4 Pcs 3 Pin 650nm Red Laser Transmitter Module Dot Diode Copper Head Sensor Module for Laser Sensor Projects sold2024 Free your hands and reduce

Free your hands and reduce neck strain

There are 4 separate pockets in total

protective film and user manual

using provided Velcro

Smooth Disc & Fiber Tip - allows you to write and draw in freehand using just your stylus

4 Pcs 3 Pin 650nm Red Laser Transmitter Module Dot Diode Copper Head Sensor Module for Laser Sensor Projects sold2024 Free your hands and reduce4 Pcs 3 Pin 650nm Red Laser Transmitter Module Dot Diode Copper Head Sensor Module for Laser Sensor Projects Features: 100% brand new and high quality. These are great laser modules for laser sensor projects. These modules have 5V working voltage, 5mW power. Small size and light weight, convenient to use. There are total four pieces of modules in one set that you may use for many projects. Specifications: Power: 5mW Laser Wavelength: 650nm Laser