Robot Engineer Solves Large Servo EMI in the Field

A former electronics engineer sharing hands-on robotics work found two fixes for electromagnetic interference from a large servo motor—aluminum foil shielding or shorter cables—ultimately solving it by shortening the cables.

2026-11-15 ~ 2026-11-15 · 3 related posts

• Ex-EE fixes servo EMI by shortening comm wires — foil wrapping also worked — philfung · 2026-11-15
• Fixing EMI from large servos: foil shielding or just shorten the wires — philfung · 2026-11-15

1 near-duplicate retellings: philfung