Homemade CNC router (arduino uno with grbl 1.1) updated to esp32 with fluidNC, trying to upgrade from pwm laser diode (40W, 10W optical power) to synrad firestar v30
I tried to upgrade the laser head from a "LaserTree 40W laser diode" to "Synrad Firestar v30 75W RF CO2" but it seems the pwm control pin needs a 1us "tickle" to start rf modulation.
i want to know if there's a way to add this the pwm output
i'm a little noob and i don't know if i need this 1us as value for 0% power or it needs to be part of pwm signal all the time
Wiki Search Terms
my laser need 1us tickle on pwm to start
Controller Board
ESP32-WROOM
Machine Description
Homemade CNC router (arduino uno with grbl 1.1) updated to esp32 with fluidNC, trying to upgrade from pwm laser diode (40W, 10W optical power) to synrad firestar v30
Input Circuits
No response
Configuration file
Startup Messages
User Interface Software
WebUI - LaserGRBL
What happened?
I tried to upgrade the laser head from a "LaserTree 40W laser diode" to "Synrad Firestar v30 75W RF CO2" but it seems the pwm control pin needs a 1us "tickle" to start rf modulation. i want to know if there's a way to add this the pwm output i'm a little noob and i don't know if i need this 1us as value for 0% power or it needs to be part of pwm signal all the time
GCode File
No response
Other Information
No response