Morse Code Transceiver Based on Gameboy Color Camera

Morse Code IR Transceivers

For their final project in a microcontrollers course, [Trudy] and [Josh] designed a pair of morse code transceivers. To send the message, they used an array of IR LEDs. The message is received using a Gameboy Color Camera, which takes care of basic image processing. This allows a 8-bit ATMega1284p microcontroller to handle transmitting and receiving messages.

The transmission … Read the rest

AVR Gameboy Dumper

[Kevan] has been hard at work latley developing a Gameboy cart dumper, and while there are a few loose ends to tie up, the device is functioning fine to build up his collection. Running an AVR (mega 16?) and a FTDI chip for the usb connection, the device reads the game’s ROM and SRAM, and can also write the … Read the rest

Solar-powered GameBoy Color never runs out of juice

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Instructables user [Andrew] was given a free, but damaged GameBoy color by a friend. The friend’s dog had done quite a number on the outside of the handheld, but it was definitely usable.  After replacing some of the outer shell, [Andrew] decided that he would try tweaking the GameBoy to utilize a solar cell in order to keep the batteries Read the rest

Gameboy ROM backups using an Arduino

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[Alex] collects retro gaming consoles. One day while playing a SNES title, his save games got wiped when he powered off the system. It turned out that the battery inside the game cartridge got disconnected somehow, and it got him thinking. He decided he wanted to find a way to back up his save games from the cartridges for safe … Read the rest

GameBoy Advance Rapid Fire Hack

Ever find yourself in the middle of a Game Boy game and your hand cramps up?  Save that sore wrist for something else because now you can hack the Game Boy Advance to add Rapid Fire for the B button.  [William] has developed a way to do this by creating a simple circuit that generates a square wave on … Read the rest

GameBoy Analog Meter

Boring game.

Here’s an interesting setup using a GameBoy Advance as an interface and power supply for a PIC microprocessor. He’s got the PIC connected to the serial port of the GameBoy Advance and is able to pass and retrieve data for display on the screen. You can see above that he is showing two analog values from the pic. You … Read the rest

Gameboy Color boot ROM

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It’s only been a week since the Super Gameboy’s boot ROM was dumped by [Costis] and he’s already at it again. This time he’s managed to grab the Gameboy Color’s boot ROM. He found the newer Gameboy Color’s hardware is able to cope with a clock speed up to 100MHz, so the original clock increase trick he used on … Read the rest