I have recently completed a k8044 kit, but it is not functioning correctly.
When it is powered up, the lights (on-board LEDs) all illuminate and go off in sequence, one after the other and then the module enters a mode where all 10 LEDs illuminate together and then blink on and off. The frequency of the blinking varies with the speed controller, but the module does not respond to either button 1 (SW1) or button 2 (SW2). No other illumination patterns can be accessed.
If the module is powered-up with SW2 depressed, it powers up in the “random” display mode, and the speed responds to the speed controller.
Any ideas? - I have inspected the soldered joints and they all look good.