Laser printer problem /configuration
Hello I ‘ve 2 questions/problems to solve.
I want to use Repetier Firmware to pilot an 3D printer for powder Laser.
I use an MKS base V1.4 (normally fully compatible with an Arduino ATMega 2560 added Ramp 1.4). You can see the link for laser and MKS bellow
About movements, everything it’s OK, it seems there’s no problem.
My problems are the following:
- To managed powder’s hopper/reserve, I want to use electro magnet (5V) è on which pin can I connect it? What is the command (G code) to control it? (it just work on/off)
- Laser: I used it on PWM mode (only on/off), I don’t need to adjust power. Actually it’s connect on hotbed pin, but the result is not good because it do not work normally, it seems to flash, it’s not work continuously.
It’s seems to be lag with the top of the MKS and the laser (the LED of card is ever lighted and laser work after, as there’s a delay).
Any Idea? What should I do?