Skip to content

ReferenceHardware

Jump to bottom
neoxic edited this page Nov 11, 2024 · 8 revisions

Typical pinouts

Pin STM32F051 STM32G071 STM32G431 AT32F421 GD32E230 GD32F350
Signal line PA2 PA2 PA2 PA2 PA2 PA2
Telemetry PB6 PB6 PB6 PB6 PB6 PB6
WS2812 LED (-) PB8 PB8 PB7 (-) (-)
High gate A PA8 PA8 PA8 PA8 PA8 PA8
High gate B PA9 PA9 PA9 PA9 PA9 PA9
High gate C PA10 PA10 PA10 PA10 PA10 PA10
Low gate A PA7 PA7 PA7 PA7 PA7 PA7
Low gate B PB0 PB0 PB0 PB0 PB0 PB0
Low gate C PB1 PB1 PF0 (PB1) PB1 PB1 PB1
Feedback A PA0 PA1 PA0 PA0 PA0 PA0
Feedback B PA4 PA3 PA4 PA4 PA4 PA4
Feedback C PA5 PB4 PA5 PA5 PA5 PA5
Feedback ref PA1 PA0+PB7 PA1+PA3 PA1 PA1 PA1
Voltage sense PA6 PA5 PA6 PA6 PA6 PA6
Current sense PA3 PA4 PF1 PA3 PA3 PA3

(-) Currently not implemented.

Pin swap is possible between the feedback pins. Voltage/current sense is optional. Most legacy BlHeli32 pinouts are supported, but not recommended for new designs.

Typical schematics

This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. NOT FOR MILITARY USE. May all beings be happy.

Home

Contents

Clone this wiki locally