650nm 5mW 3V 5V 12V Dot Cross Line Red Laser Head Industrial Grade Laser Module

Specification:

Wavelength: 650nm

Output power: 5mW

Spot mode: Dot/Cross/Line (continuous output)

Working voltage: DC3V, 5V, 12V(optional)

Working current: 16mA～20mA

Dimensions: diameter 9mm * length 23mm

Laser working life: 7000-30000 hours or more.

Working temperature: -36℃～65℃

Storage temperature: -36℃～65℃

Grade: Sub-industrial grade.

Material: Brass

3V Laser Product Matters:

1. The voltage of the laser is divided into 2.5V-3V and do not exceed 3V.

2. The current is below 40mA

3. The red line is positive and the other is negative.

4. When powering on, please pay attention to the two electronic wires (positive and negative) not to collide with each other. So as not to short circuit

5.3V is best powered by 2 AA batteries, other methods of power supply need to be tested by yourself.

5V Laser Product Matters:

1. The voltage of the laser should not exceed 5V between 4.5V and 5V.

2. The current is below 40mA.

3. The red line is positive and the other is negative.

4. When powering on, please pay attention to the two electronic wires (positive and negative) not to collide with each other. So as not to short circuit

5. It is best to use 3 AA batteries for power supply, other methods of power supply need to be tested by yourself.

12V Laser Product Matters:

1. The voltage of the laser should not exceed 12V. Mind if you add a current limiting resistor, the low point is no problem

2. The current is below 40mA

3. The red line is positive. The other root is negative.

4. When powering on, please pay attention to the two electronic wires (positive and negative) not to collide with each other. So as not to short circuit

Note:

1. When the product is powered on, please pay attention to the heat generation on the surface of the product, and it is best to properly cool the temperature.

2. Don't use AAA battery for supply by mistake-to prevent damage. (We can't find out why)

3. When the product is energized, please pay attention to the heat generation on the surface of the product and the appropriate cooling temperature. In addition, it should be noted that when the car is powered on, if the voltage exceeds 12V and can reach at least 13V, a current-limiting resistor must be added to prevent excessive voltage and damage to the product.

4. As soon as the voltage exceeds the specified volts of the product, the product will burn out, that is, dim light. If you do not follow the instructions, you will not be responsible! ! !

Package:

1* 650nm Laser Module