In one of our previous application notes we showed you how SMS well to tank control works. This one on the other hand will show you how that is done via GPRS using GT900 line of products. Our GT900 line can operate in different modes – GPRS Router, SMS Reporter, SMS Gateway. Further text will show you the GPRS Router function.
This tutorial will show you in great detail how to set up and integrate DL28 into ThingsBoard IoT platform. With this Decode marks the beginning of partnership with ThingsBoard as their Silver Partner.
MQTT (a lightweight messaging protocol) is based on „publish/subscribe“ principle of message exchange between clients over the broker. Distance clients are connected to the broker by using the TCP/IP protocol. Broker has a static IP address. Clients could have either static or dynamic IP address. Default port is 1883.
DL28 supports MQTT client, it can send-publish messages to the broker, and receive-subscribe messages from the broker.
TEXT and JSON message formats are supported.
DL28 disposes internal MODBUS memory map, used to collect all the data from the connected devices, meters and IO modules. These data could be readout in different ways, and this time we are explaining MQTT way.
Do you know that DECODE made software for its devices?
Probably, as many other of our customers, you didn’t have this information.
We have decided to take pride in our programming skills, and finally promote it as it deserves.
Furthermore, it is a FREE software intended to make your life with our products easier. We can guarantee best functionality with our devices, but you are welcome to try it with any hardware that you use, and think it’s compatible. This is just a beginning of our efforts to make full hardware + software solutions, so you can expect more to come in following period.
To learn more visit the link!
Yours truly,
Decode Team
Decode has teamed up with 2Checkout, a payment processing provider, and can now accept credit card payments.
2Checkout offers a localized buying experience anywhere in the world, in 15 languages and 87 currencies.
Your purchase experience will be smooth and pleasant, and even more importantly safe and secure, with such well-known company as a guarantee of your rights.
Above all this addition is greatly saving your time which is ever so important in these busy times.
Place your order now and pay with credit card!
Yours truly,
Decode Sales Team
