
FlySpark F4 V1 Stack Flight Controller
Specifications
- Product Name:
FlySpark F4 V1 BLS 60A Stack - AI Features:
Sensor Fusion, PID Autotuning, Adaptive Filtering - Software Support:
Betaflight, INAV, Ardupilot, EMU-flight, SkyBrush - ESC Communication:
BLHeli_S Bluetooth & USB-C - Connectivity:
3-6S LiPo - Dimension:
47.8mm(L) x 47.5mm(W) x 18.3mm(H) - Mounting:
30.5 x 30.5mm with 4mm hole size - Weight:
34g

Product Usage Instructions
FlySpark F4 V1 Flight Controller
Layout:
Refer to the user manual for the layout of the flight controller.
Peripheral Connection:
Connect peripherals as per the provided diagram.
App & FC Configuration:
Use the recommended apps and follow the configuration instructions.
FC Firmware Update:
Connect the flight controller to a PC via USB for firmware updates.
FLYSPARK BLS 60A 4-IN-1 ESC
Layout:
Check the layout guide in the manual for proper installation.
Connection with Motors & Power Cable:
Connect motors and power cables securely.
ESC Configuration:
Use the FlySpark app for ESC configuration settings.
ESC Firmware Update:
Follow the provided steps to update the firmware for ESC.
FlySpark F4 V1 BLS 60A Stack
Specs Overview

Package
- FlySpark F4 V1 Flight Controller x 1
- FlySpark BLS 60A 4-in-1 ESC x 1
- 35V 1000uF Low ESR Capacitor x 1
- M3 Nylon Nut x 4
- SH 1.0mm 25mm-length 8pin Cable(for FC-ESC connection) x 1 SH 1.0mm 75mm-length 6pin Cable* x 1
- M3*30mm Iner-hexagon Screws x 4
- DJI 6pin Cable(80mm) x 1
- XT60 Power Cable(100mm) x 1

FC Connection diagram
Guide to FC & ESC Connections
Method 1:
- Using 8.Pin JST Cable

Method 2:
Direct Soldering
- Solder 8 wires to the 8 pads on each end, following the pad definitions below

Flight controller specs

- Use 6-pin cable comes with the O3 Air Unit

- Use 6-pin cable comes with the FlySpark F4 V1 BLS 60A Stack

F C Firmware update
To update the firmware for your FlySpark F4 VI flight controller, please follow these steps:
Connect the Flight Controller to Your PC:
- Use a USB cable to connect the FlySpark F4 VI flight controller to your PC
Open Betaflight I INAV Configurator.
- . Launch the Betaflight Configurator or INAV Configurator on your PC. For this guide, we’ll use Betaflight Configurator as an example.
Navigate to Firmware Flashing:
- In the Betaflight Configurator, navigate to the ‘Firmware Flashing’ page.
Select Target and Flash Firmware:
- Choose the target firmware for ‘Flyspark F4 VI’ from the dropdown menu.
- Initiate the firmware flashing process.
Note:
The Flyspark F4 VI flight controller does not support wireless firmware flashing. It must be performed using a USB connection to your PC.

Flyspark BLS 60A 4-in-l ESC
Connection with Motors & Power Cable
ESC Specs FlySpark F4 V1 BLS 60A Stack
ESC Firmware Update
This 8-bit 50A ESC comes pre-loaded with BLHeliS firmware but can also be flashed to Bluejay firmware, offering RPM filtering and Bi-directional Dshot support. Follow these steps to update the firmware:
- Prepare Your Drone:
Remove all propellers from your drone for safety. - Connect ESC to Flight Controller:
Ensure the flight controller is properly connected to the ESC, then power up the drone. This step ensures the ESC initializes correctly. - Connect to PC:
Use a USB Type-C cable to connect the flight controller to your computer. - Access Firmware Configuration:
Open the Chrome browser and visit: www.esc-configurator.com - Flashing Steps:
Follow the firmware flashing steps displayed on the configurator website. Ensure you select the appropriate options for flashing to Bluejay firmware.

CAUTIONS:
- PROPELLERS OFF: REMOVE ALL PROPELLERS.
- SECURE CONNECTION: ENSURE SECURE ESC CONNECTION.
- FOLLOW STEPS: FOLLOW FLASHING INSTRUCTIONS CAREFULLY.
- STABLE POWER: ENSURE STABLE POWER SUPPLY.
- www.FlySpark.in
FAQs
How do I update the ESC firmware?
Documents / Resources
![]() | F4 V1 Stack Flight Controller |
References
- ESC Configurator - for Bluejay, BLHeli_S and AM32esc-configurator.com
- ESC Configurator - for Bluejay, BLHeli_S and AM32www.esc-configurator.com
- ESC Configurator - for Bluejay, BLHeli_S and AM32www.esc-configurator.com
- User Manualmanual.tools
