User:Munin295/1-high circuit

A 1-tall circuit is a redstone circuit which is exactly one block high. This limits the redstone components which can be used primarily to pistons and blocks of redstone, with the occasional lever, button, dispenser, etc.

1-tall circuits cannot use redstone components which require support blocks, including redstone dust, redstone repeaters, redstone comparators, etc. Redstone torches can be attached to the side of a block, but there's no way to power the block it's attached to in a 1-high circuit except for buttons or levers, limiting the use of redstone torches to the beginning of a player-activated circuit (or activated by arrows hitting a wooden button).

1-tall circuits currently have limited practical use. The fact that pistons can be activated by quasi-connectivity from diagonally above means that most 1-tall circuits cannot be stacked on top of each other, but need a 1-block gap in between them -- and in a 2-high space, regular circuits with dust, repeaters, etc. are usually more horizontally compact (smaller footprints). 1-tall circuits can be useful, however, underwater (due more to the components used than the height), or where do you do not want to waste vertical space on support blocks (such as in a multi-floor mob system).

BUD circuit

 * 1-Tall Wall Stuck-Piston BUD


 * 2×9×1 (18 block volume), 1-tall, flat, flush




 * Earliest Known Publication: 21 June 2013


 * 1-Tall Wall Stuck-Piston BUD


 * 3×7×1 (21 block volume), 1-tall, flat, flush




 * Earliest Known Publication: 29 March 2013


 * 1-Tall Wall Stuck-Piston BUD


 * 5×7×1 (35 block volume), 1-tall, flat, flush




 * Earliest Known Publication: 21 June 2013

Clock circuit
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Logic circuit
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Memory circuit

 * 1-Tall SR Latch


 * 1&times;4&times;1, 1-tall, 1-wide, instant (reset only)
 * circuit delay: 1.5 ticks (set) and 0 ticks (reset)


 * Unlike most other 1-tall circuits which use sticky pistons, this circuit requires regular pistons.


 * 1-Tall RS NOR Latch


 * 2&times;4&times;1, 1-tall, instant (reset only)
 * circuit delay: 1.5 ticks (rising edge) and 0 ticks (falling edge)


 * Earliest Known Publication: 6 January 2013


 * 1-Tall Dropped-Block T Flip-Flop


 * 3&times;8&times;1 (24 block volume), 1-tall
 * circuit delay: 1.5 ticks


 * Uses a 0.5-tick rising edge detector to force a sticky piston to drop its block at the output.

Pulse circuit

 * 1-Tall Pulse Generator


 * 2&times;5&times;1 (10 block volume), 1-tall
 * ''circuit delay: 2.5 ticks, output pulse: 0.5 ticks


 * Earliest Known Publication: 5 January 2013


 * 1-Tall Rising-Edge Detector


 * 3&times;7&times;1 (21 block volume), 1-tall
 * ''circuit delay: 1.5 ticks, output pulse: 0.5 ticks


 * Earliest Known Publication: 5 January 2013


 * 1-Tall Falling-Edge Detector


 * 2&times;4&times;1 (8 block volume), 1-tall
 * ''circuit delay: 1.5 ticks, output pulse: 0.5 ticks


 * Earliest Known Publication: 5 January 2013


 * 1-Tall Dual-Edge Detector


 * 4&times;4&times;1 (16 block volume), 1-tall
 * ''circuit delay: 1.5 ticks, output pulse: 0.5 ticks (rising edge) or 1.5 ticks (falling edge)


 * Earliest Known Publication: 5 January 2013

Transmission circuit

 * Basic 1-Tall Transmission


 * 1&times;N&times;1, 1-tall, 1-wide, instant (falling edge only)
 * circuit delay: 1.5 ticks per 3 blocks (rising edge) and 0 ticks (falling edge)


 * Fast 1-Tall Transmission


 * 2&times;N&times;1, 1-tall
 * ''circuit delay: 1.5 ticks (rising edge) and 0 ticks (falling edge)


 * This circuit uses the instant falling edge behavior of a secondary line to activate the primary line all at once. This circuit inverts the input, so an additional inverter will be required if this is not desired.


 * Earliest Known Publication: 2 August 2013