# iDryer **URL:** https://forum.idryer.org/c/idryer/7.md [Latest](https://forum.idryer.org/latest.md) · [Categories](https://forum.idryer.org/categories.md) · [Tags](https://forum.idryer.org/tags.md) --- ## [🔴 iDryer Support & Setup (Question Template)](https://forum.idryer.org/t/idryer-support-setup-question-template/9)
**Author:** [@system](https://forum.idryer.org/u/system)\ **Replies:** 0\ **Last updated:** [March 7, 2026, 8:10pm UTC](https://forum.idryer.org/t/idryer-support-setup-question-template/9 "2026-03-07T20:10:24Z")
This section is for iDryer device setup, troubleshooting, and usage questions. To get faster help, please use this format: Device model: Firmware version: Material: Temperature: Problem description: What you already … --- ## [What is iDryer Link and where to find the documentation](https://forum.idryer.org/t/what-is-idryer-link-and-where-to-find-the-documentation/1773)
**Author:** [@andrey\_198](https://forum.idryer.org/u/andrey_198)\ **Replies:** 1\ **Last updated:** [March 30, 2026, 1:31pm UTC](https://forum.idryer.org/t/what-is-idryer-link-and-where-to-find-the-documentation/1773 "2026-03-30T13:31:21Z")
What is the “link in the dock” enclosure? What link? ▶ 🇷🇺 Оригинал --- ## [Overheat protection for the heater: second sensor, KSD, and firmware limits](https://forum.idryer.org/t/overheat-protection-for-the-heater-second-sensor-ksd-and-firmware-limits/1770)
**Author:** [@vladislav\_kuzin\_194](https://forum.idryer.org/u/vladislav_kuzin_194)\ **Replies:** 9\ **Last updated:** [March 30, 2026, 10:04am UTC](https://forum.idryer.org/t/overheat-protection-for-the-heater-second-sensor-ksd-and-firmware-limits/1770 "2026-03-30T10:04:08Z")
If there’s an option to install two sensors and monitor two parameters at once, then why not do it? Monitoring the heater temperature lets you avoid local overheating around the heating element while still giving the max… --- ## [Discussion of dual-loop PID and temperature control in the dryer](https://forum.idryer.org/t/discussion-of-dual-loop-pid-and-temperature-control-in-the-dryer/1769)
**Author:** [@denis\_b\_502](https://forum.idryer.org/u/denis_b_502)\ **Replies:** 5\ **Last updated:** [March 29, 2026, 10:48pm UTC](https://forum.idryer.org/t/discussion-of-dual-loop-pid-and-temperature-control-in-the-dryer/1769 "2026-03-29T22:48:39Z")
Interesting, I always assumed the heater’s inertia is very small compared to the inertia of the chamber itself, so the main thing to track is the chamber, and only watch the heater so it doesn’t overshoot while it’s comi… --- ## [Should consumables and small assembly parts be included in the kit](https://forum.idryer.org/t/should-consumables-and-small-assembly-parts-be-included-in-the-kit/1766)
**Author:** [@andrey\_198](https://forum.idryer.org/u/andrey_198)\ **Replies:** 8\ **Last updated:** [March 29, 2026, 4:00pm UTC](https://forum.idryer.org/t/should-consumables-and-small-assembly-parts-be-included-in-the-kit/1766 "2026-03-29T16:00:57Z")
Overall, the project needs some thought so it’s more friendly for the person assembling it too. Both in terms of assembly convenience, and in terms of what I wrote above, and in terms of what’s included in the kit. First… --- ## [How to wire an RC snubber for the heater/cooler and which parts to use](https://forum.idryer.org/t/how-to-wire-an-rc-snubber-for-the-heater-cooler-and-which-parts-to-use/1757)
