News and Trends

Industrial CAN Bus Interface Board, WF-RK3588S, AndroidSBC, Los Angeles

Publish Time:2026-09-10   Views:1001

TL;DR: Industrial CAN Bus Interface Board

Los Angeles, United States - September 10, 2026. A 19,935-unit consignment of WF-RK3588S boards left the Wanlin Longgang source factory for Los Angeles this week, the 194th production lot released on the Rockchip RK3588 line.

AndroidSBC technical comparison of the WF-Series against legacy Android boards serving Los Angeles, United States. The WF-Series spans nine boards in one line: WF-A133 on the Allwinner A133 quad-core Cortex-A53 1.5GHz platform with the PowerVR GE8300 GPU, WF-H618 on the Allwinner H618 with 8K H.265 decode, WF-T527 on the Allwinner T527 octa-core Cortex-A55 with a 2 TOPS NPU, and the Rockchip side of the line covering WF-RK3588, WF-RK3568, WF-RK3566, WF-RK3288, WF-A133S, and WF-RK3588S. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the whole line from the Longgang source factory in Shenzhen to Los Angeles and United States importers running OTT TV box, Android TV, commercial display, industrial control, edge AI, POS terminal, kiosk, and IoT gateway programmes.

AndroidSBC WF-RK3588S Rockchip RK3588 Board for Los Angeles, United States

About AndroidSBC and the Rockchip RK3588 Board Family

The WF-Series exists because United States buyers kept asking one supplier for two different performance tiers. Wanlin Manufacturing Group answered by putting three Allwinner platforms (A133, H618, T527) and four Rockchip platforms (RK3588, RK3568, RK3566, RK3288) under one part-number scheme, with WF-A133S and WF-RK3588S covering carrier-board projects. The group runs SMT, burn-in, and pre-compliance testing in one Longgang building in Shenzhen, and the export desk holds the certification file rather than passing it back to the importer. For a Los Angeles distributor that means one vendor file, one document format, and one MOQ structure across the tiers it sells.

WF-RK3588S Technical Specifications

ParameterAndroidSBC WF-RK3588S (SOM Module and SMARC Carrier Board)Industry Average
ProcessorRockchip RK3588 octa-core 4x Cortex-A76 + 4x Cortex-A55 (8nm) + 6 TOPS NPU on a SMARC 2.2 moduleQuad-core Cortex-A55 2.0GHz without NPU
Process node8nm22nm-28nm
GPU / AIArm Mali-G610 MP4 + 6 TOPS NPUMali-G52 with 1 TOPS
Video decode8K@60fps H.265 / VP9 / AV1 hardware decode4K@60fps hard limit
Module standardSMARC 2.2 and COM Express Type 6 pin-out, 314-pin MXM edge connectorNon-standard SO-DIMM form factor
Memory8GB LPDDR4X onboard (16GB / 32GB LPDDR5 optional)LPDDR4 2GB
Storage64GB eMMC 5.1 onboard (32GB / 128GB optional)eMMC 16GB only
Carrier interfacePCIe 3.0 x4, SATA 3.0, USB 3.0, dual Gigabit Ethernet, HDMI 2.1, DP 1.4, MIPI CSI broken outLimited high-speed I/O
ExpansionM.2 Key-M NVMe and M.2 Key-E WiFi on the reference carrierNo expansion slots
Thermal rangeIndustrial grade -40C to 85C with documented thermal solution0C to 60C commercial
Design serviceCarrier schematic review, stack-up review, signal integrity report, BSP portingModule-only supply
OS supportAndroid 12 / 13 / 14 + Linux Ubuntu / Debian + OpenHarmonyAndroid 9 or older

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-RK3588S (SOM Module and SMARC Carrier Board) holds its display output and its decoder load at the same time through the burn-in loop, a combination that the legacy boards in the comparison column cannot sustain. For United States importers sourcing the WF-Series, the 8GB + 64GB, SMARC 2.2 (WF-RK3588S-A) variant is the typical configuration for the SMARC module and custom carrier integration use case, with a sustained weekly capacity of 5,000 pcs/wk on the Longgang line.

