Endurance Laser Box
Flexible laser driver.
Measure voltage and temperature
Control the power consumption
Adjust the laser power
Your laser driver with ultimate abilities:
- Adjustable DC/DC. Setup any voltage and current limits for your laser module.
- TTL control (PWM): 3.5V-24V
- Voltmeter + ammeter measuring voltage and current to the laser.
- Voltmeter measuring incoming voltage.
- A thermal sensor measuring temperature on the laser diode.
- Adjustable duty ratio 0-100%.
- Adjustable laser frequency: 1Hz-1000Hz.
- Operating PWM frequency: 250-500 Hz
About step-down (buck) converter features:
- Input: 7-32VDC
- Output 1.5-28VDC
- Current: up to 8A (adjustable)
- Efficiency: up to 90%
- Operating temperature: 0-60С
- Voltage ripple: + -5%
- Conversion frequency: 180KHz
The laser box contains:
-
Voltmeter and ammeter
Voltmeter and ammeter measure a real voltage and current consumption by the laser module.
This gives a picture of the power intensity and laser power. -
Temperature sensor
The temperature sensor is added to the laser heat-sink and measures the temperature of the outside the laser heat-sink.
The temperature outside the laser diode on a heat-sink should not be more than 55-60C (140F max) -
Arduino board
Arduino board is used to setup laser power remotely (duty ratio/frequency).
Connect the Arduino board and change laser power parameters. -
Endurance MO1 PCB
Endurance MO1 PCB is needed to use the Arduino board.
-
Input voltmeter (optional)
The input voltmeter measures the input voltage.
Input current gives a picture is the power supply is enough for the laser. If the voltage drops then the power supply is not good enough. -
2 buttons switch
Schematic
Wiring an Endurance laser box to your laser module