These 3-5V modules have a built-in driver circuit and are water resistant.
Specification:
- Wavelength : 650nm +/-5nm
- Output Power : 50mW
- Operating Voltage: 3.0-5.0V
- Current: <100mA controlled by ACC driver circuit
- Dimensions: 18mm diameter x 110mm
- Pattern: Fixed Focus Line, 90 degree fan angle, 1 mm line width @ 1-2metre
- Lifetime: >4000hrs
- Operating Temperature: 10 – 40°C
- Requires a 3 or 5V power supply, 5.5 x2.1mm plug