)

while Class 3B lasers have a power between 5 mW and 0.5 Watts (500 mW).

==================================================================

https://www.youtube.com/watch?v=X5nEXdiA1b0

https://www.youtube.com/watch?v=X5nEXdiA1b0

============================================================

https://www.youtube.com/shorts/d2GMcltRBbk