3dapter - TripleController USB Adapter (NES / SNES / Genesis)

The 3dapter is the definitive multi-console USB controller converter for retro gaming enthusiasts, it combines three legendary controller protocols into a single, compact USB device.

Key Features:

• 3-in-1 Interface: Includes dedicated ports for original NES (7-pin), SNES (7-pin), and Sega Genesis/Mega Drive (DB9) controllers.
• Zero-Lag Performance: Powered by the DaemonBite firmware, it features a 1000Hz polling rate for sub-1ms input latency—essential for competitive play and speedrunning.
• Versatile Modes: Supports multiple firmware versions including Default (reports as 3 separate controllers for MiSTer/PC), Analogue Pocket (XInput), and Nintendo Switch modes.

Compatibility:

• Systems: MiSTer FPGA, Windows PC, Linux, Raspberry Pi, Nintendo Switch, and Analogue Pocket (with Dock).
• Controllers: Supports original wired controllers and 2.4G wireless receivers from 8BitDo and Krikzz (Joyzz).

3 different firmware versions are available:

• Default: Optimized for MiSTer, PC, Raspberry Pi, etc. - reports as 3 separate controllers, supports multiplayer from a single unit.
• Analogue Pocket: Optimized for Pocket Dock - reports as a single wired XInput device.
• Nintendo Switch: Optimized for Nintendo Switch Online NES, SNES, and Genesis collections - reports as a single wired switch controller.

This is a standalone HID adapter—no special "SNAC" cores are required, works with any standard USB port.

Based on the open-source TripleController project

3D Case files were designed by Dinierto Designs and are available on Thingiverse

Tags: 3dapter, TripleController, NES, SNES, Genesis, Mega Drive, USB Adapter, Low Latency, MiSTer FPGA, Dinierto Designs