background image

Boot

 

Pad

BAT

+

BAT

-

+

5V

 

out

GND

Video out

Video in

Only

 

Support

 

Max

 

25mw

 

VTX

1S

 

LIPO

 

Input

(

Support

 

HV

 

4

.

35V

)

Flight controller connection diagram

M4

 

Motor

CW

M3

 

Motor

CCW

M2

 

Motor

CCW

LED

 

Combo

LED

 

Combo

USB

Bind

 

button

Buzzer

+

Buzzer

-

BAT+

BAT-

Leds

 

Blinking

 

slowly

---

No

 

RC

 

Input

 

signal

 

or

 

binding

 

successful

Leds

 

are

 

solid

---

RC

 

Input

 

signal

 

connected

Or

 

Get

 

into

 

Binding

 

mode

Leds

 

Blinking

 

slowly

---

No

 

RC

 

Input

 

signal

 

or

 

binding

 

successful

Leds

 

are

 

solid

---

RC

 

Input

 

signal

 

connected

Or

 

Get

 

into

 

Binding

 

mode

FRONT

Boot

 

Pad

M1

 

Motor

CW

4.2V Charger indicates LED

4.2V/4.35V switchable button

4.35V Charger indicates LED

Solid

 

RED

 

LED

---

Charging

LED OFF---Charge complete

CAUTION: Once charging is complete, 
immediately remove the battery. Never leave a battery connected to the charger.

4

.

2V

/

4

.

35V

 

charging

 

switch

Charging

 

currents

 

switch

2

-

6S

 

Lipo

 

Input

DC

 

12V

 

Input

Solid

 

LED

---

Charging

LED

 

OFF

---

Charging

 

complete

USB

 

5V

 

out

Charger the Lipo Battery

Snapper

 

6 Micro FPV Racing Drone FRSKY BNF Version

3. Open the Device Manager of your computer, find the Ports, please make sure the Com port 
Serial Number is under 255, otherwise it will can't connect to the BLHELISUITE. You can change 
the port serial number like the bellowing step :

4. Open the BLHELISUITE, Select SILABS BLHeli Bootloader (Cleanflight) from the third tab on 
the top side. Then Select the right Serial com port and Click connect. You can also Flash the 
new release BLHeli_s firmware via the BLHEILISUITE, the firmware Target is “O-L-05”

Click check to see the 
details of the 4in1 ESC

Firmware target

Flash firmware

Firmware update 

Mixer type and ESC/motor protocol

M4

M2

M3

M1

Fix the CW propellers onto the M1 and M4 motor (CW motors)
Fix the CCW propeller onto the M2 and M3 motor (CCW motors)

1. Download New release Blhelisuite from:

https://www.mediafire.com/folder/dx6kfaasyo24l/BLHeliSuite

2. Connect the CRAZYBEE flight controller to computer and power for it with 1S Lipo battery

ESC Check and Flash firmware

       

Ports are numbered 1-6. Do not put more than one battery on a single port. For 

example: do not insert one battery on the Picoblade 1.25 plug and

 

another on the 

same port with the PH 2.0 plug.

*We will update the firmware for Crazybee F3 and release to our website in time

.

Flight controller firmware update

1. Install latest STM32 Virtual COM Port Driver 

http://www.st.com/web/en/catalog/tools/PF257938 

2. Install STM BOOTLOAD Driver (STM Device in DFU MODE)  
3. Open Betaflight configurator and choose firmware target “CrazybeeF3FR”,then select the 
firmware version. 
4. There are 2 ways to get in DFU Mode: 1). solder the boot pad and then plug USB to computer 2).
loading betaflight firmware and hit “flash”, then it will getting into DFU Mode automatically. 
5. Open Zadig tools to replace the drivers from STM32 Bootloader to WINUSB Driver. 
6. Reconnect the flight controller to the computer after replace driver done , and open 
Betaflight Configurator, loading firmware and flash.

Connect the flight controller to the computer , open Betaflight Configurator , move to the OSD 
option, then you can configure the layout of the OSD.

Betaflight OSD Configurations

Red

-

Power

 

LED

 

 Armed-Solid

Disarmed-blinking

Green LED

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