Board inventory

This is the entry page of the hardware section: what the FCC filings show and do not show, how the parts were read, a block diagram in words for each device, every board with its silkscreen, and the confirmed part numbers. The one thing to know: each half carries a single Nordic nRF52840 with native USB and no separate USB chip, and the full parts list with every reading is on Parts list.

At a glance

• Source: 54 of the 71 public FCC exhibits under grantee 2BQ4V (every one with hardware content); schematics, block diagrams and operational descriptions are permanently confidential.
• Every photographed unit is a pre-production sample received on 2025-06-20.
• 20 boards appear in the filings; 17 show a legible name.
• Halves and dongle: Nordic nRF52840 (CKAA, build D0); modules: ST STM32F411CEU6.
• Mainboards are revision V13; V11 is the wing board's revision.

What the filings show

The hardware facts on these pages come from 54 FCC exhibit PDFs under grantee code 2BQ4V (19 for the left half 2BQ4V0825CRL, 21 for the right half 2BQ4V0825CRR, 14 for the dongle 2BQ4V0825DG) out of 71 public exhibits: internal and external photos, BTL test and RF-exposure reports, Boen antenna documents, both halves' and the dongle's label artwork, the confidentiality letters and the user manuals DOC¹. Every public exhibit with hardware content is now held; the 17 not fetched are administrative (attestation, US-agent, authority and power-of-attorney letters) and the dongle SAR report's appendices A to C (calibration data) DOC¹.

The block diagram, schematics and operational description are the only confidential exhibits, for all three IDs. Naya's confidentiality letters (2025-08-06 for CRL, 2025-08-04 for CRR and DG) ask for exactly these three with no short-term hold on anything else, so they are permanent and will not become public; no schematic exists in public DOC INFERRED²³⁴.

Every unit in the photos is a pre-production sample the lab received on 2025-06-20; no firmware version is printed anywhere in the filings, and retail boards may carry later revisions DOC². The Tune, Touch, Track and cable photos are the same image files in both halves' filings (left-filing attachment page N equals right-filing page N-3 for modules, N-1 for cables), so a pair of left and right citations for a module part is one photograph of one sample; the half, dongle and test-setup photos are unique to their filing DOC.

How the parts were read

Twenty-five extraction passes read every exhibit page from the embedded JPEGs and the report text layers; sixteen adversarial passes then re-read each cited crop blind and gave each row a verdict (confirmed, corrected, unverifiable, refuted). The result was 215 main rows (199 confirmed, 16 corrected), 48 unverifiable readings, 50 rejected readings and 27 open questions. The 16 exhibits obtained on 2026-09-23 add 7 rows (222 in all) and settle one unconfirmed reading and one open question (47 and 26 left); those 7 rows had one extraction pass, not the blind re-read DOC. See Parts list.

Legibility is marked after every marking as [clear], [partial] or [illegible]; a "candidate" part number is reasoning and never appears in the Part column DOC.

Citation codes. CRL IP3 p20 means FCC ID 2BQ4V0825CRL, exhibit "Internal Photos 3", lab attachment page 20 ("Page 20 of 48"); report pages use the report's own numbering. Codes for the exhibits obtained on 2026-09-23: CRL LLOC (left label location: p1 left sheet, p2 right sheet), CRL MPE, CRL SETUP, DG EP, DG LBL, DG SAR (and its appendix D), DG SETUP, CL (confidentiality letters). The key table that maps each code to its exhibit is on Regulatory records DOC.

