Laser Transmitter Module

Laser Transmitter Module

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US$6.99
SKU: TS0209
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Otherwise great little laser. By Soviet911 2016-05-19 14:22:05

Just got the little laser, simple chip, connect (-) to GND and (S) to 5 Volt supply or PWM signal and it will switch on. Very bright, one odd thing how ever is that even with the lowse PWM signal the laser is still really bright even at 10% duty cycle, I am pretty sure in order to get a good control over the laser brightness with PWM an RC low pass filter would help to stablize the voltage.

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Laser Transmitter Module