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Laser Module 5 V 2mm Rotary Encoder Load current : 1 A

Description

Load current : 1 A

Matrix Keypad 16 Key (4x4)

pH Sensor with BNC Connector

tabletop and other places

Arduino based robots

Laser Module 5 V 2mm Rotary Encoder Load current : 1 AIntroduction : 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

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