REDSTONEPEDIA › Circuits › Toggle switches (T‑flip‑flops)

Toggle switches (T‑flip‑flops)

Turn a button into an on/off switch: press once to open a door, press again to close it.

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The pictures show each design with its inputs and a lamp on its output; the block counts leave those out.

Toggle switch: press once on, press again off (T flip-flop)

Each press flips the output: on, off, on, off... (a push-button switch).

reacts in 2 ticks (0.1 s)Toggle switch
reacts in 2 ticks (0.1 s) · 3 blocks
handles presses 2 ticks (0.1 s) apart · made of comparator, copper bulb · fits in 2×2×1
also the best “counter”tiles every 2 blocks1 block wide