Search Results for: Rpm

RPM Head Speed

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OpenTX The head speed of a helicopter is the revolutions per minute of the main rotor. The OpenTX RPM sensor has two fields that will help calculate the head speed: Blades Set Blades = Number of Main Gear Teeth Blades acts as a divider. The sensor data received is divided… Read more »

RPM – Setup

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OpenTX Sensor FrSKY RPM Sensor (USA World) Displays RPM (Revolutions Per Minute) Motor Details Determine the number of magnetic poles (blades in OpenTX) Emax MT1806-2280KV Framework 12N14P 14P = 14 Magnets = 7 Pole Pairs = 7 blades in OpenTX Note the KV 2280 revolutions per minute per volt Setup… Read more »

OpenTX 2.2.1 – What’s New & Different

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OpenTX 2.2.1 This was just a brief overview on the additions, changes and fixes introduced with OpenTX 2.2.1. For a complete list read the release notes. More… FrSKY Radios Added support for X10 and X10S Added support for X7S Added support for wireless trainer between X7S, X12S, X10, X10S Added… Read more »

FrSKY & It’s Equipment

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About FrSKY FrSKY was founded in 2010 and has more than 40 patents. Based in China they have dealers all around the word. Authorized Dealers https://www.frsky-rc.com/purchase/ Premier Dealers are located in China, Belgium, Germany, Italy, United Kingdom and USA. Aloft Hobbies – FrSKY Premier Dealer & Repair Facility(USA) HorusRC –… Read more »

Telemetry Display On An iPad or iPhone

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iMSB Module iMSB Bluetooth Module to display FrSKY telemetry on an iOS device (iMSB.ch)   Overview Bluetooth module that is wired to an FrSKY transmitter. Any FrSKY Transmitter – Wired to the pins in the external module bay. X9 Series of Transmitters – Wired to the serial port in the battery… Read more »

Site Navigation

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The information on this site broadly falls under two publishing methods – Pages & Posts. Pages The OpenTX manual pages are accessed using the Table of Contents. The number of pages will generally be constant with occasional additions over time. Posts The guides, tips, hardware and the lua scripts are… Read more »

Head Speed

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OpenTX Lua Telemetry Script The head speed of a helicopter is the revolutions per minute of the main rotor. Gear Ratio = Main Gear/Pinion Gear Number Of Teeth Head Speed = RPM/Gear Ratio Head Speed = RPM x Pinion/Main Description Displays the helicopter’s head speed Download Head Speed Files File… Read more »