{"product_id":"frsky-opto-rpm-adv-sensor-optical-isolated-rpm-feedback-supports-fbus-s-port-protocol-real-time-motor-speed-telemetry-for-rc-airplane-gas-engine-electric-motor","title":"FrSky Opto RPM ADV Sensor, Optical Isolated RPM Feedback, Supports FBUS \u0026 S.Port Protocol, Real-time Motor Speed Telemetry for RC Airplane Gas Engine \u0026 Electric Motor","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdvanced Opto-Isolated Technology: The Opto RPM ADV sensor features high-speed optical coupling, providing complete physical isolation between your power system and the receiver. This effectively prevents high-voltage interference or electrical noise from damaging your sensitive flight electronics.\u003c\/li\u003e\n\u003cli\u003eVersatile RPM Monitoring: Designed for both gas engines and brushless electric motors. It accurately measures real-time RPM (Revolutions Per Minute) and sends the data directly to your transmitter, allowing you to monitor engine health and optimize prop performance during flight.\u003c\/li\u003e\n\u003cli\u003ePlug-and-Play \u0026amp; Compact Design: Measuring only 44×18×7mm and weighing just 3.8g, this lightweight sensor is easy to install in tight engine cowlings or battery bays. It connects directly to the S.Port\/FBUS port of your Archer Plus or Tandem series receivers.\u003c\/li\u003e\n\u003cli\u003eSmart Telemetry \u0026amp; Safety Alerts: Set custom RPM thresholds on your FrSky radio (like X14RS or X18). Receive haptic or voice alerts if your engine over-revs or drops below a safe idle, ensuring maximum safety for your high-value RC aircraft.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FrSky","offers":[{"title":"Default Title","offer_id":52108512526624,"sku":"B0GS9JPN2D","price":28.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/7682\/9472\/files\/210GVZxUmgL.jpg?v=1785857642","url":"https:\/\/tinyracer.com\/products\/frsky-opto-rpm-adv-sensor-optical-isolated-rpm-feedback-supports-fbus-s-port-protocol-real-time-motor-speed-telemetry-for-rc-airplane-gas-engine-electric-motor","provider":"TinyRacer","version":"1.0","type":"link"}