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RPCRC v1

Press-To-Talk (PTT) for VATSIM’s Consolidated Radar Client.

See on Github CC0 1.0 Universal Hardware
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This project is not yet complete. Parts such as the build logs may be incomplete.
Project Image

Features

  • 3 Dedicated MX Switches for PTT and Deafen Toggles
  • 4 Dedicated On-Off Switches for RX, SPKR, XC, and XCA Toggles in CRC (INOP of 4/2026 due to CRC AFV Restrictions)
  • 3 Green, Blue, and Red LEDs for PTT and Deafen
  • Custom Board with RP2040
  • Custom KMK Firmware for ARM Cortex-M0+ on CircuitPython