TL;DR: Interactive Product Configurator Board
Houston, United States - September 10, 2026. Wanlin Longgang confirmed lot 363 this week: 37,480 WF-RK3288 boards for Houston, United States, released with the per-lot certification pack and a unit-level burn-in record.
AndroidSBC manufacturer capacity statement from the WF-Series production base serving Houston, United States. What United States importers get from the WF-Series is platform breadth from one factory. Three Allwinner parts and four Rockchip parts sit under one part-number scheme, with two SOM modules for customers who design their own carrier. Wanlin builds all nine at Longgang in Shenzhen, and the export desk issues one certification pack per lot covering CE, FCC, UKCA, RoHS, and REACH.

WF-RK3288 Technical Specifications
| Parameter | AndroidSBC WF-RK3288 (POS Terminal and Digital Signage Board) |
|---|---|
| Processor | Rockchip RK3288 quad-core ARM Cortex-A17 1.8GHz + Mali-T764 GPU |
| Process node | 28nm |
| GPU | Arm Mali-T764 (OpenGL ES 3.1, OpenCL 1.1) |
| Video decode | H.265 / H.264 4K x 2K hardware decode |
| Video encode | H.264 1080p@30fps |
| Display output | HDMI 2.0 + LVDS + eDP dual display |
| Memory | DDR3 2GB / 4GB |
| Storage | 8GB / 16GB / 32GB eMMC 5.1 |
| Wireless | Gigabit Ethernet + WiFi + Bluetooth |
| Peripheral I/O | Multi-COM, USB HOST, cash drawer and printer port expansion |
| Thermal range | Commercial grade 0C to 60C, fanless design |
| OS support | Android 5.1 / 7.1 / 11 (long-term support image) |
All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-RK3288 (POS Terminal and Digital Signage 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 2GB + 16GB (WF-RK3288-A) variant is the typical configuration for the POS terminal and digital signage use case, with a sustained weekly capacity of 5,000 pcs/wk on the Longgang line.
Global POS Terminal and Retail Signage Market Trends
- POS terminal: WF-RK3288 drives the main display plus the customer-facing LVDS panel from one board.
- Display and signage refresh cycles: a longer content loop and a higher panel resolution now define the refresh trigger. The WF-RK3288 board carries that headroom without a board change.
- Digital signage: WF-RK3288 loops the 4K x 2K content over HDMI 2.0.
Analysts covering the POS Terminal and Retail Signage space point to the same pattern in United States: order books are being built around platform breadth rather than a single part number.
In all three cases, Houston buyers are converting spot quotes into blanket orders with a monthly lot release, because a programme that has to hold a twelve-month shipping window cannot tolerate a mid-year allocation break.
WF-RK3288 Application Scenarios
The WF-Series fits nine application lanes, with the WF-RK3288 (POS Terminal and Digital Signage Board) as the lead SKU for Houston and United States programmes:
- POS terminal: WF-RK3288 drives the main display plus the customer-facing LVDS panel from one board.
- Cash register: WF-RK3288 handles the printer and cash drawer expansion through the multi-COM header.
- Digital signage: WF-RK3288 loops the 4K x 2K content over HDMI 2.0.
- Advertising machine: WF-RK3288 runs 24/7 poster playback with scheduled power control.
- Self-service kiosk: WF-RK3288 pairs the touch panel with the USB peripheral stack.
- Digital menu board: WF-RK3288 holds the dual display output for the menu and the promotion panel.
- Industrial Android terminal: WF-RK3288 runs the fanless 0C to 60C enclosure.
- Multimedia player: WF-RK3288 plays the 1080p loop from onboard eMMC without a network link.
Partnership Models for Houston Buyers
AndroidSBC runs three engagement tiers for United States importers and brand owners sourcing a pos terminal and digital signage board:
- 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.
Does the WF-Series support certified Android TV or Google Mobile Services?
