Originally shared by Adafruit Industries
Beagle Entertainment System Cartridge Console
Fresh off his PhD dissertation, Andrew Henderson decided turn his Beagle Entertainment System (BES) into a tiny SNES cartridge console!
I started with a design using some Adafruit component boards I had sitting around: the ILI9340 320×240 TFT LCD, a four-channel BSS138 FET line-level converter, and a DS1307 RTC breakout board. I spent some time breadboarding the setup, using Fritzing for planning. The plan was to provide a status screen for the console using the LCD, native SNES gamepad interfacing with GPIOs running through the BSS138 board, and a battery-backed RTC for games that had one in their original carts.