The BARGAIN basement part 2

End Devices (Nodes) Hardware
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As an integrator of the pulse sensor and provider of the solution you would have to go there anyway.

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I’m asking for an integrator :blush: . I just do the data management in this project.

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US $5.24 incl. shipping


US $5.99 incl. shipping


US $6.92 incl. shipping

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arrived :sunglasses:

  • Even though this “LoLin OLED” board has “WeMos” branding silkscreened onto it, the official WeMos forum administrator posted a reply stating that “it’s not a product from WEMOS” !!

Easter-Egg BASIC interpreter , old skool ’ peek

it seems to work :slight_smile:

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A post was merged into an existing topic: BIG product placement allowed topic

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search ‘LORA’ on

(Chinese ebay & 1 Chinese yuan = 0.13 Euros )

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US $10.79 incl. shipping

output between 0.5 V / 1.5 V depending on the RF field -60 dBm / - 10 dBm
I ordered one to see if you can use it as a node rf signal tester
together with this bandpassfilter tuned @868

with something like this as an ‘field strentgh’ indicator :rofl:

finally all parts in tha house… lets build the LoRaWAN light saber (RF fieldstrength detector) :wink:

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http://www.icstation.com/raspberry-arduino-shield-expansion-board-adapter-board-p-5710.html

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Kindly mentioned by @nestorayuso: RAK831 multichannel gateway module, €106 (+ shipping). By far the cheapest gateway module for single quantities up to date.

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3 posts were merged into an existing topic: The RAK831 cafe

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ali’s winkeltje

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LoRaSCAN ?

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A post was merged into an existing topic: The RAK831 cafe

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Node on steroids?

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4 posts were merged into an existing topic: The RAK831 cafe

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don’t know … the product itself is a few years old so maybe an older or different version.
anyway, to be sure buy this one :sunglasses: