HGLRC F440 Micro Stack + 40A 4in1 + F4 Flight Controller

Overview:

The HGLRC XJB F440 is a 40A 4in1 ESC and F4 Flight Controller stack with 20mm mounting holes (M2) making it perfect for micro class racers.

Uses the Omnibus F4 target.

F438 FC Specifications:

- MPU: MPU6000 ( SPI )
- CPU: STM32F405RGT6, dual 8K
- Black box: 16M flash
- Input voltage: 2 - 4S LiPo
- Built-in BetaFlight OSD to adjust PID
- BEC output: 5V at 3A
- Size: 25 x 25mm board, 20mm mounting holes ( M2 )
- Weight: 3.7g
- Support SBUS / PPM / DSMX receiver

4-in-1 BS40A BLHeli_32 ESC Features and Spec
- Input Voltage: 3-5S Lipo battery
- Constant Current: 40A
- Peak Current: 50A
- BEC Ouput: NO
- Firmware:32bit ESC with BLHELI_32 firmware
- Size: 27x27mm (main board)
- 32x34mm (including pad)
- Installing Hole:20x20mm,M2
- Weight: 5.2g
- CPU:STM32F051
- MOS Tube: TOP QUALITY MOSFET
- Protocol: DSHOT1200/600/300/150/Oneshot125/42,MultiShot,Damped mode

Includes:

- Micro F4 Flight Controller
- 4 in 1 BS40A esc
- Standoffs + nuts + capacitor