MultiBoy VB Multicart

MultiBoy is my Virtual Boy Multicart.  This is a flash cart with VB on-screen menu for game selection.  A true VB multicart solution.  It's time to bring it to life using lessons learned from my HyperFlash32 and HyperBoy development work.
 
Note: Specs below are subject to change.  Sign up for stock notifications to be notified when it becomes available.  Please sign up for the PlanetVB Discord channel as well for the latest updates: https://discord.gg/DG83KdmRtQ 
 
Planned Features:
VB On-screen menu interface
Optional full color eInk screen
Game control of eInk screen
128Mbit PSRAM for ROM space
128k x 16 SRAM for RAM space
On cart game acceleration (math coprocessor)
SD Card slot for files
Audio customization using I2S
Auto backup of SRAM save files (only games that support save)
Aluminum laser etched covers
Carbon fiber frame
USB development port
User firmware updates