T-Motor MINI F45A + MINI F7 20x20 FPV Drones ESC Stack, 3-6S BLHeli32 4in1, STM32F722

Overview

The T-Motor MINI F45A + MINI F7 is a compact FPV Drones ESC stack combining a MINI F7 20x20 flight controller with a MINI F45A 4-in-1 32-bit ESC. It supports 3-6S input and is designed for stable output and fast response. The flight controller can be connected to the DJI Digital HD FPV System.

Key Features

• Mini body design (light weight, small size) for compact builds
• High-performance 32-bit main control (fast response; BLHeli32 firmware)
• Dual BEC plug-and-play wiring (no welding): 5V power support for receiver/analog camera/analog video transmitter; 10V output for DJI HD VTX
• OSD chip support; adjust OSD parameters in FC parameter software
• Supports throttle signals: DSHOT150/DSHOT300/DSHOT600/PROSHOT1000
• Backward-compatible with Oneshot125/Oneshot42/Multshot and common PWM signals
• Integrated PIT switch function (remote on/off control for analog video transmitter via OBTP after setting)
• Claimed comparison vs standard version FC: 33% weight less, 41% size less
• Unique points from provided description: stable output; fast response

For product support and order assistance, contact support@rcdrone.top or visit https://rcdrone.top/.

Specifications

Applications

• FPV drone builds requiring a 20*20mm flight controller + 4-in-1 ESC stack
• 3-6S FPV setups, including builds using DJI Digital HD FPV System (per provided description)

Details

The T-Motor MINI stack uses a compact 20x20 layout with a front USB port, plug-in connectors, and soft mounting grommets for cleaner builds.

The T-Motor F722 Mini flight controller is marketed as 33% lighter and 41% smaller than a standard FC for compact 20x20 builds.

The compact 20x20 stack pairs a 32-bit BLHeli32 4-in-1 ESC board with soft mounting gummies and a capacitor for clean, tidy builds.

The MINI F7 flight controller integrates dual BEC outputs (5V for a receiver and 10V for a DJI HD VTX) for plug-and-play wiring.

The onboard OSD chip supports adjusting OSD parameters through flight controller configuration software.

The MINI F45A 4-in-1 ESC supports DSHOT150/300/600 and PROSHOT1000 throttle signals, with backward compatibility for Oneshot, Multishot, and common PWM.

The integrated PIT pad supports remote on/off control of an analog video transmitter after OBTP setup.

The T-Motor MINI F45A + MINI F7 20x20 stack supports 3–6S input and includes a 5V/2A and 10V/2A BEC with STM32F722 control and BLHeli32 ESC firmware.