• 2 Posts
  • 87 Comments
Joined 2 years ago
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Cake day: June 28th, 2023

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  • My experience is that Zigbee’s range is fine, but it is highly susceptible to interference/electrical wires/water pipes that might be in walls. I put my Conoff dongle on a 12 ft USB extension (my HA Raspberry Pi is right next to my router, modem, and home server). Then, as I was having issues with devices staying connected, I added routers. I tried to place them so they had clear line of sight with each other (or the dongle), or only through one wall. After that, I’ve had no problems. It ended up being about one per room. Ikea’s smart plugs are cheap and I use them only as routers.




  • My home server is running OMV (which is really just Debian with a web GUI), and all the services (outside of SMB/Wireguard) are running in Docker containers. I used to like to tinker, but as my server got more mature, I just wanted it to work. If OMV went away tomorrow, I would pivot to Debian because of its stability.

    Laptop/desktop are running Pop_OS! Like the relative stability, but the frequent updating of the kernel for hardware support.






  • While I don’t have the number of devices you do, I can add two observations:

    Kwikset Zigbee Door Locks have been rock solid since the day I installed them. No issues dropping off the network. The only downside is occasional delay in reporting state (locked/unlocked) to HA. Getting it to respond to a command to lock/unlock is near instantaneous.

    Ikea Zigbee devices have also been rock solid. The only issue is that none of them seem to report battery level reliably. Other than that, there are zero issues.






  • I’m surprised you saw that much of a speed improvement, but I guess I ran my old i3 clone somewhat fast.

    My tuned/reliable profile (on Prusaslicer) on the Ender 3v2 was 40-60 mm/s and acceleration 200 mm/s^2. The stock profile (on Orca) for the SV08 is 200-300 mm/s and acceleration of 20000 mm/s^2. That’s probably why such a dramatic speed increase.

    Were you homing z with the bed cold? If homing z involves touching the build plate, I could see this.

    The auto z-offset on the SV08 heats the bed to 65, then does a QGL, followed by cleaning the nozzle, then the z-offset calibration (using the inductive probe on both the bed and the z-offset probe), followed by a bed mesh, then a test print. Most of what I’ve read is that the heater is not the most efficient at heating the bed up completely. That’s why everyone (Sovol included) recommend heat soaking for the initial z-offset. After I did that, I’ve had no problems with first layers.


  • I have an Ender 3V2 that I converted to direct drive with linear rails and CR Touch, and was pretty happy with the reliability of it. I’ve been wanting to build a Voron forever, but the amount of hours to build/cost of a kit (I can’t print ABS) was a barrier to entry.

    I just picked up a Sovol SV08, which is a derivative of the Voron 2.4 (there are some proprietary parts on it, but $579 vs. $1000-1200 for a kit, I’m OK with that). I’m pretty happy with it thus far, although it did require some initial tinkering. Here are the highlights:

    • Core XY
    • Enclosure Ready
    • Fast (printed something that took 26 hours on the Ender, and it took less than 4 on the SV08).
    • Finicky for the initial z-offset. Heat soak the bed for 30 min at 65 degrees, then run the automatic z-offset.
    • Got super frustrated why I couldn’t figure out the inconsistent extrusion/shitty prints. Tightened the tension screw on the extruder. Problem solved (rookie move).

    Time will tell if it’s a long term printer, or more of a tinkerer. However, they open sourced it all - and there’s already a ton of mods. Printing the housing for the BTT 5" touchscreen, saving me $50 over buying a touchscreen from Sovol. It might be worth a look.