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Comment: MiniRevo wiring

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Introduction

HoTT telemetry was introduced by Graupner into his RC radio and allow connecting various sensors to the receiver.

A Revolution, Revonano or Sparky board can emulate this modules and send telemetry data to the radio.

The following modules can be enabled:

  • Vario
  • GPS
  • EAM (Electric Air Module)
  • GAM (General Air Module)
  • ESC

Wiring

HoTT receiver can be connected to the Mainport or FlexiPort and FlexiIO (receiver port) on Revolution board.

With a reduced size a Mini Revolution board can be used as well, taking in account the receiver port has 8 pins instead of 10 pins in original Revolution board.

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Sensors

According to the sensor emulated here is the Limit/Warning to be configured, if needed:

Limit/WarningVarioGPSEAMGAMESC
AltitudeBeepXX
X
Altitude announces: 20m, 40m, 60m, 80m...
MinSpeed
X


Need a GPS
MaxSpeed
X


Need a GPS
NegDifference1XX
X
Sudden descent
PosDifference1XX
X
Sudden rise
NegDifference2XX
X
Fast descent
PosDifference2XX
X
Fast rise
MinHeightXX
X
Low altitude limit
MaxHeightXX
X
High altitude limit
MaxDistance
X


Need a GPS
MinPowerVoltage

XXXVoltage data need at least a basic voltage divider
MaxPowerVoltage

XXX
MinSensor1Voltage

XX

MaxSensor1Voltage

XX

MinSensor2Voltage

XX

MaxSensor2Voltage

XX

MinCellVoltage

XX
Individual cell voltage is calculated, not measured.
MaxCurrent

XXXCurrent need a Current sensor
MaxUsedCapacity

XXXUsedCapacity need a Current sensor
MinSensor1Temp


XXSensor1 = Gyro temperature
MaxSensor1Temp


XX
MinSensor2Temp


X
Sensor2 = Baro temperature
MaxSensor2Temp


X

MaxServoTemp





MinRPM

XXXNo RPM sensor connected to the board
MaxRPM

XXXNo RPM sensor connected to the board
MinFuel


X
No fuel jauge sensor connected to the board
MaxServoDifference

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