Amazon.com: 6A DC 3V 3.3V 3.7V 5V Flip-Flop Latch Switch Module, Falling Edge - Triggered Self-locking Trigger Board, High Output Power for MCU Development Board Motor : Industrial & Scientific
J-K Flip-Flop
Digital Electronics Projects using Flip-Flop Switch Circuit
Sequential Logic Circuits and the SR Flip-flop
Digital Electronics Projects using Flip-Flop Switch Circuit