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F
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35A 20x20 Stack
35A 20x20 Stack
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Contents
Part 1 - OverView
Specs Overview
Dimensions
Package
FC & ESC Connection
Part 2 - SpeedyBee F405 Mini Flight Controller
Layout
FC's Peripheral Connection
App & FC Configuration
FC Firmware Update
Specifications
Part 3 - SpeedyBee BLS 35A Mini V2 4-in-1 ESC
Layout
Connection with Motors & Power Cable
ESC Configuration
ESC Firmware Update
Specifications
P
art 1
Specs Overview
Product Name
Flight Controller
ESC
Bluetooth
WiFi
Wireless FC
Firmware Flashing
Wireless Blackbox
Dwonload & Analysis
Power Input
Mounting
Dimension
Weight
F405 Mini BLS
F405 Mini BLS
User Manual V1.0
(Click on any section to jump)
Overview
SpeedyBee F405 Mini BLS 35A 20x20 Stack
SpeedyBee F405 Mini
SpeedyBee BLS 35A Mini V2 4-in-1 ESC
Supported. Used to connect with the SpeedyBee App for
flight controller and ESC parameter configuration.
make sure the MSP switch on UART 4 is turned on and
set to a baud rate of 115200, otherwise Bluetooth
functionality will not be available.
NOT Supported
NOT Supported
NOT Supported
3-6S LiPo
20 x 20mm
M3
screws/Silicone grommets.
32mm(L) x 35mm(W) x 14.2mm(H)
13.5g
3.5mm hole
size,Compatible with M2 and
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Please

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Summary of Contents for SpeedyBee F405 Mini BLS

  • Page 1 Part 2 - SpeedyBee F405 Mini Flight Controller Layout FC’s Peripheral Connection App & FC Configuration FC Firmware Update Specifications Part 3 - SpeedyBee BLS 35A Mini V2 4-in-1 ESC Layout Connection with Motors & Power Cable ESC Configuration ESC Firmware Update Specifications...
  • Page 2 Dimensions 2/14 3.6mm 3.5mm 1.6mm 30mm 30mm 20mm 7.8mm 20mm 5.5mm...
  • Page 3 Package 3/14 SpeedyBee F405 Mini Flight Controller x 1 SpeedyBee 35A BLHeliS Mini V2 4-in-1 ESC x 1 Manual & App Download Card x 1 35V 470uF Capacitor x 1 8pin JST cable(For FC & ESC Connection) x 1 DJI 6-pin Cable(80mm) x 1...
  • Page 4 FC & ESC Connection 4/14 Use the 8-pin cable in the package to connect the FC and the ESC. Or solder 8 wires directly to the 8 pads on each end. Method 1 - Using 8-pin cable Use any end of the 8-pin JST cable to connect the FC to the ESC. F405 Mini Flight Controller BLS 35A Mini V2 4-in-1 ESC GND/-...
  • Page 5 5/14 SpeedyBee F405 art 2 Mini Flight Controller Layout 5/14 FPV Cam Buzzer Receiver Red LED Blue LED Green LED Gyro(ICM42688P) Bluetooth Antenna USB TYPC-C Port Bluetooth Chip 4-level LED battery indicator Chip(AT7456E) Barometer Betaflight LED GPS&Compass VTX(Analog) VTX(DJI) 8pin Connector(to ESC)
  • Page 6 FC’s Peripheral Connection 6/14 Spektrum Receiver PPM Receiver ELRS Receiver SBUS SBUS Receiver 5-36V 5-36V 5-36V Video Video Video G/TX Menu Menu M/RX CH2 RX CH1 TX Crossfire Nano Rx Buzzer LED Strip DJI Air Unit Analog VTX CURRENT VBTA F405 Mini Flight Controller BLS 35A Mini V2 4-in-1 ESC Motor 4...
  • Page 7 App & FC Configuration 7/14 Get the SpeedyBee App Search ‘SpeedyBee’ on Google Play or App Store. Or download the Android .apk file on our website: https://www.speedybee.com/download. FC Configuration...
  • Page 8 FC Firmware Update 8/14 SpeedyBee F405 Mini flight controller does not support wireless firmware flashing, so please flash firmware for it on your PC following the steps below: ① Connect the flight controller to the PC with a USB cable ②...
  • Page 9: Specifications

    Barometer Built-in OSD Chip AT7456E chip Supported. Used to connect with the SpeedyBee App for flight controller and ESC parameter configuration. Please make sure the MSP switch on UART 4 is turned on and set to a baud BLE Bluetooth rate of 115200, otherwise Bluetooth functionality will not be available.
  • Page 10 10/14 SpeedyBee BLS 35A art 3 Mini V2 4-in-1 ESC Layout 10/14 MCU(BB21) MOTOR 4 MOTOR 2 MOTOR 1 MOTOR 3 Capacitor pin Capacitor pin BAT- BAT+ hole(GND) hole(BAT+) 8pin connector (to FC) Driver chips TVS Diode...
  • Page 11 Connection with Motors & Power Cable 11/14 Motor 4 Motor 2 Motor 3 Motor 1 XT30 Power Cable 470uF Low-ESR Capacitor Note: In order to prevent the stack from being burnt out by voltage spikes on powering up, it is strongly recommended to use the Low ESR capacitor in the package.
  • Page 12 ESC Configuration 12/14 You could use SpeedyBee app to completely configure this 8-bit ESC for both BLHeli_S or Bluejay firmware. The steps are as follows: You could also use PC configurators to configure this ESC. We recommend the ESC Configurator. Please use Google Chrome browser and visist:...
  • Page 13 ESC Firmware Update 13/14 This 8-bit 50A ESC can run BLHeliS or Bluejay firmware. It is loaded with BLHeliS firmware by default. You could also flash it to Bluejay firmware which can support RPM filtering and Bi-directional Dhsot. Firmware flashing steps are as follows: ●...
  • Page 14 Specifications 14/14 Product Name SpeedyBee 35A BLHeli_S Mini V2 4-in-1 ESC Firmware BLHeli S J-H-40 Continuous Current 35A * 4 45A(5seconds) Burst Current ESC Protocol DSHOT300/600 Power Input 3-6S LiPo Power Output VBAT(Battery voltage, used to power the flight controller)