ExhibitsOn DisplayThe Wiring Wall
FRCOn Display · 2015

The Wiring Wall

A harness pulled from a retired competition robot, mounted flat so the zip ties, strain relief, and last-minute splices stay visible.

An honest harness

A robot's wiring is the part of the machine that gets the least planning and the most improvisation. This harness was built properly, then repaired eleven times during one season, and the repairs are the exhibition.

Mounted flat against the wall, the run reads like a map: power down the left, signal across the middle, and a bundle of emergency bypasses that were added the night before a district event.

What students should look for

Start at the battery connector and follow the red lead. Every place the wire changes direction is a place a zip tie could have crushed the conductor inside the insulation. The team clearly learned this — the later sections use a gentler loop and a wider anchor.

The three taped joints near the bottom are not a failure of craftsmanship. They are a record of a decision made under time pressure, which is a skill the museum is just as interested in preserving.

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