@ming I agree, your troubleshooting seems correct and its likely a driver issue. Can you also put J4 into open loop mode in the settings tab and verif...
There could be a potential wiring issue. Can you check with a multimeter that the dir input to the driver for J4 has a solid connection from the teens...
@haochen-gao The negative direction should move the end effector upward - the carrier toward the limit switch. Have you double checked the J5 driver d...
Hello, have you run the test limit switch program? I would recommend verifying that at the teensy board pin 30 for the J5 limit switch is registering ...
Just so I understand completely you are getting 1.5v at pin 28 of your teensy board when the switch is made? Are you getting a solid GND on that pin w...
@jann-h Its not critical. If its a mm wider its not an issue - its only an issue if its too close and has interference.
Hello, the printed spacer should be 10.5mm thick and 12.6mm of the gearbox housing should be outside of the spacer.
I will reach out to Stepperonline and find out what type of loctite they are using and request they not loctite these in the future. Can you tell me h...
Hello, I've had some supply chain issues and depending on supplier I've had some batches of the rocker switch come with shorter wires. I have added a ...
If you are running the latest software but your robot was an initial AR4 build I would use the MK1 default setting on the kinematics tab. If rolling b...
If a crash is detected then it uses the encoder value to reset or correct the position to what the encoder says it should be.
Hello, Its really not too critical which print setting you use for the covers and spacers shown on 40 - 42, you can certainly utilize any settings tha...
You have probably already looked at this but in the windows display setting under scale and layout make sure its on 100%. That's a great suggestion, I...
the 3D printed mount should attach to the aluminum housing using 2.5x6 screws and then the switch itself fastens to the the mount using 2.5x8 screws. ...
The robot can be controlled through simple serial commands. This video at 4:35 covers that topic Let me know if that helps.
