Famicom FlashCart Cartridge KrzysioCart MicroSD (Like Everdrive)

Description

I would like to offer my latest project for sale - KrzysioCart which is a flash cart for Famicom & famiclones. You just put the games (NES files) you want to play on included microSD card, insert the cart into cartridge and you can select from menu the game.
It is able to support the following mappers:
#0 NROM
#1 MMC1
#2 UNROM
#3 CNROM
#4 MMC3
#7 ANROM
#15 Contra Function (Contra 168-in-1 / Contra 100-in-1 multicart)
#30 UNROM-512 (NES Maker games)
#71 Camerica Codemasters' games
#232 Camerica Quattro
Which makes about 82% of all released games for NES. It also allows storing savestates of games that have savestate ability (like Kirby, Final Fantasy, Legend of Zelda). Savestate is stored into microSD card, so after choosing another game, the savestate IS NOT overwritten (each game have its own separate savestate file)
It draws very little current so might be also attractive for hand-held console owners.
List of supported games (only the official ones) https://justpaste.it/4u21f
The whole set contains:
* cartridge (shell color can be chosen from: yellow, red, green). If you're interested in particular one, write a message to me before buying to confirm the color, otherwise random one will be sent,
* 4 GB Micro SD card,
* USB Micro SD cart reader.
I think it is cheaper alternative for everdrive. Good proposition for NES games developers to test their games and also ordinary players.
The cartridge is designed and manufactured by myself!
FAQ:
* How to savestate works? Will I be able to save game in any moment?
No, save state only works for those games that offers saving feature (like Kirby, Final Fantasy, Legend of Zelda). The built-in battery protects content of cartridge's RAM memory when powered down. On next power up, its content is copied into microSD cart and then restored when the same game is started again.
* Will it work on my console?
The cartridge has been tested on many different models, including
- Original Famicom
- Many famiclones: MT777DX, IQ502, Rincon, SP-60, no-name blob-tops, hand-held battery Famiclones.
All of them worked. I can't guarantee that it will work with 100% of them, but there is really no reason why it shouldn't if other cartridges works fine with your unit.
* Is the cartridge safe for my console?
Yes, it contains 5V->3.3V voltage translator buffers, so no extra current is drawn, the PCB thickness is 1.2mm - exactly like in standard cartridge.
* Does the included Micro SD card contain any games?
No, the cartridge is sold empty (copyright purposes), the owner is responsible for uploading any games into it.
* How much time does it take for game to load?
It depends on the size: few seconds for 32kB games up to 1.5 minute for 1 MB ones (like 168-in-1 multicart)
* Shipping methods:
Standard trackable prority letter (1-6 weeks, depending on the country). Due to covid pandemic, I can only ship to the following countries at the moment:
Andora, Australia, Austria, Belarus, Belgium, Bosnia & Herzegovina, Brasil, Bulgaria, Canada, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estony, Finland, France, Georgia, Germany, Great Britain, Greece, Hong Kong, Hungary, Iceland, India, Ireland, Israel, Italy, Japan, Latvia, Lichtenstein, Lithuania, Luxemburg, Macedonia, Malta, Mexic, Moldavia, Monaco, Netherlands, Norway, Portugal, Romania, Russia, San Marino, Serbia, Singapore, Slovakia, Slovenia, South Korea, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Thailand, Turkey, USA, Ukraine, Uruguay, Vatican,