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  1. C

    iSpindle - DIY Electronic Hydrometer

    @Liero That's too big for what I'm attempting. I'm looking for a tube no bigger than 20mm diameter.
  2. C

    iSpindle - DIY Electronic Hydrometer

    @DuncB Thanks, I'd looked at tubes similar to your link in an attempt to end up with a similar solution to the tilt. Gives me different problems and not a simple solution as I was hoping for. I'm going to be having more time on my hands in a few weeks, I'm retiring, so was going to contact...
  3. C

    iSpindle - DIY Electronic Hydrometer

    As I said this is a work in progress... The PCB isn't optimised yet and I was thinking of 18350 battery, at current size the PCB is 20.5 x 45.0 mm and the 18350 is 18 x 35mm, so I'm hoping to get the overall length about 80mm. I recon I can shave a bit more of the PCB "diameter" but not enough...
  4. C

    iSpindle - DIY Electronic Hydrometer

    Yes, I've tried a few screwtop test tubes but they're either too big or too small. The thought I had to make a mini iSpndel, is based on a ESP12F and that governs the PCB size and the minimum tube size. I'm not sure what the float angle is going to be like compared to the Petling but I'm going...
  5. C

    iSpindle - DIY Electronic Hydrometer

    I experimented a while back but I couldn't source a NO type at the time but I did get a change over reed switch instead to play around with. This worked quite well with a magnet to switch on/off without opening the lid. I hoped this would work with a wireless charger but as you mentioned it...
  6. C

    iSpindle - DIY Electronic Hydrometer

    Is that a tilt or reed switch I see for the reset?
  7. C

    iSpindle Concentrators, Repeaters, Bridges, Hubs

    @DuncB Regarding the O rings, I found that the ones I got didn't seal very well, in fact sealed worse that without. I'm assuming that's because they weren't quite the right size. When I took the lid off my iSpindel after fitting a O ring, found that the O ring I had had partly come out of the...
  8. C

    iSpindle Concentrators, Repeaters, Bridges, Hubs

    @ZeSlammy If you are looking for data to fill the screen.... could you possibly add BrewBubbles bubble count? :ghostly:
  9. C

    iSpindle Concentrators, Repeaters, Bridges, Hubs

    Not sure how I'm going to "package" my iSpindHub but for testing it's all hooked up with Dupont connectors. My fermentrack installation is all with Dupont connectors, but that rarely moves. I'd say if you're going to be moving your iSpindHub around a lot then solder the wires.
  10. C

    iSpindle - DIY Electronic Hydrometer

    @DuncB I'm glad you're enjoying our recent export then, we do like to share :yes: Would you like the cold as well as the wet?
  11. C

    iSpindle - DIY Electronic Hydrometer

    @onetea I'd look at the OpenSourceDistilling or maybe the CherryPhillip PCBs. They use D1mini's rather than the ESP12F, that makes the PCB simpler and much easier to assemble. As @DuncB said the signal on the ESP12F PCB is likely to lower due to the positioning of the WiFi antena. Plus you...
  12. C

    iSpindle Concentrators, Repeaters, Bridges, Hubs

    @JSB241 Just compsing a similar reply after getting home from work, you beat me to it! A very good summary! I also don't use BrewFather, I use Fermentrack, so I can't help with that either.
  13. C

    Fermentrack: Fermentation monitoring & BrewPi-www Replacement for Raspberry Pi

    I suppose I could turn off the router? It's a repurposed old router, nothing is connected through it, only brewing related. Last resort though, not sure how robust everything is to rediscoving the network???
  14. C

    Fermentrack: Fermentation monitoring & BrewPi-www Replacement for Raspberry Pi

    Is there a (easy) way to remove some data (consecutive) points from an running log, or for the future to pause logging? On a few occasions I've had to move or otherwise disturb my fermenter/temp probes and it's thrown in some spurious temperature or SG readings from my iSpindel. This throws...
  15. C

    Fermentrack: Fermentation monitoring & BrewPi-www Replacement for Raspberry Pi

    The only issue I've had that might be related was an intermeittent connection on one of my temperature probes. I remade all the joints and not had an issue since. My symptoms were similar but was at home when it happened and when I wiggled my connectors, temperature readings returned.
  16. C

    iSpindle - DIY Electronic Hydrometer

    @Yirg Sounds like you've got good coverage, so I would just try it. If it doesn't work then look at options.
  17. C

    iSpindle - DIY Electronic Hydrometer

    Basically, yes. However, there are all sorts of reasons why it wouldn't work and you're not likley to be sure until you try it. If you want a simple, no fiddling solution, then I'd start with one of these... You can use a WiFi extender that just plugs in to a nearby socket and connects to...
  18. C

    iSpindle - DIY Electronic Hydrometer

    I've been lucky, yes I've got some clones, but I only used real V3.0.0 for my iSpindel builds, that was by chance though, it's what I had to hand at build time. I've got some clones, but they're in old projects that don't sleep!
  19. C

    iSpindle - DIY Electronic Hydrometer

    The most common cause of the D1mini not coming out of sleep is that it's a clone. Does the PCB have curved corners or more chamfered? Does it say Wemos or LoLin on the silk screen, or maybe have D1m1n1 on the silk screen? Have a look here, iSpindel does not wake after first submission · Issue...
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