For someone with a your accent (other side of the pond) I am gobsmacked at how good your videos are. I am a 20 year veteran of CNC and you've just taught me new things. Good on you bro!
You went from describing the 20 tooth 2mm belt pully as having 40 steps/mm in the last video to using the 80 steps/mm in this video, So you likely are setting about 1/2 of your max speed using 22,000 or so for your max speed.
@@brakthehun tnx q for sir, i see, but my question is can we connect stm32?arduino due board with lasergrbl software(for gcode sender) because in software there are only two target(arduino nano/uno) device only we can connect,?
@@introvert_rj I see what you're asking. You will have to compile those GRBL firmwares yourself. LaserGRBL does not have compiled firmwares for those boards.
I copied your settings in lasergrbl. I used the same hardware except for I used drv8825 driver's. Everything was fine until I put that 22500. As soon as I put that setting in. I tried moving the stepper and poof magic smoke 🤦
@@brakthehun I set all the drv8825 drivers at .6v......X axis spit out a bit of smoke. I replaced all my driver's. All I had to replace them was a4988 @ .5v. Right now I can only put the $110@1200. If I go up to 1500 it sounds bad. It's my first attempt to build a laser engraver. So I figured I would have growing pains. Thanks for your help
For someone with a your accent (other side of the pond) I am gobsmacked at how good your videos are. I am a 20 year veteran of CNC and you've just taught me new things. Good on you bro!
You went from describing the 20 tooth 2mm belt pully as having 40 steps/mm in the last video to using the 80 steps/mm in this video, So you likely are setting about 1/2 of your max speed using 22,000 or so for your max speed.
I will have to check that. Thanks.
How we can invert direction of motor from software..?
$3
Add 1 for x axis reverse
Add 2 for y axis reverse
@@brakthehun ok i will try
hello sir, is there any option to connect arduino due or stm32 nuclo board with Lasergrbl ?
Both of those boards have GRBL ports. Look up STM32 GRBL
@@brakthehun tnx q for sir, i see, but my question is can we connect stm32?arduino due board with lasergrbl software(for gcode sender) because in software there are only two target(arduino nano/uno) device only we can connect,?
@@introvert_rj
I see what you're asking. You will have to compile those GRBL firmwares yourself. LaserGRBL does not have compiled firmwares for those boards.
may be done it without jumfer
You can bend the pins so they touch...
I copied your settings in lasergrbl. I used the same hardware except for I used drv8825 driver's. Everything was fine until I put that 22500. As soon as I put that setting in. I tried moving the stepper and poof magic smoke 🤦
What smoked?? The drivers?? Those drivers usually come defaulted with too much current.
@@brakthehun I set all the drv8825 drivers at .6v......X axis spit out a bit of smoke. I replaced all my driver's. All I had to replace them was a4988 @ .5v. Right now I can only put the $110@1200. If I go up to 1500 it sounds bad. It's my first attempt to build a laser engraver. So I figured I would have growing pains. Thanks for your help