**Author:** [@vladislaw\_334](https://forum.idryer.org/u/vladislaw_334)\ **Replies:** 2\ **Last updated:** [March 27, 2026, 8:35pm UTC](https://forum.idryer.org/t/how-to-wire-an-rc-snubber-for-the-heater-cooler-and-which-parts-to-use/1757 "2026-03-27T20:35:55Z")
Could I get some kind of manual for the snubber, like what goes where and all that :grinning\_face\_with\_smiling\_eyes: ▶ 🇷🇺 Оригинал --- ## [Enclosure notes: access to the bottom screws, outlet mounting, and cracks near the holes](https://forum.idryer.org/t/enclosure-notes-access-to-the-bottom-screws-outlet-mounting-and-cracks-near-the-holes/1754)
**Author:** [@ruslan\_p\_261](https://forum.idryer.org/u/ruslan_p_261)\ **Replies:** 5\ **Last updated:** [March 25, 2026, 5:41pm UTC](https://forum.idryer.org/t/enclosure-notes-access-to-the-bottom-screws-outlet-mounting-and-cracks-near-the-holes/1754 "2026-03-25T17:41:18Z")
What’s wrong with this enclosure besides the spacing between the holes? ▶ 🇷🇺 Оригинал --- ## [Temperature sensor error: BME280, a reference thermistor, and the idea of switching to SHT31](https://forum.idryer.org/t/temperature-sensor-error-bme280-a-reference-thermistor-and-the-idea-of-switching-to-sht31/1748)
**Author:** [@evgeniy\_351](https://forum.idryer.org/u/evgeniy_351)\ **Replies:** 3\ **Last updated:** [March 23, 2026, 11:39am UTC](https://forum.idryer.org/t/temperature-sensor-error-bme280-a-reference-thermistor-and-the-idea-of-switching-to-sht31/1748 "2026-03-23T11:39:28Z")
There’s a small inaccuracy in the air temperature readings, but I don’t think 2 degrees is critical. ▶ 🇷🇺 Оригинал --- ## [Does the ESP in iDryer need separate power](https://forum.idryer.org/t/does-the-esp-in-idryer-need-separate-power/1737)
**Author:** [@arnis\_harchenko\_507](https://forum.idryer.org/u/arnis_harchenko_507)\ **Replies:** 14\ **Last updated:** [March 17, 2026, 6:52pm UTC](https://forum.idryer.org/t/does-the-esp-in-idryer-need-separate-power/1737 "2026-03-17T18:52:36Z")
Explain it to an idiot — does the ESP thing need power? ▶ 🇷🇺 Оригинал --- ## [How much plastic is used for the iDryer body and parts](https://forum.idryer.org/t/how-much-plastic-is-used-for-the-idryer-body-and-parts/1730)
**Author:** [@andrey\_kekht\_ko\_b5c0](https://forum.idryer.org/u/andrey_kekht_ko_b5c0)\ **Replies:** 4\ **Last updated:** [March 10, 2026, 9:14pm UTC](https://forum.idryer.org/t/how-much-plastic-is-used-for-the-idryer-body-and-parts/1730 "2026-03-10T21:14:06Z")
Well, judging by the bed previews, the screen isn’t included in the total. ▶ 🇷🇺 Оригинал --- ## [The iDryer display wouldn’t start after soldering, but the issue was fixed](https://forum.idryer.org/t/the-idryer-display-wouldn-t-start-after-soldering-but-the-issue-was-fixed/1728)
**Author:** [@max\_makov\_462](https://forum.idryer.org/u/max_makov_462)\ **Replies:** 6\ **Last updated:** [March 9, 2026, 12:24am UTC](https://forum.idryer.org/t/the-idryer-display-wouldn-t-start-after-soldering-but-the-issue-was-fixed/1728 "2026-03-09T00:24:27Z")
Hey. My soldering iron finally arrived. I soldered the display on (checked continuity — no shorts, cable is fine). Hooked everything up, flashed it through the web UI, waited. When I power it on, the display shows 0 reac… --- ## [Joke about iDryer kitchen/bedroom and “boil the dryer”](https://forum.idryer.org/t/joke-about-idryer-kitchen-bedroom-and-boil-the-dryer/1725)
**Author:** [@ivan\_vorotnikov\_394](https://forum.idryer.org/u/ivan_vorotnikov_394)\ **Replies:** 2\ **Last updated:** [March 8, 2026, 11:36am UTC](https://forum.idryer.org/t/joke-about-idryer-kitchen-bedroom-and-boil-the-dryer/1725 "2026-03-08T11:36:52Z")
Still waiting for the assembly instructions for the iDryer kitchen. Seems like I put together the IDryer bedroom, but I only need to tune the water PID — it’s either too hot or too cold… ▶ 🇷🇺 Оригинал --- ## [An idea for a DIY blower/dryer with a hair-dryer impeller](https://forum.idryer.org/t/an-idea-for-a-diy-blower-dryer-with-a-hair-dryer-impeller/1722)
