TTN IN PRACTICE

TTN: APP AND GATEWAY

TTN: GATEWAY

TTN: GATEWAY

TTN: GATEWAY

SINGLE CHANNEL GATEWAY70 euro

RPi+board

No enclosure

Single Channel

8 CHANNELS GTW

500-1500 euro

Enclosure

8 Channels

8 CHANNELS GTW

200-300 euro

No enclosure

8 Channels

GATEWAY SETUP

Example: https://github.com/ttn-zh/ic880a-gateway/wiki

GATEWAY SETUPLogin to thethingsnetwork.org Console

Click on Gateways -> register gateway

Enable checkbox I'm using the legacy packet forwarder

Enter your Gateway EUI (if is printed on start and end of the installer)

Enter any description

Select Europe 868Mhz as frequency plan

Select the correct antenna placement according to your plans

Confirm clicking Register gateway

IS IT WORKING?Connected!

IS IT WORKING?

It may take 24 hours for the gateway to be shown on

TTNMapper and only if you generate traffic

DO I NEED A GATEWAY?

You don’t need to install a Gateway to use TTN if there

are other Gateways available!

TTN: APP

TTN: APPApplication ID

Description

Handler

TTN: APP

TTN: APP

TTN: COLLABORATORS

TTN: DEVICESName of Device

Device EUI

TTN: DEVICE EUI FOR PYCOM

TTN: DEVICES

TTN: DEVICESAuthentication

Never seen!

TTN: AUTHENTICATION

Credit: https://www.newieventures.com.au/blogtext/2018/2/26/lorawan-otaa-or-abp

TTN: AUTHENTICATION

https://www.newieventures.com.au/blogtext/2018/2/26/lorawan-otaa-or-abp

TTN: DEVICES Settings

TTN: DEVICES

ABP

TTN: DEVICES

TTN: DEVICES DeviceAdd, NetKey, AppKey

TTN: DEVICES

Copy and Paste in the TTN example I provided

TTN: PAYLOAD Payload format

TTN: PAYLOAD

TTN: PAYLOADfunction Decoder(bytes, port) {

var decoded = {};

decoded.latitude = ((bytes[2]<<16)>>>0) + ((bytes[3]<<8)>>>0) + bytes[4];

decoded.latitude = (decoded.latitude / 10000.0);

decoded.longitude = ((bytes[5]<<16)>>>0) + ((bytes[6]<<8)>>>0) + bytes[7];

decoded.longitude = (decoded.longitude / 10000.0);

decoded.altitude = ((bytes[8]<<16)>>>0) + ((bytes[9]<<8)>>>0) + bytes[10];

decoded.altitude = (decoded.altitude / 100.0);

decoded.hdop = ((bytes[11]<<16)>>>0) + ((bytes[12]<<8)>>>0) + bytes[13];

// decoded.hdop = (decoded.hdop / 10000.0);

return decoded;

}

TTN: PAYLOAD

TTN: INTEGRATIONSIntegrations

TTN: INTEGRATIONS

TTN: INTEGRATIONS

TTN: INTEGRATIONS

EXERCISE

1) Create an Application (your own!)

2) Register one device

3) Send some data

4) Try the Ubidots integration!