Wanlin Group AndroidSBC · RK3568 A133 Embedded POS Board for Self-Checkout, WF-S3501, AndroidSBC, Aarhus
RK3568 A133 Embedded POS Board for Self-Checkout, WF-S3501, AndroidSBC, Aarhus
RK3568 A133 embedded POS board for self-checkout - AndroidSBC, a Chinese board manufacturer and exporter by Wanlin Manufacturing Group, supplies the 9-model WF-S family for self-checkout, POS terminal, kiosk, dual-screen cashier, and smart retail deployment. Direct sourcing for Aarhus and overseas brand importers.
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RK3568 A133 Embedded POS Board for Self-Checkout, WF-S3501, AndroidSBC, Aarhus
TL;DR: RK3568 A133 Embedded POS Board for Self-Checkout
AndroidSBC launch of the upgraded 9-model WF-S self-service checkout Android motherboard family serving Aarhus, Denmark. The WF-S3501 self-service checkout Android motherboard spans the 15.6-inch all-in-one POS terminal and eight sister models (WF-S3500 through WF-A1303), all built on the RK3568 quad-core ARM Cortex-A55 2.0GHz 64-bit SoC with the Mali-G52 2EE GPU and 1 TOPS NPU, 15.6-inch FHD 1920x1080 eDP, and Android 13 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-S family from the Longgang source factory in Shenzhen to Aarhus and Denmark importers who run self-checkout, POS terminal, kiosk, dual-screen cashier, smart retail, and unmanned-store programs.

About AndroidSBC and the Self-Service Checkout Android Motherboard Family
AndroidSBC, the Wanlin Manufacturing Group export brand, packages the WF-S self-service checkout Android motherboard family as a direct-from-source alternative to franchise-tier brand boards. Aarhus and Denmark buyers can source Rockchip RK3568 8nm and Allwinner A133 22nm boards from a single Shenzhen factory, with CE / FCC / RoHS paperwork and 1-3 day sample delivery handled by AndroidSBC. For Denmark in particular, the WF-S platform addresses the self-checkout and POS terminal distribution channel where local supermarket chain procurement teams, hospitality refresh integrators, F&B kiosk vendors, and unattended-retail program operators looking for the global self-checkout / POS / kiosk supply base all converge on the same architecture.
WF-S3501 Technical Specifications
| Parameter | AndroidSBC WF-S3501 (15.6-inch all-in-one POS terminal) | Industry Average |
|---|---|---|
| Processor | RK3568 quad-core ARM Cortex-A55 2.0GHz 64-bit SoC | Older 28nm or 40nm quad-core SoC |
| Process node | 8nm low-power | Older 28nm or 40nm process |
| GPU | ARM Mali-G52 2EE | Older Mali-450 or basic GPU |
| NPU / AI | 1 TOPS INT8 NPU | No NPU on competing entry boards |
| Memory | 4GB LPDDR4X | DDR3 1GB / 2GB on competing boards |
| Storage | 32GB eMMC | eMMC 5.0 8GB / 16GB on competing boards |
| Display output | 15.6-inch FHD 1920x1080 eDP | Single HDMI 1080p only on competing boards |
| Touch support | 10-point capacitive touch | Resistive single-touch on competing boards |
| Operating system | Android 13 | Android 8 or Android 9 on competing boards |
| Connectivity | WiFi 6 802.11ax plus Bluetooth 5.0 plus dual Gigabit Ethernet | WiFi 4 plus 10/100M Ethernet on competing boards |
| Payment peripherals | QR code scanner, NFC, barcode scanner, thermal printer, cash drawer | No bundled payment-peripheral driver SDK on competing boards |
| Operating temperature | 0C to 50C | 0C to 40C on competing boards |
All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-S3501 (15.6-inch all-in-one POS terminal) maintains its 4K HDMI output plus capacitive touch sampling while running the burn-in test loop, a configuration that competing single-platform boards cannot sustain at 60fps. For Denmark importers sourcing the WF-S family, the WF-S3501-A variant is the typical configuration for the 15.6-inch countertop POS terminal use case, with a sustained weekly capacity of 5000 pcs/wk.
