Features

· Optimization for Betaflight firmware

· STM32F303CC with 32bit/72MHz/256K Flash/40K SRAM

· MPU9250 via SPI bus, 8K ready

· BMP280 barometer

· Micro SD for logging, up to 64G

· Power input reverse polarity protection and 350mA over current protection

· On board DC-DC 3.3V converter

· Integrated MWOSD and FTDI debug socket

· UART2/UART3/SWD/PPM/RSSI solder pads

· ZH 1.5-3P socket used for DSM/S.BUS. and others SRX receivers

· Integrated IR-LED/Buzzer drivers

· Voltage detection and ARPDB solder pads

· Dimension 35x35x7.4mm / fixing hole spacing 30mm / Weight 7.3g


Package content
· ARF3 x1

· ZH 1.5-3P to SRX receiver cable x1

· 1.25-5P to FTDI adapter cable x1

• · Optimization for Betaflight firmware
• · STM32F303CC with 32bit/72MHz/256K Flash/40K SRAM
• · MPU9250 via SPI bus, 8K ready
• · Power input reverse polarity protection and 350mA over current protection
• · ZH 1.5-3P socket used for DSM/S.BUS. and others SRX receivers

· Optimization for Betaflight firmwareXSD MOEDL