532nm Modified and Portable Green DPSS PWM Laser at 50mW+ Power, Burning Tricks and Testing

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  • เผยแพร่เมื่อ 11 ก.ย. 2024
  • Very similar cheap laser module as the last video but I swapped out the battery for a much lower capacity cell at the same voltage, improving the function of the laser with far less waste heat.
    I also installed a threaded focusing lens for better burning tricks. The topology of the driver circuit is relatively efficient and consistent of a NPN power transistor and dual operational amplifier as voltage references for achieving constant current and power dissipation of 4.5W.
    Technical datasheets: pdf1.alldatash...
    pdf1.alldatash...
    5.imimg.com/da...
    Other info: en.wikipedia.o...

ความคิดเห็น • 6

  • @joaopaulo-dp9vd
    @joaopaulo-dp9vd 2 หลายเดือนก่อน

    olá vc comprou esse laser?

    • @JHERU
      @JHERU  2 หลายเดือนก่อน

      eBay.

    • @joaopaulo-dp9vd
      @joaopaulo-dp9vd 2 หลายเดือนก่อน

      @@JHERU certo, faz tempo que estou querendo fazer um mas não sei como comprar. Infelizmente hoje eu consegui um gravador de dvd RW, mas eu consegui estragar o laser. Como eu escolho não precisa ser muito potente é só pra brincar mesmo.

    • @joaopaulo-dp9vd
      @joaopaulo-dp9vd 2 หลายเดือนก่อน

      @@JHERU vou tentar procurar no Aliexpress porque acho que é melhor pra mim comprar.

    • @JHERU
      @JHERU  2 หลายเดือนก่อน

      @@joaopaulo-dp9vd Have fun and stay safe!

  • @bastiaanwees7482
    @bastiaanwees7482 3 หลายเดือนก่อน

    ooooeee i have a 0.05 watt laser oeeooeoeoeowweee i am so gay