FrSky Opto RPM ADV Sensor – Optical RPM Telemetry, FBUS & Smart Port

🎥 PRODUCT VIDEO

✅ DESCRIPTION

The FrSky Opto RPM ADV sensor measures rotational speed using a high-speed optical detection system, making it ideal for clean, high-RPM applications where non-contact sensing is preferred.

Part of the ADV sensor series, it supports both FBUS and Smart Port (S.Port) for seamless integration into modern FrSky telemetry setups.

Designed for extreme RPM ranges, this sensor is capable of measuring up to 600,000 RPM, making it a strong fit for EDFs, turbines, and high-speed electric systems.

🔦 OPTICAL RPM SENSING

• Non-contact optical detection
• No magnet required
• Ideal for:
  • EDF jets
  • High-speed motors
  • Clean rotating surfaces

⚡ EXTREME RPM CAPABILITY

• Wide range: 600 – 600,000 RPM
• Suitable for both low and ultra-high-speed applications

📡 TELEMETRY + OUTPUT OPTIONS

• Direct FBUS / Smart Port telemetry
• Real-time RPM data on ETHOS / EdgeTX radios
• PWM output mode:
  • Sends RPM signal to ESCs / flight controllers

🔌 FBUS + ADV SERIES

• Full FBUS compatibility (single-wire telemetry + control)
• Backward compatible with S.Port systems
• Simplifies wiring in modern builds

⚠️ IMPORTANT INSTALL NOTES

• Requires clear optical visibility
• Best performance in:
  • Clean environments
  • Consistent lighting
• Avoid:
  • Oil / dust contamination
  • Obstructed or reflective surfaces

📦 SPECIFICATIONS

• Size: 27.8 × 26 × 12.5 mm
• Weight: 4g
• Voltage: 3.7V – 8.4V
• RPM Range: 600 – 600,000 RPM
• Compatibility: FBUS & Smart Port receivers

📦 INCLUDES

• (1) FrSky Opto RPM ADV Sensor

💡 BEST USE

• EDF jets (ideal)
• High-speed fixed wing
• Bench RPM testing
• Clean installs where magnets aren’t practical