INAV Mapping

PWM

M1

PA8

5 V tolerant I/O

TIM1, CH1

M2

PE11

5 V tolerant I/O

TIM1, CH2

M3

PE13

5 V tolerant I/O

TIM1, CH3

M4

PE14

5 V tolerant I/O

TIM1, CH4

M5

PD14

5 V tolerant I/O

TIM4, CH3

M6*

PD15

5 V tolerant I/O

TIM4, CH4

M7

PA0

5 V tolerant I/O

TIM5, CH1

M8

PA1

5 V tolerant I/O

TIM5, CH2

M9

PE5

5 V tolerant I/O

TIM15,CH1

M10*

PE6

5 V tolerant I/O

TIM15,CH2

M11

PB5

5 V tolerant I/O

TIM3, CH2

M12

PB0

5 V tolerant I/O

TIM3, CH3

M13

PB1

3.3 V tolerant I/O

TIM3, CH4

M14

PA15

5 V tolerant I/O

TIM2, CH1

  • *M6 M10 Not compatible with Dshot

ADC

Vbat1 1.5K:25.5K

PC5

0~36V

Vbat ADC ADC_CHANNEL_1

scale 1800

Current1

PC4

0~3.3V

Current ADC ADC_CHANNEL_2

scale 275

RSSI Pad

PC0

0~3.3V

RSSI ADC ADC_CHANNEL_3

Analog RSSI

Vbat2 Pad 1.5K:25.5K

PA3

0~36V

Vbat2 ADC ADC_CHANNEL_4

scale 1800

Current 2 Pad

PA2

0~3.3V

Current2 ADC ADC_CHANNEL_5

Spare

I2C

I2C1 - CL1/DA1 (GPS Port)

PB8/PB7

5 V tolerant I/O

Compass

QMC5883 / HMC5883 / MAG3110 / LIS3MDL/ etc

I2C2 - CL2/DA2 (I2C Port)

PB10/PB11

5 V tolerant I/O

Digital Airspeed sensor/ Temperature sensor/ etc.

-

I2C4

PD12/13

5 V tolerant I/O

Onboard Barometer

BMP280

UART

USB

PA11/PA12

5 V tolerant I/O

USB

-

TX1 RX1

PB6/PA10

5 V tolerant I/O

UART1

GPS1

TX2 RX2

PD5/PD6

5 V tolerant I/O

UART2

-

TX3 RX3

PD8/PD9

5 V tolerant I/O

USART3

-

TX5 RX5

PB13/PD2

5 V tolerant I/O

UART5

-

TX6 RX6

PC6/PC7

5 V tolerant I/O

USART6

RC input/Receiver CRSF/SBUS/IBUS/DSM/PPM/FPORT/SRXL2 etc.

RX7 TX7

PE8/PE7

3.3 V tolerant I/O

UART7

-

TX8 RX8

PE1/PE0

5 V tolerant I/O

UART8

-

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