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Retro Castle

Retro Castle DE10 Digital I/O Board

Retro Castle DE10 Digital I/O Board

Regular price $99.00 USD
Regular price Sale price $99.00 USD
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Pre-Order Note: Coupon codes may be disabled for some pre-order and exclusive items.

Estimated to ship February 2024

The DE10-Nano I/O case specifically designed for the Retro Castle I/O boards. 

This will not fit in other cases. 

This kit includes:

Digital IO board (VGA, 9-Pin Mini-Din, (SEGA Saturn), or HDMI.


  • USB hub with 4 ports
  • USB3.0 User port, protected for SNAC
  • POWER ON/OFF Switch
  • TYPE-C POWER Port (The only way to power it)
  • Compatible with vertical (official) SDRAM modules (V2.4-V3.0)
  • The size of the IO board is 112mm*76mm*33mm

New feature in Version 2023

1.Y-C active circle integrated (only on Saturn version)

2.Vbus Control Chip(3A MAX)

3.Omron relay(5A MAX)

4.USB ports are completely powered off with power switch

5.Standard RGB signal Level outputs(700mv)

6.High quality Optical LED

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