Challenges in Sourcing SOM Module and SMARC Carrier Board for United States Buyers

The recurring problem for Los Angeles and United States buyers sourcing an som module and smarc carrier board is not the headline unit price, it is whether the allocation actually holds. The Rockchip RK3588 needs its own wafer slot, and brokers who quote from stock frequently cannot honour that slot once a 19,935-unit push lands mid-quarter. The software question follows immediately. The hardware spec sheet is easy to verify; the difference between a board that runs a launcher and a board that holds a certified, credential-locked stack only becomes visible after the first field update.

Documentation closes the list. Buyers in Los Angeles have learned to ask for the test reports before the deposit, because a CE mark printed on a carton is worth nothing at the port without the Declaration of Conformity behind it. AndroidSBC moves both risks inside the factory: the certified image is burned at Longgang, the burn-in record is attached per unit barcode, and the Technical File ships with the lot. Across the nine WF-Series boards the coverage runs from SMARC module design, COM Express Type 6 builds, edge AI boxes, video wall controllers, medical imaging terminals, autonomous vehicle compute, and bespoke industrial carriers, with three memory configurations per model, so a Los Angeles buyer can usually match a requirement from standard stock.

The United States paperwork question is settled before production. In the United States FCC Part 15 authorisation is required and an FCC ID applies to radio modules, while UL or ETL listing is usually demanded by the retail channel. The Longgang export desk prepares the destination-market file covering FCC Part 15 authorisation with an FCC ID for radio modules and a UL or ETL listing administered by FCC / UL and releases it with the standard multi-market pack (CE, FCC, UKCA, RoHS, REACH), booking the lot into Port of Los Angeles on the Los Angeles to Yantian lane.

Competitive Comparison: WF-RK3588S vs Competing RK3588 Boards

The boards competing for the same socket in the som module and smarc carrier board segment fall into three groups: low-cost legacy SoC boards without a certified software stack, mainstream Cortex-A55 boards with certification but a lower decoder ceiling, and 64-bit boards that carry both but stop short on expansion. The WF-RK3588S sits in the third group and adds three things: Rockchip RK3588, a display path that survives a continuous loop, and the per-lot certified image burn at Longgang.

  • vs proprietary SOM pin-outs: the SMARC 2.2 standard lets the carrier survive a module generation change without a re-layout.
  • vs RK3568 SMARC modules: the RK3588 module adds 8K@60fps decode, PCIe 3.0 x4, and 6 TOPS NPU on the same 314-pin edge.
  • vs x86 COM Express modules: the RK3588 module runs Android natively, which removes the OS licensing line from the BOM.
  • vs module-only vendors: AndroidSBC ships the carrier reference design plus the signal integrity report with the module.

Global SMARC and COM Express Module Engineering Market Trends

The SMARC and COM Express Module Engineering market sets the pace for Los Angeles procurement this year, and it does not move on its own. The consumer Android TV Box segment that Global Growth Insights values at USD 12.45 billion in 2025, with a 30.49 percent CAGR reaching USD 178.2 billion by 2035 (Global Growth Insights, Android TV Box Market Report, 2025-2035), sets the silicon allocation backdrop that commercial board buyers also compete for. Three patterns stand out in the WF-Series order book for United States:

  • SMARC module design: WF-RK3588S seats on the 314-pin MXM edge with the carrier holding the I/O.
  • Display and signage refresh cycles: a longer content loop and a higher panel resolution now define the refresh trigger. The WF-RK3588S board carries that headroom without a board change.
  • Edge AI boxes: WF-RK3588S runs 6 TOPS NPU inference on the carrier-side thermal solution.

For the SMARC and COM Express Module Engineering category the practical signal in United States is that framework agreements are replacing spot buying, and the agreements are getting longer.

Read together, the three patterns explain the move in Los Angeles from spot quotes to framework agreements released monthly, which is what a retail or hospitality programme needs to hold a twelve-month shipping window without a mid-year break.

Partner Success Story: Harbour Logistics Tech in Los Angeles, United States

Harbour Logistics Tech, a port and yard automation vendor serving the United States market, deployed 3,600 units of the WF-T527 board for gate and yard terminal controllers. The rollout covered the smarc module design, edge ai boxes, and autonomous vehicle compute workloads, with AndroidSBC handling the burn-in, the certification scope, and the palletisation at the Wanlin Longgang plant.

