From blink to DIY Mini Game - Charlieplexing explained
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This video showa a little game console that I designed around the CH32V003 risc-V microcontroller. The interesting part is that it drives the 240 LED screen directly from 16 pins. The way tri-state buffers work allows to utilize the third state to drive many LEDs with only few pins. On top of that the video explains some of the design considerations of this little project and how get is cheaply manufactured.
WCH CH32X035 Microcontroller: https://aliexpress.bitluni.net/CH32X035 (affiliate link)
psychogenic made a ki-cad scripting plugin that can generate beautiful charlieplex schematics:
https://github.com/psychogenic/kicad-...
https://github.com/psychogenic/kicad-...
0:00 Megaplex intro
0:41 Bad Apple Demo
1:29 Charlieplexing
6:48 Games
7:38 Schematics
9:42 PCB Design
10:27 JLC PCB Assembly
12:40 CR and LIR Batteries
13:54 USB and Improvements
14:47 Support
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Watch video From blink to DIY Mini Game - Charlieplexing explained online without registration, duration hours minute second in high quality. This video was added by user bitluni 10 February 2024, don't forget to share it with your friends and acquaintances, it has been viewed on our site 123,969 once and liked it 4.9 thousand people.