Free Chemistry, Heating and LoRa stuff [UK]

If you’re open to ship to Belgium, I’d like to try the LoRa radios. I’d paypal the shipping fee.

Hi Jan,

Belgium is no problem, the boards are small to ship. I can send them sent tomorrow.

balearicdynamics and @BigG if you're interesting in LoRa, I might have some home-made boards in a few months, because I need to build a board with LoRa and a microcontroller combined (whereas the dev-board needs attaching to a microcontroller). So I can easily build a couple of extra spares. It will help me aim to make the boards user-friendly too.

Oh yes, I would certainly be interested. What combo do you have in mind?

If still thinking about options, here's one combo, which may provide some ideas to work off. This one uses a PSoC 6 dual core combined with a LoRaWAN chip... https://www.onethinx.com/

That's an interesting module! They've made some nice design choices. For the LoRa chip, I'm using a similar one, part code SX1262IMLTRT. For the microcontroller, it's still under consideration, I need to think some more, but will be easy-to-use hopefully. It will have a physical antenna connector.

Customer action photo

... so I was naively trying to port the MBED libs to "any other device", and I have currently 175 compilation errors.

I think I'll hold off for a moment and try to create a working port of the libraries for the Project14 all things RF month.

I can then post about the analysis of the MBED lib, what the MBED specific code is, and how to abstract that.

Not being an MBED user may be the steep part of the curve . One can but try ...

... I found out than one of my dev boards, a STM Nucleo, is MBED and has the right headers.

I used the 868 MHz Ping Pong example, mounted one of the SX1276MB1MAS shields and it worked straight away.

Below you see a TI CC1310 receiving the Pigs from the Semtech radio.

... I found out than one of my dev boards, a STM Nucleo, is MBED and has the right headers.

I used the 868 MHz Ping Pong example, mounted one of the SX1276MB1MAS shields and it worked straight away.

Below you see a TI CC1310 receiving the Pigs from the Semtech radio.

Hi Jan,

This is awesome!! : ) Glad it is functioning.

(I cannot see any attachment, maybe it is video still encoding?)

shabaz  wrote:

 

...

(I cannot see any attachment, maybe it is video still encoding?)

I've pasted two images from my clipboard. Odd.

Data received:

Corrupt (CRC error), but It Is Data

Great! I see the Packet RX : )

The two modules running on 2 Arduino MKR boards. One as sender, one as receiver

  .......

Library used: https://github.com/jgromes/LoRaLib

Edit: difference between transmitter sitting next to the receiver (left) and both devices two floors apart (basement and upstairs room, right)