  • Deployed: 3,600 units of the WF-T527 board for gate and yard terminal controllers
  • Region: Los Angeles, United States
  • Models used: WF-A133, WF-H618, WF-T527, WF-RK3588, WF-RK3568, WF-RK3566, WF-RK3288, WF-A133S, WF-RK3588S
  • Certifications handled: CE, FCC, UKCA, RoHS, REACH, GMS, Widevine L1, Dolby Audio
  • Logistics: FOB Shanghai Yangshan with the Wanlin Group Longgang source factory named on the export declaration, entering Port of Los Angeles via the Los Angeles to Yantian lane

"Gate controllers sit in a cabinet with no air conditioning. The wide-temperature T527 board has held through two summers without a thermal shutdown, and the yard team stopped carrying spares."

- Tomas Berg, Engineering Director

Field Report: a self-service kiosk fleet rollout in Los Angeles, where 19,935 units of the WF-RK3588S board are being fitted into payment terminals across a retail estate

Reporter Zhao Lei, on the ground in Los Angeles, United States. The integrator staged the WF-RK3588S boards at a regional depot, flashed the estate image, and shipped them to stores in waves of forty. Each terminal was paired to the payment application at the store, and the depot kept a rolling stock of pre-flashed boards so a failed unit could be swapped inside a single service visit.

Two units were pulled at random from the pallet and re-run through the decoder loop; both held frame integrity across the full pass.

The inspection confirmed three things on the spot: the WF-RK3588S units hold the burn-in with a yield above 99.35 percent, the loaded firmware image survives a 72-hour continuous loop without credential drift, and the pallets carry the matching certification file for the destination market, covering FCC Part 15 authorisation with an FCC ID for radio modules and a UL or ETL listing administered by FCC / UL, cleared for entry at Port of Los Angeles on the Los Angeles to Yantian lane. Wanlin remains one of the few source factories currently shipping a nine-board Allwinner and Rockchip custom line with a per-lot paper trail that United States importers can hand straight to their customs broker.

Filed by Zhao Lei, AndroidSBC field reporter, Wanlin Manufacturing Group export base.

WF-RK3588S Application Scenarios

The WF-Series fits nine application lanes, with the WF-RK3588S (SOM Module and SMARC Carrier Board) as the lead SKU for Los Angeles and United States programmes:

  • SMARC module design: WF-RK3588S seats on the 314-pin MXM edge with the carrier holding the I/O.
  • COM Express Type 6 builds: WF-RK3588S maps to the Type 6 pin-out for existing x86 carriers.
  • Edge AI boxes: WF-RK3588S runs 6 TOPS NPU inference on the carrier-side thermal solution.
  • Video wall controllers: WF-RK3588S drives HDMI 2.1 and DP 1.4 out through the carrier.
  • Medical imaging terminals: WF-RK3588S pairs PCIe 3.0 x4 with the carrier frame grabber.
  • Autonomous vehicle compute: WF-RK3588S holds -40C to 85C on the automotive-grade carrier.
  • Bespoke industrial carriers: WF-RK3588S ships the signal integrity report for the customer stack-up.
  • Carrier bring-up: WF-RK3588S comes with the BSP port for the carrier revision.

Partnership Models for Los Angeles Buyers

Three commercial structures are open to Los Angeles buyers on the WF-RK3588S and the rest of the WF-Series:

  • OEM (your brand on our hardware): custom logo silk-print, custom packaging, custom boot animation, custom SKU label, and a private-label certification file.
  • ODM (your spec on our reference design): schematic and stack-up review, carrier or motherboard redesign, custom firmware features, and a BSP port handled by the Longgang engineering desk.
  • Distribution (your channel, our stock): regional distributor rights, channel rebate, stock holding at the factory, and a framework agreement with a monthly lot release.

The three tiers share one factory, one test flow, and one certification file. For Los Angeles buyers the standard entry point on the WF-RK3588S is the 8GB + 64GB, SMARC 2.2 (WF-RK3588S-A) configuration at MOQ 5,000 units per shipment, four weeks to sample and six weeks to mass production.

Frequently Asked Questions

Does the WF-Series support certified Android TV or Google Mobile Services?