Block diagram in words

• Half. An nRF52840 SoC (radio, native USB, QSPI host) with a 32 MHz crystal; a Winbond serial NOR flash on the QSPI bus; a PCB antenna; a USB-C port; a 50 mAh cell with a charger-class part and two DC-DC converters (identities unread); 24 per-key RGB LEDs on the mainboard. Flex links run to the wing board (10 keys, 10 LEDs, the 7-LED light bar, the power switch) and to the dock board (3 thumb keys and their LEDs), which links to the pogo board carrying the 8 dock contacts DOC INFERRED²³. The roles of the unmarked power parts are inferred. Details on The keyboard half.
• Module. An STM32F411CEU6 MCU with a 16 MHz crystal; a Maxic MT5705 Qi receiver on a flat coil; an SG Micro SGM41523 single-cell charger fed through Schottky diodes from the dock 5 V or the Qi output; a battery pack; an 8-contact dock block wired to the MCU's UART and boot pin; plus per-module input hardware (Touch: a CST3640 touch controller; Tune: a touch/LED disc and a haptic dial actuator; Track: two optical sensors, four buttons and a vibration motor). Tune and Touch add an SGM62117 buck-boost converter DOC INFERRED². The topology is inferred; see Tune, Touch, Track and Module dock.
• Dongle. One nRF52840 (the only IC-class part), a 32 MHz crystal, an RGB status LED, a 10 mm PCB antenna and a USB-A plug; no external flash, PA/LNA, battery or charger DOC⁴. See Speedlink dongle.

Boards

Twenty boards appear in the filings; 17 show a legible name (two of them only in part) and 3 show none DOC.

Board photos are scrubbed crops of the FCC exhibits (public records); Parts list explains how they were made. Click one to zoom.

Board	Image	Silkscreen	Part number, revision, thickness	Exhibit	Evidence
Left half mainboard		Create_L_KB_20250220_V13, the same string on both faces, circled L	V13, 1.0 mm (T=1.0MM)	CRL IP1 p8, p9	DOC2
Right half mainboard		Create_R_KB_20250221_V13, circled R	V13, 1.0 mm	CRR IP1 p6	DOC3
Left wing		Create_L_Wing_20250206_V11, fab stamp 25 15	V11, 1.0 mm	CRL IP1 p11, p12	DOC2
Right wing		Create_R_ ... 0250206_V11 (middle hidden under a QR label; full name inferred from the left twin)	V11	CRR IP1 p9	DOC INFERRED3
Left and right dock (thumb-key) boards		Create_L_Dock_20241120_V09, Create_R_Dock_20241120_V09	V09, 1.0 mm	CRL IP2 p16; CRR IP1 p12	DOC2
Left pogo board		Create_L_PogoPin_20250109_V10	V10, 0.6 mm	CRL IP2 p15	DOC2
Right pogo board		name under a QR sticker	-	CRR IP2 p13	DOC3
Dongle		B0K17_Dongle_20241106_V01 (the second character is the digit zero in the report's text layer)	V01	DG test report p10; DG IP p4, p5	DOC4
Tune main board (the ring)		Tune_MB_20250227_V09, stamp 25 12	408-06032-000, 0.8 mm	CRL IP3 p19, p21	DOC2
Tune touch/LED disc		Tune_touch 20240926 V00, about 45 mm, under the glass	V00	CRL IP3 p22; CRL IP4 p23	DOC2
Tune T-shaped sub-board		no legible name (a micro slide switch is the leading reading; too small for USB-C)	-	CRL IP2 p18; CRL IP4 p24	DOC INFERRED2
Touch main board		Touch_MB_20250227_V10, round, about 44 mm	408-06025-000, 1.0 mm	CRL IP5 p29-p31	DOC2
Touch sensor board		Touch_touch_20250106_V02, stamp 25 12	V02	CRL IP6 p35-p36	DOC2
Touch pogo board		name partly hidden (Tou...in / 20...V0?), stamp 25 10	-	CRL IP5 p32	DOC2
Track main board (the ring)		Track_MB_20250305_V13, stamp 25 15	408-06028-000, 1.0 mm	CRL IP7 p44-p46	DOC2
Track sensor boards		SensorL_20241125_V09 and SensorR_20241125_V09 (each photographed front and back: two boards, not four)	V09	CRL IP6 p38-p39	DOC2
Track pogo board		Track_Pogo_Pin_20241122_V08	V08	CRL IP6 p38, p40	DOC2
Track dock interposer		no name	-	CRL IP6 p40	DOC2

Every test report declares the two V13 mainboard strings as the hardware version (text layers verified 2026-09-23), so the filed mainboard is V13; V11 is the wing's revision DOC². The 408-060xx-000 numbers of the three module main boards look like one series INFERRED. The 25 NN stamps on several boards read as fabrication year and week INFERRED; no board house is named.

