Tag: led

Visualizes Macintosh PDS signals with LEDs and provides a pass-through plus a right-angle test connector.

The Juicy Crumb page showed BlinkenPDS in stock on 2026-07-24. It is a bench development tool and is not intended for permanent in-case use; the maker says it fits poorly inside a computer. The second connector does not establish that arbitrary pairs of PDS cards are electrically compatible.

Single-position angled C64 cartridge adapter with power switching, reset, an activity LED, and support feet.

The black, red, and white variants were all out of stock on 2026-07-27. Color variants are one hardware family. This adds convenience rather than another simultaneous cartridge position; power off the computer before connecting or removing either board.

Replacement compact-Mac fan rated at 24 CFM, approximately twice the airflow MacEffects attributes to the stock fan.

The MacEffects page said Sold out on 2026-07-27. The title names the Macintosh SE and SE/30, but the detailed fit claim is framed around MacEffects clear cases; confirm mounting and noise expectations before using it in an original enclosure.