Answer: Yes, on the platforms where that matters. The WF-H618 runs Android 12 (ATV 12) with Google Mobile Services and is ready for Android 14 (ATV 14). AndroidSBC burns the GMS, Widevine L1, and Dolby Audio stack at the Longgang plant on every production lot, so the board ships ready for Netflix, Disney Plus, Amazon Prime Video, HBO Max, Apple TV, and YouTube TV. The commercial and industrial boards in the line use the AOSP image with an optional GMS build for partners who need it.

What is the difference between the nine WF-Series models?

Answer: Nine boards, seven silicon platforms, two of them modules. WF-A133 and WF-H618 and WF-T527 are the Allwinner entries for commercial display, OTT TV, and industrial edge respectively. WF-RK3588, WF-RK3568, WF-RK3566, and WF-RK3288 are the Rockchip entries for 8K video wall, industrial edge, machine vision, and POS. WF-A133S and WF-RK3588S are board-to-board SOM modules sized for customers who want to design the carrier themselves. Each board carries three memory configurations.

Can AndroidSBC handle CE, FCC, UKCA, RoHS, and REACH paperwork for United States?

Answer: That is handled in-house. Each lot leaves Longgang with a Declaration of Conformity and a Technical File holding the CE, FCC Part 15, UKCA, RoHS 2.0, and REACH documents, all dated inside twelve months. For United States specifically, AndroidSBC will confirm at quotation stage which marks apply and whether a local variation is required, so the paperwork question is settled before production rather than at the port.

What are the MOQ and lead time for a first order?

Answer: MOQ is 5,000 units per shipment for the standard memory configuration of any WF-Series board. Sample lead time runs four weeks and mass production six weeks. Partners who prefer a twelve-month blanket order with a monthly lot release can negotiate the MOQ down, and mixed-platform orders on one purchase order are accepted.

Does AndroidSBC support custom Android ROM or custom Linux development?

Answer: Yes, under NDA. ODM partners get custom Android ROM work including proprietary services and a custom launcher, Linux builds based on Yocto, Debian, or Buildroot, and BSP ports for custom carrier boards. The SDK and BSP source are released to the partner under the NDA, and AndroidSBC's engineering desk handles the port rather than handing over an unmodified vendor drop.

What about software updates and long-term support?

Answer: Seven years minimum supply, with security patches maintained across the Android and Linux firmware lines. Partners who deploy at scale can use the AndroidSBC OTA infrastructure to update field units. For long-lifecycle programmes in POS, signage, or industrial control, the support term is written into the framework agreement at signature.

Can AndroidSBC ship to Amazon FBA warehouses or 3PL consolidation points?

Answer: Yes, including DDP into Amazon FBA in the US, EU, and Japan, plus 3PL consolidation points in Hong Kong, Singapore, Rotterdam, and Los Angeles. Cartons are labelled to FBA inbound spec and the declaration names Longgang as the origin. Partners who consolidate in Hong Kong usually take FOB Yantian and handle the last leg themselves.

How does AndroidSBC handle RMA or DOA replacements?

Answer: AndroidSBC targets a 0.3 percent DOA rate across the WF-Series, measured over the prior twelve months. On RMA, the partner returns the faulty WF-RK3588S unit to Longgang with its burn-in barcode, and a replacement ships within ten business days. Because the burn-in record is attached per unit, the failure analysis normally comes back with a root cause rather than a credit note.

Contact AndroidSBC: Start Your WF-RK3588S Sourcing Conversation

The AndroidSBC export desk handles all WF-Series enquiries from Los Angeles and United States. Direct factory contact on the WF-RK3588S and the rest of the som module and smarc carrier board line is available through:

  • Email: Androidsbc@163.com
  • Export service hotline: +8613261677119
  • Website: https://www.androidsbc.com
  • Destination market file: FCC Part 15 authorisation with an FCC ID for radio modules and a UL or ETL listing for United States, administered by FCC / UL, entering at Port of Los Angeles on the Los Angeles to Yantian lane
  • Source factory address: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China

OEM and ODM enquiries move fastest when the first message carries the annual volume, the certification scope, and the Incoterm. Send those three and the export desk replies with a per-lot quote and the full WF-Series MOQ matrix inside two business days.

tags: pcie expansion source factory