Cayenne cannot connect to Arduino connected to raspberry via USB

[kaapuja]

Arduino is connected to raspberry pi 3 via USB. I am able to upload sketch to ardiono from Raspi.

However caynne cannot connect to arduino.

The cayenne app keeps “connecting to device” in an endless loop. Does anyone have similar problems

[shramik_salgaonkar]

do you have a ethernet shield or a esp8266 to connect to arduino for internet connect. as when using serial connection it is difficult to rule out cause of error without debug.

[kaapuja]

@shramik_salgaonkar

et shield or a esp8266 to connect to arduino for internet connect. as when using serial connection it is difficult to rule out cause of error without debug.

I can use cable to my router for testing. Thanks for the tip.

[shramik_salgaonkar]

@kaapuja

I can use cable to my router for testing

do you have Ethernet shield and have a look at this https://github.com/myDevicesIoT/Cayenne-MQTT-Arduino/blob/master/examples/Connections/EthernetShieldW5100/EthernetShieldW5100.ino

[kaapuja]

Hi

Thanks for the reply.

I do not have wifi shield. I think I will invest on that, the I do not need the USB connection at all.

[shramik_salgaonkar]

better go for for Nodemcu or wemos board.