Episode 99 (fixed): Hexadecimal 7-Segment LEDs on a Commodore 64

Kindly sponsored by my favourite $5 PCB fab, PCBWay https://pcbway.com/g/3DeAat ($5 off your first purchase) & DISCOUNTED PURPLE PCBs ALL OCTOBER! There's a whole untapped world out there just begging to be hooked to the user port of your Commodore 64. So put down that joystick, and let's build a 7 segment hex display module, hook it up, and program it on the C64 in BASIC... My eBay store: https://www.ebay.co.uk/usr/timsretro If you'd like to help support this channel, please check out my Patreon. You can also make a one-off donation or use the channel Super Thanks. Patreon:   / timsretrocorner   Donate: https://www.paypal.com/donate/?hosted... Follow me on Mastodon: https://retrorewind.social/@trc Follow me on BlueSky: https://bsky.app/profile/timsretro.bs... 00:00 - Introduction 05:11 - How did we get our boards? 09:10 - Building Overview 10:45 - Building the MC14495 Board 14:19 - Building the GAL16v8 Board 18:06 - GAL Programming 23:13 - C64 User Port Interface 27:18 - C64 BASIC Program