A setblock clock works by replacing a block of redstone or a redstone torch repeatedly with a command block activated by the block of redstone it places. Depending on how fast you want your clock circuit change the tick speed to how fast with 1 tick. How To Make A...
A setblock command takes 0 5 ticks to place a block so these clocks are capable of producing 20 0 tick pulse per second. After you ve done that put down 3 pieces of redstone dust making a circular shape around the comparator. Pin By Dorian Smith On Redstone Fundamentals...