Confirmed part numbers

Part	Where	Evidence
Nordic nRF52840, package code CKAA (WLCSP), build code D0	both halves (U2) and the dongle (U1); marking on the left half N528… / CKAAD0 / 2301ME (crop re-viewed 2026-09-23)	DOC INFERRED24
Winbond serial NOR flash, leadless USON/WSON class (part number and capacity unread)	both halves (U1)	DOC CRR IP1 p8; CRL IP1 p93
Boen RF0400A PCB antenna	halves	DOC CRL ANT2
Boen RF0401A PCB antenna	dongle	DOC DG OTA report4
Kailh CPG-1232 (PG1232 "Choc Mini") low-profile switches, 0.45 x 0.42 mm pin variant	37 per half plus 3 spares	DOC UM1 p3; UM3 p25
ST STM32F411CEU6 (UFQFPN48), Maxic MT5705 Qi receiver, SG Micro SGM41523 charger	all three modules	DOC2
SG Micro SGM62117 buck-boost	Tune and Touch	DOC2
Hynitron CST3640 capacitive touch controller	Touch sensor board; the Tune disc's controller reads CST3… (CST3640 is a candidate only)	DOC CRL IP6 p352
Commodity parts: MMBT3904-class NPN (1AM), B5819W-class Schottky (SL), 1N4148W-class diodes (T4), 100 uF 6.3 V tantalum (J107), YC32.0 32 MHz crystals (halves, dongle), YC16.0 16 MHz crystals (modules)	various	DOC INFERRED (code-to-part decodes inferred)
Cells: FH301217 3.7 V 50 mAh (each half), FH 202030 1000 mAh (Tune), FH364046 and FH364045 700 mAh (Touch), QS801630 1S2P 600 mAh made of two QS801630 300 mAh cells (Track); the makers (prefixes FH, QS) are not identified	see Power	DOC2
Model numbers: NAYA-800-1(NAYA-CREATE) for both halves, NAYA-100-1(Dongle) for the dongle	labels, reports	DOC34

The full index, with every row it points to, is on Parts list.

Still unidentified

The biggest identification gaps are the half's power-management ICs, every LED part (addressable 4-pad RGB, WS2812/SK6812 class inferred), every connector and the spring-pin block maker, the Track's optical sensors, the Tune's haptic driver and actuator, the wing slide switch and the USB-C receptacle class DOC. There is no second microcontroller in a half: no second MCU-class part appears on either face of either mainboard; a few small power parts are unidentified, and the nRF52840's native USB makes a separate USB chip unnecessary DOC INFERRED²³. See Parts list.

Safety

Opening a half or a module exposes Li-ion cells: do not puncture or short them, as the manual says DOC⁵. The general safety notes are on the home page.

Open questions

• OPEN Whether retail boards match the filed revisions (V13 mainboard, V11 wing, V09 dock, V10 pogo) (details).
• OPEN The right pogo board's name; the Tune T-shaped sub-board and the Track interposer have none (details).
• OPEN The nRF52840 silicon revision behind build code D0 (Revision 2 by the pattern, inferred) (details).
• OPEN Everything in the unconfirmed readings and open questions of the Parts list.

Sources

---

1. FCC OET Equipment Authorization System, grantee search for grantee code 2BQ4V: exhibit lists read 2026-09-23. ↩↩

2. FCC ID 2BQ4V0825CRL (left half; the module photos are in both halves' filings): exhibits on the FCC record, mirror fccid.io/2BQ4V0825CRL. ↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩↩

3. FCC ID 2BQ4V0825CRR (right half): mirror fccid.io/2BQ4V0825CRR. ↩↩↩↩↩↩↩↩

4. FCC ID 2BQ4V0825DG (Speedlink dongle): mirror fccid.io/2BQ4V0825DG. ↩↩↩↩↩↩

5. Naya Create User Manual Version 1.0.6, FCC ID 2BQ4V0825CRR user manual exhibits (fccid.io). ↩↩