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Wanlin Group AndroidSBC · AI Vision Processor Board, WF-RK3288, AndroidSBC, Santiago
AI Vision Processor Board, WF-RK3288, AndroidSBC, Santiago
AI vision processor board - AndroidSBC, a Chinese Allwinner and Rockchip custom board manufacturer and exporter under Wanlin Manufacturing Group, supplies the nine-model WF-Series covering Allwinner A133, H618, T527 and Rockchip RK3588, RK3568, RK3566, RK3288 plus two SOM modules for OTT TV, Android TV, commercial display, industrial control, edge AI, POS terminal, kiosk, and IoT gateway deployment. Direct sourcing for Santiago and overseas brand importers.
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TL;DR: AI Vision Processor Board
Santiago, Chile - September 10, 2026. Buyers in Santiago took the 298th WF-RK3288 consignment from the Wanlin Longgang plant this week, 19,500 units in total, with the destination file prepared for Chile customs.
AndroidSBC export logistics note on Allwinner and Rockchip board shipments serving Santiago, Chile. AndroidSBC is releasing the full WF-Series line for Santiago and Chile: Allwinner A133, H618, and T527 boards on the Allwinner side, and Rockchip RK3588, RK3568, RK3566, and RK3288 boards on the Rockchip side, plus the WF-A133S and WF-RK3588S SOM modules. The family ships from the Wanlin Longgang facility with OEM branding, ODM carrier work, and per-lot CE, FCC, UKCA, and RoHS documentation handled in-house.

About AndroidSBC and the Rockchip RK3288 Board Family
The group behind the WF-Series is Wanlin Manufacturing Group in Shenzhen, and AndroidSBC is how it reaches overseas buyers. The line covers seven silicon platforms across nine boards: Allwinner A133, H618, and T527, plus Rockchip RK3588, RK3568, RK3566, and RK3288, with WF-A133S and WF-RK3588S as module options. Longgang handles SMT, burn-in, and packing under one roof, and the certification desk produces the CE, FCC, UKCA, RoHS, and REACH file per lot. A Santiago buyer assembling a catalogue for Chile can cover the OTT, display, industrial, vision, and POS tiers without adding a second supplier.
WF-RK3288 Technical Specifications
| Parameter | AndroidSBC WF-RK3288 (POS Terminal and Digital Signage Board) | Industry Average |
|---|---|---|
| Processor | Rockchip RK3288 quad-core ARM Cortex-A17 1.8GHz + Mali-T764 GPU | Dual-core Cortex-A9 1.2GHz |
| Process node | 28nm | 40nm |
| GPU | Arm Mali-T764 (OpenGL ES 3.1, OpenCL 1.1) | Mali-400 MP2 |
| Video decode | H.265 / H.264 4K x 2K hardware decode | 1080p@30fps hard limit |
| Video encode | H.264 1080p@30fps | 720p@30fps encode |
| Display output | HDMI 2.0 + LVDS + eDP dual display | HDMI 1.4 single output |
| Memory | DDR3 2GB / 4GB | DDR3 1GB |
| Storage | 8GB / 16GB / 32GB eMMC 5.1 | 4GB NAND |
| Wireless | Gigabit Ethernet + WiFi + Bluetooth | 100M Ethernet, WiFi 4 |
| Peripheral I/O | Multi-COM, USB HOST, cash drawer and printer port expansion | Limited USB only |
| Thermal range | Commercial grade 0C to 60C, fanless design | 0C to 50C with fan |
| OS support | Android 5.1 / 7.1 / 11 (long-term support image) | Android 5.1 only |
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 Chile 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.
Challenges in Sourcing POS Terminal and Digital Signage Board for Chile Buyers
The pos terminal and digital signage board sourcing question that Santiago distributors keep coming back to is continuity across quarters. The Rockchip RK3288 requires a dedicated wafer slot, and a 19,500-unit order placed against broker inventory often turns into a two-month slip with no warning. Then comes the software layer. A board that boots is not a board that holds a certified stack under a 72-hour loop, and Chile buyers typically find the difference in their own warehouse rather than at the factory.
Documentation closes the list. Buyers in Santiago have learned to request the test reports before releasing the deposit, because a mark printed on a carton carries no weight at the port if the Technical File behind it does not exist. AndroidSBC handles it by doing the software burn and the documentation at the factory: every lot leaves Longgang with the certified image loaded, a unit-level burn-in barcode, and a Technical File that carries the test reports. The nine WF-Series boards cover POS terminal, cash register, digital signage, advertising machine, self-service kiosk, digital menu board, industrial Android terminal, and multimedia player with three memory configurations each, which means a Santiago integrator can usually match a customer requirement without a custom run.
On the Chile side, the destination file matters as much as the board specification. In Chile SUBTEL homologation is required before the equipment can be offered for sale, and the importer of record carries that obligation. The export desk prepares the destination-market file covering SUBTEL type approval with SEC electrical conformity, administered by SUBTEL, and releases it with the standard multi-market pack (CE, FCC, UKCA, RoHS, REACH). The lot is booked into Port of San Antonio on the San Antonio to Shanghai lane.
