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USB to RS232 (9-pin Male) Cable
Comfortable ergonomic handle can reduce fatigue when using
Onboard Light
Works with Mac OS X
Laser Module Board 74HC30 USB to RS232 (9-pin Male)Introduction : Laser Diode Module is a breadboard friendly and low cost. The use of this Laser Module 650nm 5V is quite simple, and it may be used to create fascinating application devices such as a controllable laser pointer, theft detection system, etc. The laser head is made up of a light emitting tube, a condenser lens, and an adjustable copper sleeve. When it is delivered, it is assembled and the focal length of the lens is adjusted before being
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