Laser Module 5 V 2mm LED KIT dual 4k display output and

dual 4k display output and a quad-core CPU to rival the performance of an entry-level desktop PC

Stepper Motors can be connected with 4 pin molex connectors

Window and door magnetic switching alarm

TA = 25°C

No need MAX232

Laser Module 5 V 2mm LED KIT dual 4k display output andIntroduction : Device parts Length: 23mm Operating voltage: 4. 5 V 51 Resistance In the ideal case (no dust, no fumes, no barrier), the laser transmission distance is infinite. In general, cloudy night, exposure to 500 meters away from objects, it is clearly visible; For a closer distance, even in the sun of the day, shone on the pavement,outside the building,it is also clearly visible. Application: production of electronic pointer pens, electronic