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Open Source Hardware
Blog Free Chemistry, Heating and LoRa stuff [UK]
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Engagement
  • Author Author: shabaz
  • Date Created: 2 Sep 2019 11:16 PM Date Created
  • Views 2389 views
  • Likes 11 likes
  • Comments 23 comments
  • free stuff
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Free Chemistry, Heating and LoRa stuff [UK]

shabaz
shabaz
2 Sep 2019

Hi, I've got some items unrequired, if you're in the UK and wish to have it, please let me know if you want "chemistry" or "LoRa" or "Heating" stuff and I'll post it for free.

All of this stuff is new and unused, and I hate to just throw it away since it's quite useful stuff.

 

Chemistry stuff:

6 x 100ml beakers (glass), a plastic funnel, 4 glass pipettes and some boxes of universal indicator (like Litmus paper).

 

 

LoRa stuff:

Two SX1276MB1MAS (European variant) LoRa transceiver boards, and two SMA antennas that I think are for the 868MHz band (the boards are dual-band, they have 433MHz capability too with the correct antenna). They're for mbed boards, (might fit Arduino but I don't know), but could easily be connected using jumper wires to any microcontroller board or Pi for instance.

 

 

Heating stuff:

Two Quartz Halogen tubes (277mm long, from Ceramicx, 240V, 1kW each, plus holders with aluminium reflectors and a few miscellaneous things like ceramic screw blocks. I got these with the intent of making a reflow oven, but that never happened.

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Top Comments

  • shabaz
    shabaz over 4 years ago in reply to Jan Cumps +5
    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…
  • balearicdynamics
    balearicdynamics over 4 years ago in reply to shabaz +4
    Hey, shabaz thank you, a lot, for the offer. Frankly, I prefer your handmade boards. I have no urgency at all, but it is a technology I saw at Electronika the past year and if I can experiment on it maybe…
  • Jan Cumps
    Jan Cumps over 4 years ago +3
    If you’re open to ship to Belgium, I’d like to try the LoRa radios. I’d paypal the shipping fee.
Parents
  • Jan Cumps
    Jan Cumps over 4 years ago

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

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  • shabaz
    shabaz over 4 years ago in reply to Jan Cumps

    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.

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  • shabaz
    shabaz over 4 years ago in reply to Jan Cumps

    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.

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  • balearicdynamics
    balearicdynamics over 4 years ago in reply to shabaz

    Hey, shabaz thank you, a lot, for the offer. Frankly, I prefer your handmade boards. I have no urgency at all, but it is a technology I saw at Electronika the past year and if I can experiment on it maybe I can use to solve a problem I am issuing. So, thank you very much. I have already enjoyed the very high quality of your "hand made prototypes" with the PCB you sent me time and time ago.

     

    Users! Don't trust him, his works are production-like prototypes. Essentially, perfect.

     

    Enrico

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  • BigG
    BigG over 4 years ago in reply to shabaz

    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/

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  • shabaz
    shabaz over 4 years ago in reply to BigG

    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.

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  • Jan Cumps
    Jan Cumps over 4 years ago in reply to shabaz

    image

     

    Customer action photo image

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  • Jan Cumps
    Jan Cumps over 4 years ago in reply to Jan Cumps

    ... 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 image. One can but try ...

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