Competitive Comparison: WF-RK3288 vs Competing RK3288 Boards
The comparison set for the pos terminal and digital signage board socket splits three ways: legacy SoC boards priced low and uncertified, Cortex-A55 boards that carry certification but cap decode early, and 64-bit boards with both. The WF-RK3288 sits in the third group, differentiated by Rockchip RK3288, by display stability under a continuous load, and by the factory-side certified image burn.
- vs Cortex-A9 dual-core POS boards: the RK3288 quad-core Cortex-A17 roughly quadruples throughput for the payment application stack.
- vs RK3568-class boards: the RK3288 keeps a lower BOM where the signage loop tops out at 1080p or 4K@30fps.
- vs Android-5-only legacy boards: the RK3288 long-term support image carries Android 11 for newly mandated payment SDKs.
- vs Mali-400 GPU boards: the Mali-T764 adds OpenCL 1.1 for on-device receipt image processing.
Global POS Terminal and Retail Signage Market Trends
Order timing in Santiago now tracks the POS Terminal and Retail Signage curve rather than the calendar-year budget. Global Growth Insights sizes the Android TV Box segment at USD 12.45 billion for 2025 with a 30.49 percent CAGR through 2035 (Global Growth Insights, 2025-2035), the Android silicon baseline that Chile buyers keep on the desk when they negotiate allocation. Three patterns are visible in the WF-Series book:
- 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.
Channel analysts tracking the POS Terminal and Retail Signage category note that allocation discipline, not unit price, has become the deciding factor for buyers who need a twelve-month programme to hold.
Taken together, the three patterns explain why Chile buyers are moving from single orders to twelve-month framework agreements with a monthly lot cadence, especially on retail and hospitality programmes that cannot absorb a supply gap.
Partner Success Story: NorthBridge Display Group in Santiago, Chile
NorthBridge Display Group, a retail signage operator serving the Chile market, deployed 11,000 units of the WF-A133 commercial display board for a nationwide store signage network. The rollout covered the pos terminal, digital signage, and digital menu board workloads, with AndroidSBC handling the burn-in, the certification scope, and the palletisation at the Wanlin Longgang plant.
- Deployed: 11,000 units of the WF-A133 commercial display board for a nationwide store signage network
- Region: Santiago, Chile
- 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 Nansha with the Wanlin Group Longgang source factory named on the export declaration, entering Port of San Antonio via the San Antonio to Shanghai lane
"We had been running three vendors across the estate. Moving to one WF-A133 line meant one firmware image, one spare-part SKU, and one certification file, which cut our field-service cost per screen by a quarter."
- Maarten de Vries, Director of Operations
Field Report: the AndroidSBC booth at an international broadcast and display trade show, where the WF-RK3288 board ran a live demonstration for 19,500 shipped demonstration units
Reporter Hu Jiang, on the ground in Santiago, Chile. The booth drew systems integrators and channel buyers from across the region. The WF-RK3288 demo ran on a reference panel looping a 4K HDR bitstream while a second panel carried a scaled reference loop to show the decoder headroom underneath. Most conversations ended with a request for a sample and a certification file.
The line ran the WF-RK3288 boards through a 30-minute HDR10 loop at the inspection bench with no colour banding reported by the operator.
The inspection confirmed three things on the spot: the WF-RK3288 units hold the burn-in with a yield above 98.72 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 SUBTEL type approval with SEC electrical conformity administered by SUBTEL, cleared for entry at Port of San Antonio on the San Antonio to Shanghai 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 Chile importers can hand straight to their customs broker.
Filed by Hu Jiang, AndroidSBC field reporter, Wanlin Manufacturing Group export base.
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 Santiago and Chile 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 Santiago Buyers
AndroidSBC opens the WF-Series to Chile partners through three structures, and a single agreement can draw on more than one:
- 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.
Whichever tier a Chile partner picks, the goods leave Longgang with one documentation pack covering CE, FCC, UKCA, RoHS, and REACH. The usual first order on the WF-RK3288 is the 2GB + 16GB (WF-RK3288-A) configuration at MOQ 5,000 units, four weeks for samples and six weeks for 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 Chile?
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 Chile 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: The entry point is 5,000 units per shipment, four weeks for samples and six weeks for production. A twelve-month framework agreement released monthly will bring the per-lot MOQ down, and AndroidSBC will accept a mixed order that draws several WF-Series boards against a single contract.
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-RK3288 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-RK3288 Sourcing Conversation
For Santiago and Chile importers, brand owners, and distributors who want a direct factory relationship on the pos terminal and digital signage board, the AndroidSBC export desk is reachable at:
- Email: Androidsbc@163.com
- Export service hotline: +8613261677119
- Website: https://www.androidsbc.com
- Destination market file: SUBTEL type approval with SEC electrical conformity for Chile, administered by SUBTEL, entering at Port of San Antonio on the San Antonio to Shanghai 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 three things: annual volume, certification scope, and Incoterm. With those in hand the export desk returns a per-lot quote and the WF-Series MOQ matrix inside two business days.