8Pcs 3 Pin 650Nm 5V Laser Transmitter Sensor Module Board Ky-008 Dot Diode
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Product Details
These are great laser modules for laser sensor projects These 3 pins module have 5V working voltage, 5mW power, output wavelength 650 nm With fixed bolt hole for easy installation Package Includes:8PCS Sensor Module Board Can be use for Arduino control, doing controllable laser pointer, theft detection, etc. interesting application devices