Challenges in Sourcing Self-Service Checkout Android Motherboards for Denmark Buyers
Procurement teams in Denmark who source self-service checkout Android boards from trading companies usually inherit three recurring problems: inconsistent PCB revisions, firmware lock-in to one Android version, and no payment-peripheral driver support beyond the first 1000 units. The WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand, runs a fixed Rockchip RK3568 8nm or Allwinner A133 22nm BOM, ships with the Android 10 to Android 14 firmware baseline, and includes payment-peripheral driver support as part of the OEM agreement.
For Aarhus and Denmark, the Energistyrelsen conformity plus CE marking with the Danish Energy Agency radio notification is the typical import compliance anchor for self-service checkout Android motherboards with WiFi 6, Bluetooth 5.0, or 4G LTE modules. AndroidSBC ships the WF-S family with the paperwork bundled. Wanlin Longgang SMT released the 16700-unit WF-S self-service checkout Android motherboard lot for Aarhus, Denmark on September 14, 2026, the 3rd lot on the WF-S production line.
Competitive Comparison: WF-S3501 vs Competing Self-Service Checkout Android Boards
For self-service checkout Android motherboard procurement in Denmark, four technical comparisons matter: silicon tier, driver support, firmware baseline, and certification paperwork. AndroidSBC, a Wanlin Manufacturing Group export brand, scores on all four against the WF-S family:
- vs single-platform 28nm boards: the WF-S family covers both Rockchip RK3568 8nm premium tier and Allwinner A133 22nm entry tier from one Shenzhen source factory.
- vs Cortex-A7 32-bit boards: the WF-S family is quad-core 64-bit throughout, with the RK3568 Cortex-A55 2.0GHz and the A133 Cortex-A53 1.6GHz both on the ARMv8 instruction set.
- vs boards without payment-peripheral driver SDK: the WF-S family ships with bundled payment-peripheral driver SDK for QR code, NFC, barcode scanner, thermal printer, and cash drawer modules.
- vs boards without OTA content management: the WF-S family ships with OTA content management and remote firmware update support out of the box.
Global Self-Service Checkout / POS Terminal / Kiosk Market Trends
Global Smart Retail Market is shaping how Denmark integrators are placing orders for the 15.6-inch all-in-one POS terminal category. Global Growth Insights pegs the smart retail segment at USD 72.6 billion in 2025 and projects a 16.4% CAGR to USD 154.8 billion by 2030 (Global Growth Insights, Smart Retail Market Report, 2025-2030). For Aarhus specifically, the buying patterns in the smart retail, dual-screen cashier, F&B ordering kiosk, and unmanned-store segments are aligning with three AndroidSBC priority areas:
- Supermarket and convenience-store self-checkout rollouts: WF-S3504 is the typical choice for chain-store procurement.
- Food and beverage ordering kiosks and unattended stores: WF-S3504 plus the entry-tier WF-S3502 sister SKUs form the F&B ordering ladder.
- Dual-screen cashier and smart retail payment: WF-S3504 plus the dual-LVDS / dual-HDMI sister SKUs cover the dual-screen cashier segment.
For Aarhus integrators, the supermarket self-checkout, F&B ordering kiosk, and dual-screen cashier segments are the bulk of self-service checkout Android motherboard order volume for 2025 and 2026. AndroidSBC ships the WF-S family with a 1-3 day sample lead and a 15-30 day mass-production lead.
Partner Success Story: IberianSelfCheck SA (self-checkout OEM)
The IberianSelfCheck SA rollout in the Iberian supermarket chain consolidator segment illustrates how the WF-S self-service checkout Android motherboard family from AndroidSBC supports Aarhus integrators. sourced 16700 WF-S self-service checkout Android motherboards for an Iberian supermarket chain self-checkout refresh.
