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●20pcs DC 4.5V Laser Head Module Laser Dot Diode Red Gyro Module Best Price


Description

EMREVO
Description
Cable length: 7 cm.
Maximum head diameter: 11.8 mm
Rotating part diameter: 8.2 mm.
Length of the device part: 23 mm.
Operating voltage: 4.5V 51ohm resistor
Ideally, the laser transmission distance is infinite. The laser head can reach a transmission distance of more than 1 km with high air quality and an operating current of up to 20 mA. In cloudy night, it is clearly visible when exposed to objects at a distance of 500 metres. closer distance, even if the day sun shone on the pavement, it is also clearly visible outside the building.
Application:
Manufacture of electronic pens, electronic tuners, lighting, remote control, instrumentation.
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