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    Eye safe laser to kill mosquitoes ?

    Hi I worked on a project to try to shoot mosquitoes with a laser. It was made with : - raspberry pi 3 - raspi cam - 2 galvanometers to control the direction of the laser - a fast relay to switch on/off the laser - some electronics to control the galvanometers with the raspi (mcp4922) - opencv...
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    Focusing at long distance

    Hi I have a 150mW 405nm Blu-ray Blue-Violet Laser diode and I would like to burn things at several meters (2-3 meters). The laser was sold housed in an aixiz module with adjustable lens (don't know the details of the lens). With some calibration, I could find the distance of the target to burn...
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    linux computer + DAC + aop + driver

    Hi I want to pilot a laser with a linux computer and with galvanometers bought on ebay (25 k galvo scanner). I had to add a DAC MCP4822 to have output between 0 and 5V and I made the assembly below to have output between ~-5V and ~+5V...


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