LiPo

Lithium Polymer batteries are the preferred power sources for most electric modelers today. They offer high discharge rates and a high energy storage/weight ratio. However, using them properly and charging them correctly is no trivial task. There are many things … Continue reading

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Logical Switches

L1 thru L32; 32 logic switches, programmable to compare values as true or false, active when true, inactive when false.

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LP

Long Press (press/hold) one of the 6 keys on the face of the Taranis.  Example:  LP Menu is a Long Press of the Menu key.  This is contrasted with SP Menu, which would be a short (brief) press of the … Continue reading

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LR-12 Mode

A FrSky radio communication protocol for up to 3x extended range on 12 channels without telemetry.

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LRS

Long Range System; used to extend the control range of the model for longer range. Typically uses frequencies in the 450Mhz range.

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LS

Abbreviation for Logic Switch and for Left Slider, depending on context. A Logic Switch is a “soft” switch defined by user instructions.  Triggered when conditional logic criteria are satisfied. The “Left Slider” is the pot (potentiometer) on the left edge of … Continue reading

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Lua

Lua is a small but powerful open source (free) programming language designed to be used by operating systems typically found in mobile devices. Support for Lua-scripting is a new feature in OpenTX 2.0. Lua-scripts are stored in text files and … Continue reading

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LVC

Low Voltage Cutoff. The voltage at which devices will stop working (important to know for ESC’s and Tx’s and Rx’s). Also used as a safety measure on some ESC’s to cut off the voltage from the battery, especially for LiPo … Continue reading

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Mixer

The mixer section of the Taranis (or Companion) allows any of the many sources of input to be combined as desired and mapped to any output channel. The mixer defines the logic by which the aircraft will be controlled. Typically … Continue reading

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Model Image

Image (icon) displayed when selecting a model. Image size must be 64px wide x32px tall in 4-bit greyscale .bmp file stored in SDcard/BMP folder in Taranis.  Image name may be up to 10 characters with no spaces and have a .bmp … Continue reading

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MR

Multi-rotor aircraft. A rapidly growing Special Interest Group. Examples include quadcopters (4 rotors), hexacopters (6 rotors), etc. Frequently used with Aerial Photography (AP) and first person view (FPV) equipment.

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Multiplier

A value used to align gimbal stick movements of the student’s transmitter (Slave) with that of the training instructor’s transmitter (Master).