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VC++/C#/PHP demo code
QRCode Test tool

Relay SDK

Program Manual
User Manual
C#/ demo code
IP Finder
CGI Test tool
Ethernet test sample
RS485 test sample

Relay upgrade tool

Relay Upgrade Tool

What is your IP address for relay board?

Default ethernet IP:
Default WIFI AP IP:
Default WIFI STA IP:

What is the WIFI SSID and Password?

WIFI SSID: dtrelaySN
WIFI Password: dtpassword

How to reset the relay board?

1.Press FACTORY button 5s,right LED will light and reset successfully

Do you have sdk and manual for relay board?

Do you have upgrade tool for relay board?

Do you have sdk for QR code reader?

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