Use this board to make your own Genesis or Mega Drive games.Designed by The Poor Student Hobbyist in United States of America
What is it? This is a custom PC board I designed that you can use to make your own Genesis or Mega Drive games. They work on original hardware, too! How do I use it? If your game does not save, the...Read More…
This is a custom PC board I designed that you can use to make your own Genesis or Mega Drive games. They work on original hardware, too!
If your game does not save, the only thing you need to supply for the cartridge is the EPROM, the 22uF electrolytic capacitor, and the 0.1uF surface mount ceramic capacitor (size 0805). Also remember to bridge the pad on the back of the board near IC3 to enable the EPROM (since you won't be using a 74HC139 decoder).
If your game saves, you need to also supply the 62256 SRAM, a CR2032 battery, a surface mount 74HC74 (or equivalent flip-flop), a surface mount 74HC139 (or equivalent decoder), three surface mount resistors (size 0805, ~220 ohm for R1, ~10k ohm for RB, ~1k ohm for RC), three more 0.1uF surface mount capacitors (size 0805), two surface mount diodes (size SOD123, or SMA), and one surface mount NPN transistor (2N2222 or equivalent). Do NOT bridge the solder pad underneath IC3.
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United States Postal Service: Standard Ground Rate
Broadview Heights, OH, United States of America
Usually ships within 1 day
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