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  • office
    DE
    2020-08-23 17:39:27

    ordered this pack to learn about lora and ttn. could easily add 3 DS18b20 to check a remote hot water storage in a holiday cabin. Every 5 mins the temperatures in 3 different levels are transmitted. Battery is included but really small, think 180mA. OLED is quite clear and good to read. enclosure is fine, too. Transmits from inside of wooden building to indoor gateway being 300m away.

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  • CM_007
    DE
    2020-05-10 03:55:18

    Great value! I managed to get a point to point LoRa connection of 1100 meters in a small town, but only in line of sight. A few things could be improved: - the antenna port was loose on both modules (you have to open the case to fix it easily) - the battery cable is isolated with tape instead of e.g. shrink tube - please include a power switch. I recommend buying it. Chris

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  • 2019-10-04 03:28:53

    ok

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  • kirkamr
    US
    2019-05-20 08:20:02

    Modules worked perfectly on power up. Great vendor!

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  • abrusa
    AR
    2019-05-07 11:58:23

    work as described. lack of power off switch.

    Komentarze
  • albfan
    ES
    2019-04-26 10:32:41

    batteries last a few. it needs a switch

    Komentarze
  • m_j_z
    NO
    2019-04-07 21:08:29

    Functional & compact devices. Very good!

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  • erci
    AU
    2019-04-06 07:47:22

    very good product

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  • 2019-02-25 14:16:58

    Receied OK, but only one USB-cable.

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  • ueharam
    CA
    2018-12-29 19:17:20

    Received OK

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