Building a laser gun with automatic focal point adjustment - Part 1

#lasergun #laserdiode
Part 1 - Making a 5 W laser using the laser diode PLPT9450LB_E from Osram and some parts from Aliexpress.
Part 2: Building a laser gun with automatic f...

• #science_technology
• #laser_gun
• #laser_diode
• #high_power_laser
• #laser_driver