Uploaded April 2023 | Updated September 2026, 2 weeks ago

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In this video, I will make a super simple game cartridge for the Colecovision and the Coleco Adam. Thanks to pcbway.com for sponsoring this project. You can get the exact boards I used at pcbway.com/project/shareproject/COLECOCART.html

If you're looking for an Eprom Programmer for testing and burning chips, this is the one I recommend. amzn.to/3ZSEPBY

The 74LS21 and 27C256 chips are both cheap and readily available on eBay and Aliexpress.