**Author:** [@deen\_500](https://forum.idryer.org/u/deen_500)\ **Replies:** 2\ **Last updated:** [March 7, 2026, 11:37am UTC](https://forum.idryer.org/t/an-idea-for-a-diy-blower-dryer-with-a-hair-dryer-impeller/1722 "2026-03-07T11:37:01Z")
Look what they have on AliExpress! An aluminum impeller for a heat gun, 27mm/38mm, for 219 ₽ — already 13% off https://ali.click/942x118 https://ozon.ru/t/BYazQRn This is what I want to try. ▶ 🇷🇺 Оригинал --- ## [Standalone iDryer needs extra control: screen or ESP32](https://forum.idryer.org/t/standalone-idryer-needs-extra-control-screen-or-esp32/1721)
**Author:** [@arnis\_harchenko\_507](https://forum.idryer.org/u/arnis_harchenko_507)\ **Replies:** 10\ **Last updated:** [March 6, 2026, 10:15pm UTC](https://forum.idryer.org/t/standalone-idryer-needs-extra-control-screen-or-esp32/1721 "2026-03-06T22:15:33Z")
Hey everyone. I want to try standalone, can’t flash it through the web interface, how do I know which firmware option to pick? ▶ 🇷🇺 Оригинал --- ## [Openness of iDryer X and Unit, documentation, and firmware publishing](https://forum.idryer.org/t/openness-of-idryer-x-and-unit-documentation-and-firmware-publishing/1719)
**Author:** [@tolyan\_ferz\_501](https://forum.idryer.org/u/tolyan_ferz_501)\ **Replies:** 2\ **Last updated:** [March 4, 2026, 3:36pm UTC](https://forum.idryer.org/t/openness-of-idryer-x-and-unit-documentation-and-firmware-publishing/1719 "2026-03-04T15:36:44Z")
I asked about the PCB layout too, which turned out not to be open, and was politely sent to the docs. An answer like that would’ve been clearer, instead I had to dig through the docs for the reply. Let me explain my POV… --- ## [Help with OLED screens: one is not detected as SSD1306](https://forum.idryer.org/t/help-with-oled-screens-one-is-not-detected-as-ssd1306/1713)
**Author:** [@evgeniy\_351](https://forum.idryer.org/u/evgeniy_351)\ **Replies:** 1\ **Last updated:** [March 2, 2026, 9:19am UTC](https://forum.idryer.org/t/help-with-oled-screens-one-is-not-detected-as-ssd1306/1713 "2026-03-02T09:19:27Z")
Hey everyone. Need some advice about these displays — I bought both as 1306. The one on the right works, the left one doesn’t. I can see some components are missing. So does that mean the left one isn’t a 1306? The ri… --- ## [Which humidity sensors are supported in the Unit, and how to check SHT31 readings](https://forum.idryer.org/t/which-humidity-sensors-are-supported-in-the-unit-and-how-to-check-sht31-readings/1712)
**Author:** [@tolyan\_ferz\_501](https://forum.idryer.org/u/tolyan_ferz_501)\ **Replies:** 12\ **Last updated:** [March 1, 2026, 5:01pm UTC](https://forum.idryer.org/t/which-humidity-sensors-are-supported-in-the-unit-and-how-to-check-sht31-readings/1712 "2026-03-01T17:01:27Z")
Hey everyone. Can you use a bme280 or dht30 sensor in the unit? Or only sht31? ▶ 🇷🇺 Оригинал --- ## [When will the Unit be back in stock, and will kits be available only](https://forum.idryer.org/t/when-will-the-unit-be-back-in-stock-and-will-kits-be-available-only/1709)
**Author:** [@tolyan\_ferz\_501](https://forum.idryer.org/u/tolyan_ferz_501)\ **Replies:** 4\ **Last updated:** [March 1, 2026, 10:14am UTC](https://forum.idryer.org/t/when-will-the-unit-be-back-in-stock-and-will-kits-be-available-only/1709 "2026-03-01T10:14:38Z")
Good day. I really want to buy the unit. Does anyone know when it will be available for sale? ▶ 🇷🇺 Оригинал --- ## [Where to find the file for cutting the scale-module carriages](https://forum.idryer.org/t/where-to-find-the-file-for-cutting-the-scale-module-carriages/1698)
