TL;DR: RK3568 4GB RAM 32GB eMMC POS Board for OEM ODM
AndroidSBC field deployment report from active self-checkout projects serving Gothenburg, Sweden. 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 Gothenburg and Sweden 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
Wanlin Manufacturing Group, the parent of AndroidSBC, has been shipping Allwinner and Rockchip based Android motherboards from its Longgang Shenzhen facility for more than ten years. The WF-S self-service checkout Android motherboard family extends that experience with nine productised variants spanning the Rockchip RK3568 8nm and Allwinner A133 22nm platforms, each tailored for self-checkout, POS terminal, kiosk, dual-screen cashier, and unmanned-store rollouts. For Sweden 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 Sweden 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 Sweden Buyers
For Sweden retail and F&B integrators, the recurring pain points on Chinese-sourced self-checkout Android motherboards are inconsistent PCB revisions, slow payment-peripheral driver updates, and a lack of OTA content management. The WF-S family from AndroidSBC addresses all three with a fixed BOM, a payment-peripheral driver SDK, and an OTA content management stack.
For Gothenburg and Sweden integrators, the PTS plus CE marking with PTS radio interface notification paperwork plus the Port of Stockholm customs routing is the typical import pathway for self-service checkout Android motherboards. AndroidSBC, a Wanlin Manufacturing Group export brand, bundles PTS conformity into the source factory shipment so that Gothenburg importers do not need a separate paperwork pass. Direct from Wanlin Longgang, 108000-unit WF-S self-service checkout Android motherboard lot for Gothenburg, Sweden cleared burn-in and shipped via the Stockholm - Shanghai lane on September 14, 2026.
Competitive Comparison: WF-S3501 vs Competing Self-Service Checkout Android Boards
Buyers comparing self-service checkout Android motherboards usually focus on four trade-offs. The WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand, addresses all four against competing Chinese boards:
- 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 Sweden 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 Gothenburg 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-A1302 is the typical choice for chain-store procurement.
- Food and beverage ordering kiosks and unattended stores: WF-A1302 plus the entry-tier WF-A1300 sister SKUs form the F&B ordering ladder.
- Dual-screen cashier and smart retail payment: WF-A1302 plus the dual-LVDS / dual-HDMI sister SKUs cover the dual-screen cashier segment.
For Gothenburg 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: PacificNorth Integrators (POS system integrator)
The PacificNorth Integrators rollout in the North America retail chain consolidator segment illustrates how the WF-S self-service checkout Android motherboard family from AndroidSBC supports Gothenburg integrators. sourced 108000 WF-S self-service checkout Android motherboards for a North America supermarket chain dual-screen cashier program.
- OEM relationship: AndroidSBC private-label SKU shipped with PacificNorth Integrators 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 PTS conformity, all bundled into the Shenzhen source-factory shipment.
According to PacificNorth Integrators VP Engineering, PacificNorth Integrators: PacificNorth Integrators placed a 108000-unit WF-S self-service checkout Android motherboard order with AndroidSBC for the North America supermarket dual-screen cashier program, citing the FCC Part 15 paperwork and the Rockchip RK3568 dual HDMI 4K output.
Field Report: cafeteria POS counter upgrade program at a national fast-food chain
LONGGANG, Shenzhen, September 14, 2026 - Lin Yu, AndroidSBC field desk. Wanlin Longgang SMT line operator logged that the WF-S3501 15.6-inch all-in-one POS terminal production lot for Sweden cleared the burn-in station on schedule, with the WF-S3501 15.6-inch all-in-one POS terminal lot passing 48-hour continuous-operation stress test. The WF-S3501 self-service checkout Android motherboard order for Gothenburg, Sweden cleared the burn-in station on schedule and is en route via the Stockholm - 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 Sweden integrators, the PTS conformity plus CE marking with PTS radio interface notification paperwork is bundled.
Filed by Lin Yu, AndroidSBC field desk, Longgang Shenzhen. Sweden 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-A1300 form the supermarket front-end ladder, with 4K HDMI plus capacitive touch.
- Convenience store POS terminal and self-checkout: WF-S3503 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-S3503 plus WF-S3503 cover the F&B ordering segment.
- Smart retail payment terminal and dual-screen cashier: WF-S3501 plus WF-S3503 cover the smart retail and dual-screen cashier segment.
- Hotel self-check-in kiosk and POS terminal: WF-A1300 plus WF-S3501 ship for hospitality self-check-in programs.
- Restaurant POS terminal and self-ordering kiosk: WF-S3503 plus WF-S3503 cover the restaurant front-end.
- Self-service locker and parcel terminal: WF-S3501 is the dedicated SKU for locker and parcel programs.
- Unattended retail micro-market and unmanned store: WF-S3503 plus WF-S3501 ship for unattended retail rollouts.
- Vertical-specific programs in Gothenburg: supermarket, convenience store, F&B, hospitality, retail, locker, unmanned store, smart retail.
Partnership Models for Gothenburg Buyers
AndroidSBC offers three partnership tracks for the WF-S self-service checkout Android motherboard family. Gothenburg 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.
For Sweden integrators, the OEM track typically opens with a 100-piece pilot order, and the ODM track opens with a 500-piece reference design review. 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. 15.6-inch all-in-one POS terminal is a stock configuration on the WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. Both Rockchip RK3568 and Allwinner A133 tiers ship with the firmware baseline.
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 Sweden?
Answer: Yes. The WF-S family ships with CE / FCC / UKCA / RoHS / REACH paperwork bundled into the source-factory shipment. The PTS conformity plus CE marking with PTS radio interface notification is the typical Sweden 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: OTA content management and remote firmware update support are bundled into the WF-S self-service checkout Android motherboard family source-factory shipment. AndroidSBC commits to a 7-year firmware update window.
Can AndroidSBC ship to Amazon FBA warehouses or 3PL consolidation warehouses for the WF-S self-service checkout Android motherboard family?
Answer: Yes. AndroidSBC ships the WF-S self-service checkout Android motherboard family to Amazon FBA warehouses or to 3PL consolidation warehouses. FOB Shenzhen, CIF Port of Stockholm, and EXW factory pricing are available.
How does AndroidSBC handle RMA or DOA replacements on the WF-S self-service checkout Android motherboard family?
Answer: A 24-month warranty, 7-day DOA replacement, and 14-day in-warranty repair or replacement are bundled into the WF-S self-service checkout Android motherboard family. RMA paperwork is part of the source-factory shipment.
Contact AndroidSBC: Start Your WF-S3501 Sourcing Conversation
Gothenburg 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 Sweden 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.