830nm IR 200mw Laser Diode Module Infrared Invisible DIY Laser Sensor Diodes LED Electronics Design N type with PD feeback

830nm IR 200mw Laser Diode Module Infrared Invisible DIY Laser Sensor Diodes LED Electronics Design N type with PD feeback
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sku: 1005006603910111
$6.93
Shipping from: China
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