**Author:** [@evgeniy\_351](https://forum.idryer.org/u/evgeniy_351)\ **Replies:** 2\ **Last updated:** [February 27, 2026, 11:34am UTC](https://forum.idryer.org/t/where-to-find-the-file-for-cutting-the-scale-module-carriages/1698 "2026-02-27T11:34:16Z")
Where can I find the file for cutting the scale carriages? ▶ 🇷🇺 Оригинал --- ## [SHT31 in the dryer won’t drop humidity below 37–40% at 65°C](https://forum.idryer.org/t/sht31-in-the-dryer-won-t-drop-humidity-below-37-40-at-65-c/1694)
**Author:** [@sasha\_08](https://forum.idryer.org/u/sasha_08)\ **Replies:** 4\ **Last updated:** [February 24, 2026, 4:03pm UTC](https://forum.idryer.org/t/sht31-in-the-dryer-won-t-drop-humidity-below-37-40-at-65-c/1694 "2026-02-24T16:03:46Z")
Hi. Me again. Can the sht31 show humidity incorrectly? At a drying temperature of 65 degrees. It won’t go below 40. The bme280 was showing 7–10% humidity. ▶ 🇷🇺 Оригинал --- ## [Can V4 be built from the MCU EXT Kit, and do you need a separate host for Klipper](https://forum.idryer.org/t/can-v4-be-built-from-the-mcu-ext-kit-and-do-you-need-a-separate-host-for-klipper/1693)
**Author:** [@yuriy\_belkin\_133](https://forum.idryer.org/u/yuriy_belkin_133)\ **Replies:** 5\ **Last updated:** [February 24, 2026, 12:43pm UTC](https://forum.idryer.org/t/can-v4-be-built-from-the-mcu-ext-kit-and-do-you-need-a-separate-host-for-klipper/1693 "2026-02-24T12:43:45Z")
Sorry. I haven’t been following the project for a while, so here’s my question: can the V4 be built from this https://store.idryer.org/ru/product/dryer-unit-mcu-ext-kit/ ? ▶ 🇷🇺 Оригинал --- ## [Does the SHT sensor in iDryer need calibration, and how does SHT30 differ from SHT31](https://forum.idryer.org/t/does-the-sht-sensor-in-idryer-need-calibration-and-how-does-sht30-differ-from-sht31/1691)
**Author:** [@evgenii\_komissa\_8bc4](https://forum.idryer.org/u/evgenii_komissa_8bc4)\ **Replies:** 3\ **Last updated:** [February 23, 2026, 9:13pm UTC](https://forum.idryer.org/t/does-the-sht-sensor-in-idryer-need-calibration-and-how-does-sht30-differ-from-sht31/1691 "2026-02-23T21:13:02Z")
And is this calibration actually relevant for the SHT, or should it change correctly without any adjustment? ▶ 🇷🇺 Оригинал --- ## [Are the iDryer X2 heating times to 90°C normal](https://forum.idryer.org/t/are-the-idryer-x2-heating-times-to-90-c-normal/1690)
**Author:** [@evgenii\_komissa\_8bc4](https://forum.idryer.org/u/evgenii_komissa_8bc4)\ **Replies:** 2\ **Last updated:** [February 23, 2026, 8:44pm UTC](https://forum.idryer.org/t/are-the-idryer-x2-heating-times-to-90-c-normal/1690 "2026-02-23T20:44:16Z")
Could someone tell me, those who have already built the dryer, are these normal heating timings for the X2 version? I set it to heat up to 90 degrees, delta 20 Timeline: 50 degrees - 2 minutes 60 degrees - 4 minutes … --- ## [Replacing the stock snail fan with a 220V fan for the dryer/heater](https://forum.idryer.org/t/replacing-the-stock-snail-fan-with-a-220v-fan-for-the-dryer-heater/1688)
**Author:** [@deen\_500](https://forum.idryer.org/u/deen_500)\ **Replies:** 7\ **Last updated:** [February 23, 2026, 6:20pm UTC](https://forum.idryer.org/t/replacing-the-stock-snail-fan-with-a-220v-fan-for-the-dryer-heater/1688 "2026-02-23T18:20:15Z")
https://ozon.ru/t/LnKvp6B The fan arrived. I’m going to pick it up now. Will it be hard to integrate it into the chamber heater or the filament dryer? Physically I can cram it in, I’m more interested in the electrical… --- ## [Realtime 25–90 run and an idea to track moisture and weight-loss champions](https://forum.idryer.org/t/realtime-25-90-run-and-an-idea-to-track-moisture-and-weight-loss-champions/1686)
