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    • Charles

      Request to vote for ULPNode board format
      enclosure ulpnode board • • Charles

      6
      6
      Posts
      4063
      Views

      H

      I am of the opinion that the slightly larger enclosure is best because it gives the end-user the opportunity to modify and expand the array of sensors while maintaining a clean and compact form factor.

    • E

      Eugenio Suarez, Derek Dietrich homer towards contribute Reds within 3-0 earn more than Oakland
      • EeloJeme

      1
      1
      Posts
      142
      Views

      No one has replied

    • Charles

      Be prepared to new Ultra Low Power Arduino Wireless Sensor Node
      atmega328 atmega328p battery arduino atmel • • Charles

      16
      16
      Posts
      6245
      Views

      Peter Van de Pol

      Dear Charles, I wonder how this story ended. It sounds impressive and just like the kind of board I am looking for. Can you give an update?

    • M

      ULPNode Low Power - How to calculate reserve capacitor capacity?
      • mj

      1
      1
      Posts
      1054
      Views

      No one has replied

    • Charles

      ULPNode Low Power Secret Revealead
      consumption atmega328p battery arduino low • • Charles

      15
      15
      Posts
      10047
      Views

      M

      Hello,
      I have finaly build (recreated) what Charles showed...

      I have one problem now. How to turn MCP for the first time battery is inserted.
      Can someone show me how he did it?

      My schema looks like this and is EN by low state from voltage supervisor.
      alt text

    • G

      n-mosfet vs p-mosfet pour sortie ncp302
      • Grégory Marti

      2
      2
      Posts
      998
      Views

      M

      Would be nice if you could write in english...

    • S

      ULPNode schematic
      • Sergii

      8
      8
      Posts
      4553
      Views

      S

      Hello @Charles
      I hope you have a chance to take a look on ULPnode schematics. Do you have any progress on this topic? Any chance to see raw materials or at least photos or schematics?

    • Charles

      Implementing Bootloader for Ultra Low Power Arduino Wireless Sensor Node : Part 2
      atmega328 atmega328p battery arduino atmel • • Charles

      2
      2
      Posts
      1455
      Views

      D

      HELLO CHARLES,
      CAN I REPLACE THE RFM MODULE WITH ZIGBEE ?

    • Charles

      ULPNode Project Update
      project ulpnode update • • Charles

      12
      12
      Posts
      4575
      Views

      A

      Hi Charles,

      It's a very interesting project, I'd very much like to get my hands on a few of them.

      Do you have any idea how these nodes will hold up in a situation with reinforced concrete?

      Cheers,
      Stefan.

    • S

      question à propos du bod
      • scalz

      35
      35
      Posts
      51302
      Views

      C

      Merci !
      Je viens de recevoir mon ucurrent je vais pouvoir voir ma conso !

      Bonnes fetes !

    • Charles

      ULPNode RF Protocol
      radio protocol ulpnode • • Charles

      3
      3
      Posts
      1952
      Views

      K

      Charles,
      I ran into th website souliss it seems to be a Arduino library with protocol definitions and interactions between nodes via various radio's. There an API and APP to control. Looks a good solution to integrate te ULP-Node into the world of things. No Central site.
      No Gateway if you want to. All operational (even for ESP unfortunately no SPARK.
      Greeting Koen.

    • Charles

      Particle Universal Gateway for ULPNode and others RF nodes
      particle gateway rfm69 ulpnode oled • • Charles

      12
      12
      Posts
      6076
      Views

      Charles

      Jazbond,
      non c'est pas super compliqué mais il faut aussi ensuite pouvoir les positionner sur le PCB, or le NRF24 il faudrait la version SMD pour pouvoir le souder dessous.
      Je pensais aussi faire une version ESP8266 en lieu et place du Photon/Spark mais j'ai pas eu le temps pour le moment.

    • Charles

      ULPNode first prototypes status
      consumption atmega328p battery arduino low • • Charles

      3
      3
      Posts
      1917
      Views

      Charles

      @cdmsjtr
      Sorry for my late response, I'm still working on it, the card is not in production yet, I need to finalize small things.

      Charles

    • B

      Update on ULPNode please
      • blemesh

      2
      2
      Posts
      1448
      Views

      Charles

      Danny,
      I do not use BLE energy for now but doing some investigations 😉

      Charles

    • Charles

      Customized Bootloader for Ultra Low Power Arduino Wireless Sensor Node : Part 1
      atmega328 atmega328p battery arduino atmel • • Charles

      1
      1
      Posts
      1115
      Views

      No one has replied

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