www.emaxmodel.com
SKYLINE32
3
When GPS feature is enabled, CH3 and CH4 are used for GPS connection.(CH3:TX, CH4:RX). When using PPM
receiver, these are normally unused, with standard receiver, connect AIL to 1, ELE to CH2, THR to CH5, RUD to
CH6, and AUX1/2 to CH7 and CH8.
When using PPM receiver, CH5 to CH8 can also be used as motor or servo outputs, depending on
frame
type and
configuration.
③
Bootloader pads: ***
ONLY USE IF GUI CAN NOT CONNECT TO SKYLINE32. This is not required for
normal firmware updates.
When upgrading firmware, use tweezers to short pads together and power
SKYLINE32 on by USB cable. After power LED indicator turns blue, then remove the short. Firmware updated
tool can then be used to reload firmware.
Download source:
http://yinyanmodel.com/En/DownView.asp?ID=39
④
Battery Voltage Monitor: connect this header to battery or power distribution board to enable battery voltage
monitoring. Supports Up to 6S LiPo battery. No reverse polarity protection - connecting battery in reverse will
instantly destroy the hardware.
Power 2Pin Wire Vbat
⑤
ESC / Servo Headers: From right to left: GND
，
+5V
，
PWM1- PWM6. Standard mode: PWM1-PWM6 for ESC
input M1-M6; Servo mode: PWM1-PWM6 for servo input S1, S2 and ESC input M1-M4.
⑥
Buzzer: connect a buzzer here while battery voltage monitor is enabled, buzzer used for a low voltage alarm.
Setting
battery
voltage
in
Configuration
of
Parameter
adjustment,
kindly
refer
to
http://yinyanmodel.com/En/DownView.asp?ID=40”
Buzzer 2Pin wire Buzzer
⑦
I2 Connector:Used for outer I2C communication equipment, such as OLED module.
⑧
SWD port: for software modification during software development period.
5Pin wire SWD
⑨
Micro-USB port: For firmware upgrade and configuration.
⑩
FSY connector: FrSky output
，
Connect this connector with
RDX
in FrSky receiver telemetry port
⑪
Status LED
（
Green
）
⑫
Mode LED (Red): The LED will be on for the corresponding mode chosen.
⑬
Power LED (Blue): LED on when the board is power on.
[A]Withstand voltage 3.3VGPIO port
，
This pad connected with the STM32 PB5 pin. Can not be connected to 5V
voltage, otherwise it will burn the parts
Note: MINI version without such pads
.