**Author:** [@ruslan\_p\_261](https://forum.idryer.org/u/ruslan_p_261)\ **Replies:** 2\ **Last updated:** [February 22, 2026, 11:48am UTC](https://forum.idryer.org/t/realtime-25-90-run-and-an-idea-to-track-moisture-and-weight-loss-champions/1686 "2026-02-22T11:48:34Z")
Unit 25–90, real-time ramp-up upd https://portal.idryer.org/share/session/kDZM6tdAE3jejwkO @kuzyatheslayer (https://t.me/kuzyatheslayer) now let’s see how it hangs around near 90) ▶ 🇷🇺 Оригинал --- ## [Replaced FOD814, heater issue fixed, board swap can come later](https://forum.idryer.org/t/replaced-fod814-heater-issue-fixed-board-swap-can-come-later/1685)
**Author:** [@evgenii\_komissa\_8bc4](https://forum.idryer.org/u/evgenii_komissa_8bc4)\ **Replies:** 2\ **Last updated:** [February 22, 2026, 11:31am UTC](https://forum.idryer.org/t/replaced-fod814-heater-issue-fixed-board-swap-can-come-later/1685 "2026-02-22T11:31:57Z")
My FOD814 finally arrived, and I replaced it. That fixed the problem where the heater wouldn’t turn on, and the test run worked. Now I’m going to swap the BME for an SHT, and then I guess I’ll need to continue the assemb… --- ## [Load-cell stability, temperature effects, and range selection for iDryer](https://forum.idryer.org/t/load-cell-stability-temperature-effects-and-range-selection-for-idryer/1684)
**Author:** [@ruslan\_p\_261](https://forum.idryer.org/u/ruslan_p_261)\ **Replies:** 14\ **Last updated:** [February 21, 2026, 10:59pm UTC](https://forum.idryer.org/t/load-cell-stability-temperature-effects-and-range-selection-for-idryer/1684 "2026-02-21T22:59:29Z")
That “wobble” here (I don’t mean the small stuff, but the actual weight drop) is just an open vs closed window in the room, so don’t think your solution will make some huge difference. First you need an ADC that’s not di… --- ## [Where to get iDryer Unit/X boards and is there documentation](https://forum.idryer.org/t/where-to-get-idryer-unit-x-boards-and-is-there-documentation/1683)
**Author:** [@deen\_500](https://forum.idryer.org/u/deen_500)\ **Replies:** 13\ **Last updated:** [February 21, 2026, 6:02pm UTC](https://forum.idryer.org/t/where-to-get-idryer-unit-x-boards-and-is-there-documentation/1683 "2026-02-21T18:02:09Z")
And where do these little red boards with the logo come from? ▶ 🇷🇺 Оригинал --- ## [Is there a schematic or Gerbers for the iDryer Unit board](https://forum.idryer.org/t/is-there-a-schematic-or-gerbers-for-the-idryer-unit-board/1682)
**Author:** [@tolyan\_ferz\_501](https://forum.idryer.org/u/tolyan_ferz_501)\ **Replies:** 4\ **Last updated:** [February 21, 2026, 3:08pm UTC](https://forum.idryer.org/t/is-there-a-schematic-or-gerbers-for-the-idryer-unit-board/1682 "2026-02-21T15:08:37Z")
Good day again, everyone. Looks like I’ve more or less settled on the device that suits me. It’s the iDryer Unit control board with an RP2040 microcontroller. Could you please tell me if there’s a schematic for this boar… --- ## [Questions about the iDryer Unit board, Klipper, and dryer design tweaks](https://forum.idryer.org/t/questions-about-the-idryer-unit-board-klipper-and-dryer-design-tweaks/1681)
**Author:** [@deen\_500](https://forum.idryer.org/u/deen_500)\ **Replies:** 6\ **Last updated:** [February 21, 2026, 2:49pm UTC](https://forum.idryer.org/t/questions-about-the-idryer-unit-board-klipper-and-dryer-design-tweaks/1681 "2026-02-21T14:49:42Z")
Что такое плата юнита и чего она делает? Она с клипером может дружить или это отдельная история? Возможно изменение комплектующих, хотя у меня там не сильно с точки зрения электроники всё меняется [Next page](https://forum.idryer.org/c/idryer/7.md?page=1)