Endurance presents a sketch for Arduino Nano.
What is it for?
With an Arduino sketch, you can change the frequency of turning on your laser and change duty ratio.
An Arduino board is already installed in laser box.
Arduino sketch is already compiled.
Use Arduino D11 pin
How does it work?
1. Connect your Arduino to the computer.
2. Open a COM port with a software (teraterm as an example) on 115200 speed bitrate.
3. Setup period in ms then percentage of activation time then “Enter”
For example
100 70
This means that 100 ms (10 Hz) is a frequency and 70% is a duty ratio (means that 70% of time D11 will be in hig state)
Live demo
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Download the sketch
http://EnduranceLasers.com/download/sketch_laser_power.rar
About TTL signal and how does it work
Alternative way of running an impulsive mode using PWM circuit
Do you need more advanced parameters?
Let us know: [email protected]
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