Electronics & Computing Hardware

Chip Gracey

Parallax Propeller multicore microcontroller

United StatesEvidence: high confidenceChecked July 2026

Chip Gracey designed Parallax’s Propeller, a custom eight-core microcontroller for robots, embedded systems, and education. The full-custom silicon integrated processors, memory, timing, and I/O on one chip; Parallax’s current technical history directly credits Gracey’s technical leadership and the chip’s 2006 release.

01

What Chip did

Designed the Propeller custom eight-core microcontroller.

02

Why it matters

Parallax’s Propeller created a widely used multicore hardware platform for educational robots and embedded projects.

03

Living-status check

Parallax’s object exchange credits Gracey with an ADC code contribution dated 26 August 2024, direct recent technical activity.