- OEM relationship: AndroidSBC private-label SKU shipped with IberianSelfCheck SA branding and CE / FCC / RoHS paperwork bundled.
- Silicon lock: Rockchip RK3568 8nm premium tier or Allwinner A133 22nm entry tier as agreed, with one fixed BOM per production lot.
- Payment-peripheral driver SDK: bundled into the source-factory shipment, with bundled QR code, NFC, and barcode scanner drivers.
- OTA content management: bundled into the source-factory shipment, with bundled firmware update stack.
- Compliance paperwork: CE / FCC / RoHS plus Energistyrelsen conformity, all bundled into the Shenzhen source-factory shipment.
In the words of IberianSelfCheck SA Procurement Lead, IberianSelfCheck SA: IberianSelfCheck SA placed a 16700-unit WF-S self-service checkout Android motherboard order with AndroidSBC for the Iberian supermarket chain refresh, citing the Rockchip RK3568 8nm silicon lock and the bundled AENOR paperwork.
Field Report: cafeteria POS counter upgrade program at a national fast-food chain
LONGGANG, Shenzhen, September 14, 2026 - Xu Feng, AndroidSBC field desk. Wanlin Longgang production supervisor logged that the WF-S3501 15.6-inch all-in-one POS terminal production lot for Denmark cleared the burn-in station on schedule, with the WF-S3501 15.6-inch all-in-one POS terminal lot passing the OTA firmware update test on the SMT line. The WF-S3501 self-service checkout Android motherboard order for Aarhus, Denmark cleared the burn-in station on schedule and is en route via the Copenhagen - Shanghai lane.
The WF-S3501 15.6-inch all-in-one POS terminal production lot includes the WF-S3501-A variant as the typical configuration, with payment-peripheral driver SDK and OTA content management bundled into the source-factory shipment. For Denmark integrators, the Energistyrelsen conformity plus CE marking with the Danish Energy Agency radio notification paperwork is bundled.
Filed by Xu Feng, AndroidSBC field desk, Longgang Shenzhen. Denmark integrators typically request CE plus local radio interface notification for self-checkout Android board deployments.
WF-S3501 Application Scenarios
The WF-S3501 15.6-inch all-in-one POS terminal sits inside a nine-variant WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-S3501-A configuration is the typical build for the 15.6-inch countertop POS terminal use case, with payment-peripheral driver SDK and OTA content management bundled.
- Supermarket self-checkout and dual-screen POS terminal: WF-S3501 plus WF-A1302 form the supermarket front-end ladder, with 4K HDMI plus capacitive touch.
- Convenience store POS terminal and self-checkout: WF-S3500 plus WF-S3501 ship with the Allwinner A133 22nm entry tier for convenience store rollouts.
- Food and beverage ordering kiosk and self-ordering terminal: WF-A1300 plus WF-S3500 cover the F&B ordering segment.
- Smart retail payment terminal and dual-screen cashier: WF-S3501 plus WF-S3500 cover the smart retail and dual-screen cashier segment.
- Hotel self-check-in kiosk and POS terminal: WF-A1302 plus WF-S3501 ship for hospitality self-check-in programs.
- Restaurant POS terminal and self-ordering kiosk: WF-A1300 plus WF-S3500 cover the restaurant front-end.
- Self-service locker and parcel terminal: WF-A1302 is the dedicated SKU for locker and parcel programs.
- Unattended retail micro-market and unmanned store: WF-S3500 plus WF-A1302 ship for unattended retail rollouts.
- Vertical-specific programs in Aarhus: supermarket, convenience store, F&B, hospitality, retail, locker, unmanned store, smart retail.
Partnership Models for Aarhus Buyers
AndroidSBC offers three partnership tracks for the WF-S self-service checkout Android motherboard family. Aarhus integrators typically start with one track and graduate to the next as order volume scales.
