recommended 5a fuse, Switch between battery and circuit. Warning high voltage. tested and working, still got to do long term tests to do.
Relatively simple , easy to fix, working on a pcb, where instead of the two mosfets, theirs two 3 pin terminal blocks, so the mosfets can be easily taken out and replaced, also decreases the price of the overall circuit admitting the fets. its not the most efficient but factoring the price saved for thinner wires, the reusing of the same components, fingers crossed 3x10w bulbs (3x75w incandescent equivalent) & i can fix it myself . i dont think its completely terrible. one caveat "cav-eee-art" you do need a 12-0-12 transformer, 3a about 13 British paso's
please feel free to drop a recommendation or comment. circuit & bom attached
Relatively simple , easy to fix, working on a pcb, where instead of the two mosfets, theirs two 3 pin terminal blocks, so the mosfets can be easily taken out and replaced, also decreases the price of the overall circuit admitting the fets. its not the most efficient but factoring the price saved for thinner wires, the reusing of the same components, fingers crossed 3x10w bulbs (3x75w incandescent equivalent) & i can fix it myself . i dont think its completely terrible. one caveat "cav-eee-art" you do need a 12-0-12 transformer, 3a about 13 British paso's
please feel free to drop a recommendation or comment. circuit & bom attached