This F4 BLHeli32 16A ESC is the customized flight controller stack for the Beta85X. This is one of the first whoops to come with BLHeli_32 ESC and supports up to 3S current!
BLHeli_32 is the 3rd generation ESC firmware after BLHeli and BLHeli_S, which is written for ESC‘s that utilize 32-bit MCU. With the increase in processing power, faster input signals with lower latency and higher update rate would be possible in BLHeli_32, such as Dshot1200!
Specifications
Flight Controller
- CPU: STM32F405 (Overclock to 240MHz)
 - Six-Axis: MPU6000
 - Size: 26mm x 26mm, whoop mounting pattern
 - Firmware version: Betaflight OMNIBUSF4SD (OBSD)
 - OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
 - TX02, RX02 ports are available so that it could support TBS micro receiver
 - RSSI ports are available
 - Buzzer solder pads
 - Support programmable LED like WS2812 etc
 - Weight: 2.7g
 
ESC
- Support BLHELI_32
 - Support PPM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600, Dshot1200
 - Input voltage: 2-3S lipo
 - Continuous current: 16A
 - Peak current: 35A
 - Firmware target: BETAFPV-16A-32bit
 - MCU:STM32F051
 - Motor Connectors: 1.25mm header pins connector
 
All the ports are available on this board. So that you could connect any receiver you want on the board. For example.
- Frsky XM/XM+ Receiver
 

- DSMX receiver
 

- TBS Crossfire receiver
 

- Flysky
 

For the details about how to connect the receiver and configure in Betaflight, please check the F4 2-3S Brushless FC & ESC Manual.