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    • openhardware.io

      💬 Extremely Simple Arduino Pro-Mini LoRa Water Leak Detector
      OpenHardware.io • arduino pro mini easy water leak simple liquid water heater wet detector sink plumbing • • openhardware.io  

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      NeverDie

      For those of you who want an extremely simple build, I've reduced it to just 5 parts: one 1-megaohm resistor (0805 SMD) one Arduino Pro Mini one Ra-01 LoRa module Male header pins Battery clips See photos.
    • openhardware.io

      💬 Easy/Newbie PCB (RFM69 HW/W edition) for MySensors
      OpenHardware.io • pcb mysensor mysx newbie easy • • openhardware.io  

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      sundberg84

      @hlehoux - nice once! Thanks for sharing!
    • openhardware.io

      💬 Easy/Newbie PCB for MySensors
      OpenHardware.io • mysensors battery pcb mysx newbie easy • • openhardware.io  

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      koumac77

      @mickecarlsson , thanks for your answer and help I ordered the NRF24 version So , will cancel it and order RFM69 version Cheers, JC