A3X laser switches on for 1 second
When I plug or unplug the USB cable into the controller with the controller powered on, the laser comes on for short time - up to a second. This is enough to burn whatever is under it. Is this normal?
@foxylad yes that is normal. You should not switch the power to the controller on before you plug in the usb and connect to the software.
@EleksMaker-Customer-Service It is due to a poor hardware design and something Eleks should fix! All lasers should be fail safe with a pull down on the TTL input.