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  1. fe7565

    FX Pocket Chronograph 3D printed mount

    Very well done! Thank you for sharing!
  2. fe7565

    Moderator with built in Chrono

    I think he is doing it as a hobby first, and as a challenge. Nothing is wrong with that. He can make the electronics for under $10-15 and that's with bluetooth. I can't speak to the moderator part, but if he makes it modular and smaller diameter that can be stuck inside the shroud, etc...
  3. fe7565

    Moderator with built in Chrono

    Yes, that's when many people ruined the thin wires coming out of the chrono.
  4. fe7565

    Moderator with built in Chrono

    Maybe consider using a paired/matched digital infrared LED-diode ($2-4). This way you do not need any additional circuitry to process the signal. The max speed to sample with a timer a digital input signal on the nRF52840 is 16mhz You can use one digital input pin and run a counter (timer)...
  5. fe7565

    Moderator with built in Chrono

    The ESP32-s3 is an energy hog at 23mA. You should use an NRF52 at 2-3mA, if you want bluetooth. For the LED sensors should use infrared (3-5mA) and also protect the lens from lead dust accumulation. Daystate's older barrel mounted chronos had that problem. Running the LEDs at a duty-cycle...
  6. fe7565

    Suggestion for reasonably priced carbon fiber or other lightweight bipods w/picatinny rail?

    I like the 8.8oz one. Great to carry around on the rifle. Thank you all!
  7. fe7565

    Are 5 shot groups worthless statistically?

    All I know is that I had many nice 5 shot groups at 100 yards, but when I went to 10 shot groups during the same session, the overall groups near doubled in size.
  8. fe7565

    Suggestion for reasonably priced carbon fiber or other lightweight bipods w/picatinny rail?

    Would appreciate suggestions for a reasonably priced carbon fiber bipod or other lightweight bipods w/picatinny rail. Thank you!
  9. fe7565

    Deal Alert: $198 Umarex Notos with promo, before shipping + taxes at Natchez

    Wonder if there is way to bump up the velocity on the ,22 by some internal mods?
  10. fe7565

    Deal Alert: $198 Umarex Notos with promo, before shipping + taxes at Natchez

    https://www.natchezss.com/umarex-notos-22-carbine-airgun-22-cal-700fps-pcp-1175-barrel-black $219.99 - 10% OFF https://www.natchezss.com/terms 10% off promo code: P230630
  11. fe7565

    Strelok Pro no more?

    It's not an indictment of the creator of the app....at least without knowing his own opinion on the war. His app got caught up in sanctions.' As far as why Russian military are using a phone app to wage war? For the same reason why they do not have training and ammo and equipment and clothing....
  12. fe7565

    AEAC Video - NEW Skout Epoch Double-Regulated, Digital/Mechanical, PCP Airgun

    Smart design... Hope to hear more about this in the near future..
  13. fe7565

    Does anyone use the Calypso ultrasonic wind meter?

    Yes, the instruction manual says that as soon as you disconnect from their default app (Anemotracker App) the Calypso is ready for connecting to any other device that has the Anemotracker App. So the Anemotracker App should have some sort of a passcode requirement or Calypso MAC ID recognition...
  14. fe7565

    Homebrew FX Chrony display

    If your middle button is messed up, change to the LEFT button, which is Button A. In rev6 code, go to line #46 and change PIN_INPUT 38 to 39. Need to also make these changes: Line #698, Line #997, Line #1000, Line # 1006 => change BtnA to BtnB Line #1012 , Line #1014 => change...
  15. fe7565

    What’s going on with Cyclops Videos and Joe W Rhea?

    Great to see you, Joe! I thought all airgunners when become famous stay low and out of harm's way... :)
  16. fe7565

    Best chrono for the money?

    FX Chrono for portability, but requires some know-how on making sure the pellet path intersects the radar path. A traditional chrono with some BLE features, etc is easier to use, but is more stationary and would not use one without IR LEDs lighting . Labradar is good for bench/tuning and not...
  17. fe7565

    Homebrew FX Chrony display

    The M5Stack has already an example program that shows level readings and heading as well. Should be fairly easy to adapt. Here is the ino file and the two libraries that you need to install to make it work. The M5StickC Plus had one too, but was rudimentary and required a lot of massaging to...
  18. fe7565

    Homebrew FX Chrony display

    There are at least a couple of people that are having problems with it, so looking into why. Once confirmed to work for them, will post it here too. This version only works on the M5StickC Plus. It would need to be adapted to the M5Stack line of modules.
  19. fe7565

    Homebrew FX Chrony display

    Posted on Discord rev1 of the Anti-Cant indicator incorporated into the regular program.
  20. fe7565

    Does anyone use the Calypso ultrasonic wind meter?

    That is a MONSTER! I read through the thread... Amazing build and congrats on the placings. Now doubt you need the wind that accurately. Good luck at the next ELR!