Piggyaxe 14m2 motherboard kit piggyaxe p if you run out of i o with the 08m2 then the 14m2 motherboard kit provides a logical step up based on the 14m2 and offering 11 pins that offer a huge variety of options the chances are it will do what you want p p with 4 hardware pwm channels total dimming control of 4 channels of leds becomes a possibility with of course analogue and digital inputs and infra red capability too it s an ideal starting point if you need to switch on more or si