Featured in the Eachine Trashcan, this is the CrazyBee F4 Pro 2s no RX version pinout.
The target firmware for this flight controller is CRAZYBEEF4DX.
2 UARTS. UART 1 has 3 pads 2 RX pads for either inverted or non inverted. To support inverted receivers.
MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
Sensor: MPU-6000(SPI connection)
Board size: 28.5 * 28.5MM
Power supply: 1-2S battery input (DC 3.5-8.7V)
Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready
ESC MCU Upgraded to EFM8BB21
Built-in Betaflight OSD
Built-in Current meter sensor Max up to 28A
Current meter scale set to 1175
Built-in 5V 1A Buck / Boost with LC filter
Built-in voltage detection
BLHELI_S pass-through Ready
Multi Serial port support
Fully compatible with almost Brushless whoop drone
Comparison To Built In RX
Built in receiver (rx) version of the BNF Crazybee F4 Pro 2s flight controller below.