Issue with Tuya IOT Interface WPI354

Hello,

I have resolved my first issue, TxD and RxD connection has been swaped, now I can see in COM port output some correct data :slight_smile:

Now i want to connect WPI354 to Tuya App, but those module dosn’t go into “cople-mode” (fast blinking) to pairing connection with smart phone. As I kown normally all smart deveice have to blnking modes => slow and fast.
In slow mode Tuya App say: "please connect to “Smartlife Wifi” but WPI354 dosn’t offering this net. So pairing isn’t possible. Any idees?

Hello @Alexander.Gach

For Serial monitor connenction make sure that the baud rate is set onto 9600. look in sketch for:

void setup() 
{
  //start serial for debugging
  Serial.begin(9600);

For connecting with Tuya app:

  • Power up the arduino nano with tuya interface WPI354.
  • Normally the blue LED will blink fast.
  • Now login onto Tuya app for adding new device.
  • To add a device, You have to click on the + symbol (right upper corner)
  • as device choose “othercategory. Then as type choose:
  • other wifi” and follow instructions on the screen.

Make sure you are connected to a WiFi 2.4Ghz network.
This will not work on 5GHz WiFi network

Hope this will help you further,

Best Regards,
Velleman Support