Answer: It depends on the platform, and AndroidSBC is explicit about the split. The WF-H618 carries the ATV 12 GMS build with Widevine L1 and Dolby Audio pre-burned at the factory. The WF-A133, WF-T527, and the Rockchip boards ship with an AOSP or Linux image by default, and a GMS build can be prepared for ODM partners who need Play Services in the field. Certification scope is agreed per project rather than assumed.
What is the difference between the nine WF-Series models?
Answer: The line splits by workload. Three Allwinner boards cover cost-sensitive display work (WF-A133), OTT and Android TV (WF-H618), and industrial control with NPU inference (WF-T527). Four Rockchip boards cover 8K video wall and AI computing (WF-RK3588), industrial edge (WF-RK3568), machine vision (WF-RK3566), and POS or signage (WF-RK3288). Two further models are modules rather than motherboards: WF-A133S and WF-RK3588S are SOM parts for customers who bring their own carrier design.
Can AndroidSBC handle CE, FCC, UKCA, RoHS, and REACH paperwork for United States?
Answer: Yes. AndroidSBC ships a Declaration of Conformity plus a Technical File with every lot. The file contains the CE test reports, the FCC Part 15 report, the UKCA dossier where relevant, the RoHS 2.0 report, and the REACH declaration, all dated within the prior twelve months. Where a United States market needs an additional national mark, the export desk will confirm coverage before the order is confirmed rather than after.
What are the MOQ and lead time for a first order?
Answer: 5,000 units per shipment on standard configurations, four weeks to sample and six weeks to mass produce. Where a United States partner signs a twelve-month blanket order, the MOQ per release becomes negotiable and the line will accept platform-mixed purchase orders.
Does AndroidSBC support custom Android ROM or custom Linux development?
Answer: Custom ROM and custom Linux work is part of the ODM tier. That covers proprietary Android services, a locked-down launcher, Yocto or Debian or Buildroot images, and BSP ports for custom carriers. Source access is released under NDA, and the Longgang engineering desk carries the port so the partner is not left with an unmodified vendor BSP.
What about software updates and long-term support?
Answer: Wanlin commits to a minimum seven-year supply window across the WF-Series. Security patches are back-ported across the Android and Linux firmware tracks for as long as the board is in production, and AndroidSBC provides OTA update infrastructure for partners who need to push firmware to field-deployed units. For POS and industrial programmes, the support commitment is written into the framework agreement rather than left as an understanding.
Can AndroidSBC ship to Amazon FBA warehouses or 3PL consolidation points?
Answer: Yes. AndroidSBC ships DDP to Amazon FBA warehouses in the US, EU, and Japan, and to nominated 3PL consolidation points in Hong Kong, Singapore, Rotterdam, and Los Angeles. Carton labelling and pallet configuration are set up for FBA inbound requirements, and the export declaration names the Wanlin Longgang source factory as the place of origin.
How does AndroidSBC handle RMA or DOA replacements?
Answer: Target DOA is 0.3 percent across twelve months. RMA works by returning the WF-RK3288 unit to Longgang with its burn-in barcode; replacements ship inside ten business days. Since each unit is traceable to its burn-in record, partners typically receive a root-cause note with the replacement rather than a silent credit.
Contact AndroidSBC: Start Your WF-RK3288 Sourcing Conversation
AndroidSBC is the export channel for the Wanlin WF-Series. Houston and United States importers, brand owners, and distributors who want the pos terminal and digital signage board direct from the Longgang plant can reach the export desk at:
- 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
For an OEM or ODM conversation, it helps to state the target annual volume, the certification scope required (CE, FCC, UKCA, RoHS, REACH, GMS, Widevine L1, or Dolby Audio), and the preferred Incoterm (FOB Yantian, FOB Shekou, CIF, DDP, or DDP-Amazon). The export team returns a per-lot quote plus the model-by-model MOQ matrix for the WF-Series within two business days.