Happymodel Mobula7 HD PNP - User Manual

Specifications
Brand Name: Happymodel
Item Name: Mobula7 HD 2-3S 75mm Brushless whoop drone
Wheelbase: 75mm
Size: 98mm*98mm* mm45
Weight: 72g(with Original 3s 300mah Lipo batter y )
Flight controller connection diagram
Package includes:
Item Name
Mobula7 V3 Frame
Option1: Crazybee F4FR V3.0 PRO FC built-in Frsky NON-EU RX
Option2: Crazybee F4FS V3.0 PRO FC built-in Flysky RX
Option3: CrazybeeF4 PRO V3.0 with external DSM2/X receiver
Option4: Crazybee F4 V3.0 PRO FC no RX verion
EX1102 KV9000 Motor
40mm propeller(4cw+4ccw)
Caddx Tur tle v2+1080p 60fps DVR
Whoop_vtx 5.8G 40ch 25mw-200mw VTX
3S 11.4v 300mah 30C/60C battery
Propeller disassemble tool
Screwdriver
Qty
1
1
4
1
1
1
1
1
1
Mobula7 HD brushless whoop Racing Drone PNP version
Receiver configuration
Crazybee F4 PRO
R1(RX1
No inverter)
IR1(RX1
With inverter)
+5V
GND
TX1
TX2
RX2
XM/XM+ /FHSS/FD800 RX
SBUS
+5V
GND
Smart audio control
(VTX support)
Fli10/Flit14/Fli14+/SP09X RX
IBUS/DSM2/DSMX
+5V
GND
Smart audio control
(VTX support)
TBS Crossfire Nano
+5V
GND
Smart audio control
(VTX support)
RX
TX
1. Connect your Serial-based receiver to the Crazybee F4 PRO flight controller according to the
bellowing connection diagram table
2. Enable Serial RX for UART1 Sbus/IBUS/DSM2/DSMX receiver or Serial RX for UART2(TBS
crossfire Nano receiver) , then choose the correct serial Receiver provider based on the
protocol of your receiver
SBUS signal connect to IR1 pad and enable Serial_RX for UART1
IBUS/DSM2/DSMX signal connect to R1 pad and enable Serial_RX for UART1
Arm/Disarm the Motor Use frsky x9d as an example
1. The Default Arm/Disarm switch for Mobula7 HD is AUX1(Channel 5),and you can also customize it
with Betaflight Configurator.
3.The default channel map for Mobula7 HD PNP version is TAER1234, please make sure your
transmitter is matched, other wise it will can't be armed. Toggle the AUX1 Switch ,the Green
LED on the flight controller will getting to be solid, this indicates the motor was armed . And
also you can found “Armed” displayed on your FPV Goggles or the FPV Monitor. Please make
sure keep the Mobula7 HD level before arming .Be careful and enjoy your flight now !
2.Turn on the Frsky transmitter (Use X9D+ as an example) and move to the MIXER interface,
Set “SA” or “SB” switch etc. for Ch5 to ARM/DISARM the motor.
Toggle the AUX1 Switch, the Green LED on Toggle the AUX1 Switch, the Green LED on
the Flight controller will getting to be solidthe Flight controller will getting to be solid
Toggle the AUX1 Switch, the Green LED on
the Flight controller will getting to be solid
TBS CRSF NANO connect CH1(TX) to RX2 and CH2(RX) TO TX2 (Make sure telemetr y in the
configure is enable)
DSM2
DSMX
XM/XM+/FD800 SBUS/ FHSS
Fli10/Flit10/Fli14/RX2A PRO/FS82
TBS CRSF NANO
BUZ+
+5V output
GND
Video_out
TX1
TX2
IRX1

Summary

Flight Controller and Receiver Configuration

Flight Controller Connection Diagram

Illustrates wiring connections for flight controller components like motors and signals.

Serial Receiver Configuration

Guides on connecting and enabling serial receivers (SBUS, IBUS, DSMX, CRSF).

Receiver Protocol Setup

Details selecting receiver provider and enabling Serial RX for UART ports.

Motor Arming and Disarming

Explains how to set up transmitter switches for arming/disarming and confirms transmitter channel mapping.

VTX Channel and Band Setup

VTX Channel Switching Methods

Explains manual VTX channel switching via button presses.

CLI VTX Configuration

Configure VTX band, channel, and frequency using Betaflight CLI commands.

Smartaudio VTX Setup

Enable Smartaudio for UART2 and use transmitter sticks to access VTX OSD menu.

ESC and Firmware Management

BLHeliSuite Software Download

Download BLHeliSuite for ESC configuration and firmware updates.

ESC Firmware Flashing

Steps to flash ESC firmware using BLHeliSuite, selecting the correct target.

ESC Motor Configuration

Configure ESC settings like startup power, direction, and timing.

Flight Controller Firmware Update

Driver Installation for Firmware Update

Install STM32 Virtual COM Port and DFU drivers, then replace with WINUSB.

Betaflight Firmware Flashing

Update flight controller firmware using Betaflight configurator and DFU mode.

Propeller Installation and Motor Direction

Propeller Mounting Guide

Instructions for installing CW and CCW propellers onto the correct motors.

Motor Direction Check

Note on checking motor direction if it appears reversed.

Advanced Flight Features

ESC Motor Features Setup

Configure ESC features like DSHOT600 protocol and motor stop.

Flip Over After Crash Setup

Configure a transmitter switch to activate the flip-over-after-crash feature.

Happymodel Mobula7 HD PNP Specifications

General

Flight Controller	Crazybee F4 Pro V3.0
Battery Connector	PH2.0
Propellers	40mm 3-blade
Wheelbase	75mm
Video Transmitter	25-200mW
ESC	5A BLHeli_S
Protocol	FrSky D8/D16 or Flysky AFHDS 2A
Battery	2S 300mAh LiPo
Flight Time	3-5 minutes (depending on battery and flying style)