R/C Tech Forums - View Single Post - RC USB adapter
Thread: RC USB adapter
View Single Post
Old 10-21-2021 | 02:34 AM
  #1  
PDR's Avatar
PDR
Tech Elite
iTrader: (31)
 
Joined: Oct 2008
Posts: 2,207
From: Sydney, Australia
Default RC USB adapter

Time to share a little project I'm working on - it's a "how do you over-engineer this thing" type of project.

Compact 4-channel RC receiver to USB adapter, so you can use your radio gear to drive computer apps. The first software stack provides 2+1 channels (two fully proportional and one digital channel - works with a popular RC sim), but the software is easily updatable (eg: 4 proportional channels for say, a flight sim - this is WIP). It's custom-built from the ground up using dual contemporary microcontrollers with some fancy specs:
  • Full speed USB
  • USB-C connector for "plug it in either way" fweedom
  • 16-bits of data per channel
  • better than 0.1uS resolution on all 4 channels
  • drag-and-drop software update
  • Comfortably processes all 4 channels at better than 500FPS
It can be used to play simulators, but I'm also hoping to use it to capture/record radio inputs "live" for later analysis or maybe even do overlays. Conceptually these things are do-able, but I'm gonna have to up my desktop app programming skills. These later goals also assume I can get out to the track anytime in the near future


PDR is offline