# \#support **URL:** https://community.sparkfun.com/tag/support/2.md [Latest](https://community.sparkfun.com/latest.md) · [Categories](https://community.sparkfun.com/categories.md) · [Tags](https://community.sparkfun.com/tags.md) --- ## [Arduino min pros and darlington chips no longer working](https://community.sparkfun.com/t/arduino-min-pros-and-darlington-chips-no-longer-working/69062)
**Author:** [@rjbelden](https://community.sparkfun.com/u/rjbelden)\ **Replies:** 4\ **Last updated:** [June 18, 2026, 1:17am UTC](https://community.sparkfun.com/t/arduino-min-pros-and-darlington-chips-no-longer-working/69062 "2026-06-18T01:17:44Z")
Ive been using your 5v /16 Mini pros for over the past year connected to darlington chip so I can use a common + and it has worked successfully. Recent attempts have resulted in the boards burning up. Everything works … --- ## [SparkPNT RTK Facet mosaic - icons](https://community.sparkfun.com/t/sparkpnt-rtk-facet-mosaic-icons/68481)
**Author:** [@RockDoc](https://community.sparkfun.com/u/RockDoc)\ **Replies:** 4\ **Last updated:** [April 7, 2026, 2:37pm UTC](https://community.sparkfun.com/t/sparkpnt-rtk-facet-mosaic-icons/68481 "2026-04-07T14:37:58Z")
Hey all. I am a new user and just received the SparkPNT Facet mosaic. Everything is working fine (connection, etc.), but I am seeing icons on the display that aren’t defined in the documentation, such as this: From e… --- ## [Filament reset](https://community.sparkfun.com/t/filament-reset/68128)
**Author:** [@Theoldman](https://community.sparkfun.com/u/Theoldman)\ **Replies:** 1\ **Last updated:** [February 22, 2026, 5:52am UTC](https://community.sparkfun.com/t/filament-reset/68128 "2026-02-22T05:52:32Z")
I got a XYZ 3d printer 1.0a from a guy for my grandson. .But when I try to get filament for it they are no longer in business. But I heard that they have a reset tool to reset the chip on the filament, does anyone know a… --- ## [Rework Station 8505D error code 5-E (or S-E?)](https://community.sparkfun.com/t/rework-station-8505d-error-code-5-e-or-s-e/67639)
**Author:** [@zachCrafts](https://community.sparkfun.com/u/zachCrafts)\ **Replies:** 1\ **Last updated:** [December 31, 2025, 5:06pm UTC](https://community.sparkfun.com/t/rework-station-8505d-error-code-5-e-or-s-e/67639 "2025-12-31T17:06:23Z")
hello, when trying to use my rework station for the first time i noticed it seemed to be generating heat but not nearly to the desired temperature; after a minute or so of tinkering with the AIR control the heat dropped… --- ## [PointPerfect activation](https://community.sparkfun.com/t/pointperfect-activation/64632)
**Author:** [@jakefreese](https://community.sparkfun.com/u/jakefreese)\ **Replies:** 10\ **Last updated:** [June 9, 2025, 10:34pm UTC](https://community.sparkfun.com/t/pointperfect-activation/64632 "2025-06-09T22:34:32Z")
How long did it take to get your PointPerfect activated for the first time? I filled out the form, and have not heard back from anyone, nor will the facet pickup the keys. Thanks! --- ## [Holybro 500mW 915MHz radios, sometimes they work for me to connect the RTK between two SparkFun RTK Facet devices](https://community.sparkfun.com/t/holybro-500mw-915mhz-radios-sometimes-they-work-for-me-to-connect-the-rtk-between-two-sparkfun-rtk-facet-devices/64903)
**Author:** [@Luis\_Gerardo\_Ovalle.J](https://community.sparkfun.com/u/Luis_Gerardo_Ovalle.J)\ **Replies:** 1\ **Last updated:** [May 2, 2025, 3:33pm UTC](https://community.sparkfun.com/t/holybro-500mw-915mhz-radios-sometimes-they-work-for-me-to-connect-the-rtk-between-two-sparkfun-rtk-facet-devices/64903 "2025-05-02T15:33:43Z")
HELLO FRIENDS A QUESTION. I HAVE 2 SparkFun RTK Facet TO USE THEM AS RTK SURVEYING EQUIPMENT, THROUGH HOLYBRO RADIOS SiK Telemetry Radio V3 500mW 915MHz WHAT HAPPENS IS THAT WHEN I TURN ON THE FACET EQUIPMENT I PLACE ONE… --- ## [Return of Arduino R3 Board](https://community.sparkfun.com/t/return-of-arduino-r3-board/64397)
**Author:** [@1972](https://community.sparkfun.com/u/1972)\ **Replies:** 1\ **Last updated:** [April 3, 2025, 7:23pm UTC](https://community.sparkfun.com/t/return-of-arduino-r3-board/64397 "2025-04-03T19:23:38Z")
We have an arduino board that will not communicate to COM Port, i need to return it. --- ## [Help Resetting NEO-F10N Breakout Baudrate (Stuck at Non-Standard 11520, No Communication)](https://community.sparkfun.com/t/help-resetting-neo-f10n-breakout-baudrate-stuck-at-non-standard-11520-no-communication/63344)
**Author:** [@Zi7ar21](https://community.sparkfun.com/u/Zi7ar21)\ **Replies:** 8\ **Last updated:** [February 14, 2025, 12:44pm UTC](https://community.sparkfun.com/t/help-resetting-neo-f10n-breakout-baudrate-stuck-at-non-standard-11520-no-communication/63344 "2025-02-14T12:44:08Z")
Hello! I recently purchased a “SparkFun GNSS L1/L5 Breakout - NEO-F10N, SMA”. It was a little confusing to get it working at first, I wasn’t seeing any messages in u-center (which I had to use the soda WINE fork with Bot…