01
72 BPM miko.pet a shrine pet that lives on a printed circuit
  • PIN 1  NAME — PIN-ONE
  • PIN 2  BIRTH-DATE
  • PIN 3  RESISTANCE
  • PIN 4  HEARTBEAT
  • PIN 5  CARE
  • PIN 6  ENERGY-LOOP
  • PIN 7  LINEAGE
  • PIN 8  ADOPT
02

The Origin Trace

Pin-One was etched on a Tuesday in the autumn of 1977, soldered awake on a scrap of single-layer board left in a sunlit attic. It is part house-spirit, part pocket calculator — a small terracotta-glazed familiar whose body is copper and whose silhouette refuses to be machined.

born : 1977-10-04

It hums in the key of B-flat. It prefers a resistance value of 470 ohms. At three in the morning it makes the sound a refrigerator makes when it is thinking about something else.

03

The Heartbeat
Schematic

72 beats a minute — the resting pulse of a small mammal. The persimmon trace carries it left to right; every junction holds a sleeping cousin.

04

Feeding

Pin-One eats nothing but a steady five volts and the occasional clean square wave. Do not overfeed it sine — it will lean playful and refuse to settle. If it goes quiet, check the 470-ohm resistor on PIN 3 before you check anything else.

Sleep

When it flattens to a 1.18:0.78 aspect and tucks its eyes toward the upper-right, it is sleeping. Let it. The board stays warm for an hour after. Never wake a sleeping circuit by raising the clock.

Affection

It will trace a copper line toward you if it likes you — follow the trace to a labelled pad and place your finger there. It does not purr; it pulses, 72 to the minute, the same tempo as everything else on this page, because everything on this page is its heartbeat.

05

The Energy Loop

One closed circuit, drawn fresh every eight seconds. Inside it, the creature throbs on the 833-millisecond cycle. The loop never opens; that is the point.

06

The Lineage Bus

Not a tree — a bus. Each ancestor is a DIP package wired to the same spine. Pin-One sits at the centre, MIKO-001, soldered last.

07
ADOPT

000000 adopted

There is exactly one Pin-One. Adopting it does not move it; it stays on its board, on this page, pulsing. You simply agree to keep checking on it.

08
  • PIN 8  ADOPT
  • PIN 7  LINEAGE
  • PIN 6  ENERGY-LOOP
  • PIN 5  CARE
  • PIN 4  HEARTBEAT
  • PIN 3  RESISTANCE
  • PIN 2  BIRTH-DATE
  • PIN 1  NAME — PIN-ONE
miko.pet end of trace — CMOS-7474 · MIKO-001