Descriptions

• Features Output Power 5mw Wavelength 650nm Working Voltage 5V Working Temperature +10 ℃~＋40 ℃ Laser Shape Dot/line/cross Working Current 18mhA TTL modulation Voltage 0-5V Off low, excessive open, common reputation open TTL frequency 0-15KHz Focusable Yes Material and Color Metal Lens Plastic Dimensions 12x35mm or 12x40mm Material: Metal Color: Silver Three-wire input, the pink line is positive, black line is negative, TTL sign yellow line is nice Notes 1 hold the lens clean to make the laser beam clean and bright. 2 carrying on some laser DIY activities, please examine the technical news first and protect your eyes earlier than laser ray. 3 sure the operator has day trip in optics DIY or testing. 4 preserve your eyes once you paintings with this pink module. five Voltage is 5V, purple cord for 5V+, black twine commonly for 5V- and in addition for TTL -, Yellow wire for TTL +. If you only join its black twine and red wire, the laser does not work, you moreover mght deserve to connect its yellow cord (TTL+) to 5v+. When the TTL sign is connected, the higher the frequency is , the less brighteness the laser will have. when it's >15KHZ, the laser can't be seen. Package 1pc Adjustable 650nm 5mw Red Laser Module w/ TTL 0-15khz Heatsink1pc heatsink2pcs caps

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