RadioMaster R85C Receiver

The RadioMaster R85C is a micro-sized ExpressLRS receiver engineered for space-constrained FPV drones. Leveraging the open-source ELRS protocol, it delivers an ultra-low latency control link and high refresh rates. Its minimal footprint makes it an excellent fit for tight freestyle builds, cinewhoops, and lightweight racing frames where internal mounting space is heavily restricted.

Key features

• Utilises the open-source ExpressLRS protocol for a high-refresh, low-latency RC link.
• Ultra-compact footprint designed specifically to minimise weight on sub-250g micro builds.
• Supports standard ELRS telemetry to feed real-time signal and battery data back to your radio.
• Firmware is readily updatable via built-in Wi-Fi or Betaflight serial passthrough.

This receiver integrates seamlessly with any ELRS-equipped radio transmitter or external module, providing pilots with a robust, interference-resistant connection for demanding flight environments.