This hub post is supposed to link to hardware enhancements specific to the VIC-20, with threads in the Denial Hardware section, which at least for some time have been available for purchase or have been documented in a way so people are able to reproduce the hardware themselves:
- VIC-2020 MINIMON Cartridge
- New penultimate-plus-2-cartridge
- Sidekick/20
- wAxpander with wAx2
- The DIY cartridge: JOLLY CARTRIDGE!
- BackBit cartridge for the C64, C128, and VIC-20
- Repurposing a Super Expander (or 3K RAM)
- Fun with CBM arithmetics, Part II
- Cartridge designs released - Eagle PCBs
- UltiMem
- Wi-Fi Cartridge for the Commodore 64 (and VIC 20 too!)
- 2K expansion at $9800-$9fff
- Recreate the Votrax Type & Talk?
- RAM...what to get?
- Introducing VFLI for VIC-20: 208x256 pixels in 16 colours!
- Internally wiring a uIEC
- Final Expansion :: 512KB SRAM + 512KB EEPROM + SD Card (2GB)
- S-Video from the VIC
- Behr-Bonz VIC-20 Multicart available
- Mega-Cart
- VIC-20 Multicart
- a BASIC game as cartridge
- Sid-20 mod for the Vic
- VIC-20 Disk Menu on a Cartridge
Greetings,
Michael