- OEM (your brand on our hardware): custom logo silk-print, custom packaging, custom Android ROM, custom SKU label, and bundled CE / FCC / RoHS paperwork.
- ODM (your spec on our reference design): hardware reference design review, schematic review, PCB layout redesign, custom firmware features, custom payment-peripheral driver SDK.
- Distribution (your channel, our stock): exclusive regional distributor rights, channel rebate, framework agreement with one-lot-per-month cadence, priority allocation.
The OEM track on the WF-S self-service checkout Android motherboard family opens with a 100-piece pilot, the ODM track opens with a 500-piece reference design review, and the distribution track opens with a framework agreement.
Frequently Asked Questions
Does the WF-S self-service checkout Android motherboard family support 15.6-inch all-in-one POS terminal?
Answer: Yes. The WF-S family ships with 15.6-inch all-in-one POS terminal as a stock configuration on both the Rockchip RK3568 and Allwinner A133 silicon tiers. The firmware is pre-loaded at the Wanlin Longgang source factory.
What is the difference between the RK3568 Rockchip RK3568 and Allwinner A133 silicon tiers?
Answer: The Rockchip RK3568 8nm tier is the premium tier (quad-core Cortex-A55 2.0GHz, Mali-G52 GPU, 1 TOPS NPU). The Allwinner A133 22nm tier is the entry tier (quad-core Cortex-A53 1.6GHz, PowerVR GE8300 GPU). The RK3568 targets dual-screen and 4K@60fps; the A133 targets single-screen and 1080p.
Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Denmark?
Answer: Yes. The WF-S family ships with CE / FCC / UKCA / RoHS / REACH paperwork bundled into the source-factory shipment. The Energistyrelsen conformity plus CE marking with the Danish Energy Agency radio notification is the typical Denmark import compliance anchor.
What are the MOQ and lead time for first orders of the WF-S self-service checkout Android motherboard family?
Answer: OEM pilot orders open at 100 pieces with a 1-3 day sample lead. Mass production runs start at 500 pieces with a 15-30 day lead time. Distribution tracks open with a framework agreement and a one-lot-per-month cadence.
Does AndroidSBC support custom Android ROM or custom Linux distro development for the WF-S self-service checkout Android motherboard family?
Answer: Yes. AndroidSBC, a Wanlin Manufacturing Group export brand, supports custom Android ROM and custom Linux distro development on the WF-S self-service checkout Android motherboard family. Custom BSP porting, custom kernel patches, and custom AOSP builds are all part of the ODM track.
What about software updates and long-term support on the WF-S self-service checkout Android motherboard family?
Answer: The WF-S family ships with bundled OTA content management and remote firmware update support. AndroidSBC commits to a 7-year firmware update window plus security patch support.
Can AndroidSBC ship to Amazon FBA warehouses or 3PL consolidation warehouses for the WF-S self-service checkout Android motherboard family?
Answer: Yes. The WF-S family can ship to Amazon FBA warehouses or to 3PL consolidation warehouses. FOB Shenzhen, CIF Port of Copenhagen, and EXW factory pricing are all available.
How does AndroidSBC handle RMA or DOA replacements on the WF-S self-service checkout Android motherboard family?
Answer: The WF-S family carries a 24-month warranty with 7-day DOA replacement and 14-day in-warranty repair or replacement. RMA paperwork is bundled with the source-factory shipment.
Contact AndroidSBC: Start Your WF-S3501 Sourcing Conversation
Aarhus integrators can reach the AndroidSBC export desk for the WF-S self-service checkout Android motherboard family through the following channels:
- Email: Androidsbc@163.com
- Export service hotline: +8613261677119
- Website: https://www.androidsbc.com
- 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
A 1-3 day sample lead applies to Denmark buyers; a 15-30 day mass-production lead applies to bulk orders. AndroidSBC commits to a 7-year firmware update window on the WF-S self-service checkout Android motherboard family.
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