SpeedyBee F7 Mini 20×20 Flight Controller / Stack with 35A ESC
Price range: £43.99 through £94.60 Inc. VAT
A powerful 20×20 F7 flight controller, suited to 2-4inch quads. Available in Stack format with a 4-in-1 35A ESC.
Here is a new FC / Flight Stack suited to 2-4inch quads from SpeedyBee. Like their other flight controllers, this one works with their fantastic SpeedyBee App (iOS App Store/Google Play); allowing you to configure your newly built quad, fine-tune PID’s, and configure other parameters without a laptop, simply via your phone or tablet wirelessly.
The FC is compatible with a standard 20×20 mounting pattern, using either M2 or M3 fixings, which are included. Considering the board’s small size, the size of the solder pads is generous and well labelled making for an easier installation. The spec of the FC is typical for a current flight controller, so it uses a F7 CPU, the MPU6000 gyro, includes OSD and on board blackbox. It also has two independent voltage regulators. A 9V 2A output and 5V 2A output, making it compatible with DJI FPV air units and standard analog FPV.
Speaking of the ESC, in stack form it comes with a 4-in-1 35A ESC with on board current sensor (it supports a 45A burst current). The ESC comes pre-flashed with Blue Jay firmware, which supports 48k/96k PWM frequency and Bidirectional Dshot. Via the SpeedyBee App, you can even configure the ESC settings wirelessly as well.
Features
- High-performance F7 flight controller CPU
- Real 35A BLHeli_S DSHOT600 ESC
- Built-in Bluetooth 4.0 BLE chip
- 20x20mm mounting pattern with support for M2&M3 installation
- SmartPort Use any TX pad of UART for the SmartPort feature
- BLE Support, used for Flight Controller configuration
- Support DJI Digital Video transmitter
- LED pin Used for WS2812 LED
- Bluetooth Capabilities
- MCU: STM32F722IMU
- (Gyro): MPU6000
- USB Port Type: Type-C
- Barometer: N/A
- OSD Chip” AT7456E chip
- BLE Bluetooth: Supported. Used for Flight Controller configuration
- Flash FC Firmware Wirelessly: Not supported. Please update firmware for this FC on the PC
- Download/Analyze Blackbox: Not supported. Please download and analyze Blackbox data on the PC
- DJI Air Unit Soldering Pads: Supported
- Flash(for BlackBox): 8MB
- Current Sensor: Supported Scale=250 Offset=-500
- BetaFlight Camera Control Pad: Yes(CC pad)
- Power Input: 3S – 6S Lipo
- 5V Output: 6 groups of 5V output, five +5V pads and 1 BZ+ pad( used for Buzzer). The total current load is 2.5A.
- 9V Output: 2 groups of 9V output, the total current load is 2A.
- 3.3V Output: Supported. Up to 500mA current load.
- ESC Signal Pads: M1 – M4
- UART: Full UART * 3(UART1, UART2, UART3)
- ESC Telemetry: UARTR4(UART4)
- I2C: Not supported
- LED Pad: Used for WS2812 LED
- Buzzer:BZ+ and BZ- pad used for 5V Buzzer
- BOOT ButtonUsed to enter DFU mode
- RSSI Input: Not supported
- SmartPort: Use any TX pad of UART for the SmartPort feature.
- Supported Flight Controller Firmware: BetaFlight(Default), EMUFlight, INAV
- Firmware Target: NameSPEEDYBEEF7MINI
- Mounting: 20 x 20mm, 3.5mm hole diameter
- Dimension: 30 x 30 x 7.5mm
- Weight: 5.7g
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.
Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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