lefeirc RCbro SPARROW 2 - User Manual

RCbro
®
SPARROW 2 User-Manual
LefeiRC www.lefeirc.com/
SPARROW 2
Manual v1.7
Description
On the basis of the SPARROW FC, SPARROW 2 has updated the
operation mode to simplify the user's use and enhance the operation
experience. At the same time, it adds support for a variety of receiver
signals, including PWM, PPM, SBUS, and supports DJI-OSD. For
specific functions and usage, refer to the detailed description below.

lefeirc RCbro SPARROW 2 Specifications

General

Brand	lefeirc
Model	RCbro SPARROW 2
Frequency	2.4 GHz
Channels	4
Battery	3.7V Li-Po
Charging Time	2 hours

Summary

Product Description

Safety Warnings

Technical Specifications

FC Installation Direction

Guide for orienting the flight controller correctly.

Receiver Connection

Details on connecting different receiver types.

Installation and Wiring Details

GPS Module Installation

Instructions for installing and connecting the GPS module.

DJI Interface Wiring

Wiring guide for the DJI interface and OSD.

DJI OSD Display Information

Information displayed via the DJI OSD system.

Remote Control Operations

Receiver Signal Type Configuration

Configuration for different receiver signal types (PWM, PPM, SBUS).

RC Signal Status Indicators

Indicators for verifying the RC signal status.

Flight Controller Unlock Procedure

Procedure to unlock the flight controller using the RC transmitter.

ESC Calibration Steps

Steps for calibrating the Electronic Speed Controllers (ESCs).

Aircraft Type Selection

Method to select the aircraft type using the RC.

RC Calibration and Direction Settings

Level Calibration Procedure

Procedure to calibrate the flight controller's level orientation.

Servo Direction Adjustment

Adjusting servo direction feedback for correct control.

Control Direction Configuration

Configuring control channel direction for correct aircraft response.

FailSafe and Gain Settings

FailSafe Configuration

Fail-safe configuration and behavior for various receiver protocols.

Auto Takeoff Procedure

Instructions for initiating an automatic takeoff sequence.

Flight Modes and Throttle Control

Return-to-Home (RTH) Mode

Details on the Return-to-Home (RTH) flight mode operation.

Takeoff and Landing Behavior

Motor activation logic during takeoff and landing phases.

Throttle Control Logic

Explanation of throttle control in various flight modes.

Throttle Output by GPS State

Table showing throttle output based on GPS positioning status.