Saturn Pad Demuxer S2N Version Updated
author: Arthrimus
2 layer board of 1.55 x 1.66 inches (39.3 x 42.1 mm)
Uploaded:
November 11th 2019
Shared:
November 11th 2019
Total Price:
$12.80
An ATMEGA8/48/88/168/328 based Saturn controller demuxer.
This board takes gamepad inputs and converts them to discrete outputs for connecting to arcade PCBs, Superguns and NEO GEO AES consoles. The pinout for the DB15 pinout matches that of Undamnded’s USB DB-15 adapters.
BOM:
U1: ATMEGA8/48/88/168/328 TQFP32
C1: 0.1uF 0603
R1, R2: 1kohm 0603
R3: 330ohm 0603
D1: XZCBD60W
DB15-F: A-DF 15 A/KG-T2S
SATURN: Sega Saturn extension cable female port.
Firmware for this board is on Github Here.
Program using an ISP programmer. Use 8Mhz internal oscillator.
An ATMEGA8/48/88/168/328 based Saturn controller demuxer.
This board takes gamepad inputs and converts them to discrete outputs for connecting to arcade PCBs, Superguns and NEO GEO AES consoles. The pinout for the DB15 pinout matches that of Undamnded’s USB DB-15 adapters.
BOM:
U1: ATMEGA8/48/88/168/328 TQFP32
C1: 0.1uF 0603
R1, R2: 1kohm 0603
R3: 330ohm 0603
D1: XZCBD60W
DB15-F: A-DF 15 A/KG-T2S
SATURN: Sega Saturn extension cable female port.
Firmware for this board is on Github Here.
Program using an ISP programmer. Use 8Mhz internal oscillator.
