Laser module for Arduino
Together with the 'LDR Photoresistor', this worked brilliantly in a project with my 9yo, thanks also to the LB Arduino 'Laser tripwire' tutorial. Thanks.
Thomas Green
Little Bird
Laser module for Arduino
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Little Bird Electronics
$6.25
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High Quality Laser sensor module for Arduino. Features: Operating Voltage: 5V PCB Size: 15*24 mm Wavelength: 650 nm Depth: 8 mm Height: 24 mm Widt...
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High Quality Laser sensor module for Arduino.
Features:
- Operating Voltage: 5V
- PCB Size: 15*24 mm
- Wavelength: 650 nm
- Depth: 8 mm
- Height: 24 mm
- Width: 15 mm
- Product Weight: 2.2 g
Jargon buster
Plain-language definitions for the technical terms used above.
- PCB
- A printed circuit board (PCB) is a board, usually rigid, with etched copper tracks that connect electronic components together without loose wiring. Components are mounted on the board and signals route between them through the copper layout.
- Torque
- A twisting force that causes something to rotate, usually measured in newton-metres or kilogram-centimetres. It matters when choosing motors, servos, gears, and tools because higher torque is needed to lift heavier loads, turn larger wheels, or move mechanisms without stalling.
- wavelength
- The distance between repeating peaks of a wave, often used to describe the colour of light in nanometres. For visible lasers and LEDs, wavelength tells you the approximate colour, such as red, green or blue.
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