Velleman rgb power slave module velleman vm169 the velleman rgb power slave module can be used to increase the output of other modules and allows for easier distribution and wiring of led strips the three outputs drive high power mosfets which can each sink about 4a this module will mimic the function of other modules to which it is connected suitable for use with the following velleman parts vm146 order code 70 4530 vm150 70 4536 vm151 70 4166 vm152 70 4538 vm161 73 4404 and