User's Manual

Shenzhen hailingke Electronico.,Ltd
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Page 9 / 31 Pages
StartKit Interface
Fuction Name Item Description
Interface
DB9 J1 RS232 interface,can
DC5V P1 5V input, min:3.8, max:5.5V
10pin P2 HLK-M35 module’s pin
LED
GPIO00 GPIO00
Connect to the HLK-M35 GPIO0;
When GPIO0 at low voltage the LED will light up;
This can test thee GPIO0 output；
POWER POWER
3.3V power led；
If this led do not light up,please check the power
supply
GPIO01 GPIO01
Connect to the HLK-M35 GPIO1;
When GPIO1 at low voltage the LED will light up;
This can test thee GPIO1 output；
GPIO02 GPIO02
Connect to the HLK-M35 GPIO2;
When GPIO2 at low voltage the LED will light up;
This can test thee GPIO2 output；
WIFI_LED Indicate LED
WIFI LED, indicate below：
Flash 2 times (cycle):The moduel staus:STA
SmartConfig Staus；
Flash 3 times (cycle): The moduel staus:STA
Manual Staus;
Extinguishing:Module have connect to the
wireless router(No communication data );
Random flash:when receiving
or sending data, broadcast data, LED will flash
once corresponding
Fast blink:When use IoTManager config the
module,when successful it will fast blink;Or there
are huge Data communication
Flash 4 times:The module are now get DHCP.
Button
Reset RESET Reset button,Press the module will reset.
Exit/Default Exit/Default
Short press(0.5-5s):Enter at command mode
Long press(More than 6s):Back to factory