HGLRC has released many upgrades to their already stellar mini stacks. HGLRC F438-TX20 Tower FC includes advanced F4 Omnibus Flight Controller with extremely powerful 38A 4 in 1 ESC, that is great for 3-4S application, which will allow you to push your FPV quadcopter to sky-high limits and advanced switchable Forward 25/100/200/350mW VTX will let you comply with all applicable laws in your area as well as for video signal to penetrate through trees and walls for crystal clear picture.

Note: Updated from XJB V2 VTX to Forward MMCX VTX.

Specifications

Micro F4 V2 Flight Control Board ( D-Shot Version)

• MPU: MPU6000-SPI
• CPU: STM32F405RGT6, dual 8K.
• Black Box: Flash 16M
• Input Voltage: 2-4S Lipo 
• Built-in Betaflight OSD to adjust PID
• BEC Output: 5V@3A
• Size: 25x25mm board, 20mm mounting holes (M2)
• Weight: 3.7g
• Support Subs/PPM/DSMX receiver

38A 2-4S Blheli_S BB2 4 in 1 ESC

• Input Voltage: 2-4S Lipo battery
• Constant Current: 33A
• Peak Current: 38A
• BEC Output: NO
• Firmware: BLheli_S 16.5
• Size: 27x27mm (mainboard) 32x32mm ( including pad)
• Installing Hole: 20x20mm, M2
• Weight: 4.7g
• CPU: SILABS EFM8BB2 48MHZ
• MOS Tube: Top Quality Mosfet
• Firmware: Betaflight 16.5
• Support Damped Mode, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600, forward and reverse

HGLRC Forward VTX Mini

• Output Power: PIT/25mW/100mW/200mW/350mW Switchable
• Control Mode: BFOSD Control(RX)/Button
• BAT: 7-26V, BEC 5V-1A,250mA----350mW
• Video System: NTSC/PAL
• Antenna: MMCX
• Size: 24*27mm(L*W),Hole:20*20mm
• Weight: 2.7g

Includes

• 1x F4 V2 OSD BEC Flight Control Board
• 1x 38A Blheli_S 4 In 1 ESC
• 1x Forward VTX Mini
• Mounting hardware