Commodore 1541 Blue Light Special - Adding a ROM selector and enhancing the power LED

In this video, we take the 1541 from last time and install JiffyDOS. We also replace the power LED with a multicolor LED to indicate which ROM is active. You should buy JiffyDOS! If you want to do it the easy way: http://store.go4retro.com/categories/... If you want to bake your own: http://store.go4retro.com/categories/... Everything you ever wanted to know about Commodore and EPROMS/ROMS: https://ist.uwaterloo.ca/~schepers/ro... And if you want to make your own adapter: https://ist.uwaterloo.ca/~schepers/so... 74LS138 https://www.digikey.com/products/en/i... Push Button Switches https://www.amazon.com/Cylewet-Self-L... Multicolor LED (I'm surprised they are still in business) https://www.radioshack.com/products/t...