Parameter

Output Power: 400mW
Wavelength: 635 nm 638 nm
Working Voltage 12V
Working current: <800mA Lens: Glass Material: Metal Focusable: None Laser Shape: Dot Dimensions head: 34X34X50mm Currancy board: 55X64X90mm Details: It uses 12v voltage to drive! Red wire for 12V +, black wire for 12v-, blue wire for TTL +, white wire for TTL-. If you dont need TTL, just leave them unconnected. This one has not built-in TEC cooling, please pay attention to its duty cyle, can not work for a long time without additional coolding deveice! Something buyer need to know: 1. This laser module can not work for a long time if there is no cooling device to keep the laser working under 30 °C. 2. Please add a 12VDC power to this laser module. If you do not use TTL (Blue and White wires), please just leave them unconnected. 3. This is a laser module for Laser show. Please protect the lens and keep it clean and avoid dust. 4. Please wear 650nm laser protection goggles to protect your eyes when working on this module.

Package

1pc 638nm 400mW 12V Non-focusable Laser Dot Module w / TTL