![Reading C64 Joysticks and Analog Signals (Programming Electronics with the Commodore 64 Part 3) - Retro Game Coders Reading C64 Joysticks and Analog Signals (Programming Electronics with the Commodore 64 Part 3) - Retro Game Coders](https://retrogamecoders.com/wp-content/uploads/2021/07/IMG_3045-225x300.jpg)
Reading C64 Joysticks and Analog Signals (Programming Electronics with the Commodore 64 Part 3) - Retro Game Coders
![Bought this 64 on MarketPlace and it has this weird connection in a rear port. Does anybody know what this is? : r/c64 Bought this 64 on MarketPlace and it has this weird connection in a rear port. Does anybody know what this is? : r/c64](https://preview.redd.it/s5348k1lyld71.jpg?width=640&crop=smart&auto=webp&s=3b9342193566cb7e666385e7b4fa3bb149d93dff)
Bought this 64 on MarketPlace and it has this weird connection in a rear port. Does anybody know what this is? : r/c64
![Bought this 64 on MarketPlace and it has this weird connection in a rear port. Does anybody know what this is? : r/c64 Bought this 64 on MarketPlace and it has this weird connection in a rear port. Does anybody know what this is? : r/c64](https://preview.redd.it/n1wskszkyld71.jpg?width=640&crop=smart&auto=webp&s=bb6d79ec393e9d58b694878f8c43223a29cfff50)
Bought this 64 on MarketPlace and it has this weird connection in a rear port. Does anybody know what this is? : r/c64
![www.uber-leet.com - Commodore 64 Port Information | Hardware | Emulators | Roms | Games | Download | Free! www.uber-leet.com - Commodore 64 Port Information | Hardware | Emulators | Roms | Games | Download | Free!](https://www.uber-leet.com/port_images/commodore_64_connector_port_diagram.jpg)