TL;DR: RK3568 QR Code Payment POS Terminal Board for OEM ODM
AndroidSBC supply-chain sourcing update serving Gothenburg, Sweden. The WF-S3504 self-service checkout Android motherboard spans the industrial fanless self-checkout SBC 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, HDMI 4K + dual LVDS, and Android 13 / Linux 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
AndroidSBC WF-S is a Wanlin Manufacturing Group self-service checkout Android motherboard line, available in nine productised variants covering Rockchip RK3568 8nm and Allwinner A133 22nm platforms. The line addresses self-service checkout, POS terminal, kiosk, dual-screen cashier, smart retail, locker, and unmanned-store rollouts for retail, hospitality, F&B, and public-sector integrators. For Sweden in particular, retail chains, F&B operators, and unattended-store program managers can buy Rockchip RK3568 self-checkout boards and Allwinner A133 POS boards from one Shenzhen source factory under a single framework agreement.
WF-S3504 Technical Specifications
| Parameter | AndroidSBC WF-S3504 (industrial fanless self-checkout SBC) | 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 LPDDR4 | DDR3 1GB / 2GB on competing boards |
| Storage | 32GB eMMC | eMMC 5.0 8GB / 16GB on competing boards |
| Display output | HDMI 4K + dual LVDS | Single HDMI 1080p only on competing boards |
| Touch support | 10-point capacitive touch | Resistive single-touch on competing boards |
| Operating system | Android 13 / Linux | 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 | -20C to 70C | 0C to 40C on competing boards |
All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-S3504 (industrial fanless self-checkout SBC) 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-S3504-A variant is the typical configuration for the industrial fanless kiosk SBC use case, with a sustained weekly capacity of 5000 pcs/wk.
Challenges in Sourcing Self-Service Checkout Android Motherboards for Sweden Buyers
Sweden importers who source self-service checkout Android motherboards from a Shenzhen trading company typically see inflated lead times, two firmware versions in the same shipment, and no support for payment-peripheral drivers after the first production lot. AndroidSBC, a Wanlin Manufacturing Group brand, ships the WF-S family with a unified Android 10 to Android 14 firmware baseline and bundled payment-peripheral driver support.
For Gothenburg and Sweden specifically, CE marking with PTS radio interface notification, the PTS registration is the typical import compliance anchor for self-checkout Android motherboards with WiFi 6, Bluetooth 5.0, or 4G LTE modules. AndroidSBC, a Wanlin Manufacturing Group export brand, ships the WF-S family with the PTS paperwork bundled so that Gothenburg importers do not have to chase paperwork between Shenzhen and the Sweden customs broker. 39300-unit WF-S self-service checkout Android motherboard lot for Gothenburg, Sweden completed burn-in on September 14, 2026 and shipped via the Stockholm - Shanghai lane from Wanlin Longgang.
Competitive Comparison: WF-S3504 vs Competing Self-Service Checkout Android Boards
When Sweden integrators benchmark the WF-S self-service checkout Android motherboard family against competing Chinese boards, the technical comparison usually centers on four points. AndroidSBC addresses each:
- 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 POS Terminal Market is shaping how Sweden integrators are placing orders for the industrial fanless self-checkout SBC category. Global Growth Insights pegs the POS terminal segment at USD 56.8 billion in 2025 and projects a 9.2% CAGR to USD 88.1 billion by 2030 (Global Growth Insights, POS Terminal Market Report, 2025-2030). For Gothenburg specifically, the buying patterns in the supermarket POS, F&B POS, retail POS, and dual-screen cashier segments are aligning with three AndroidSBC priority areas:
- Supermarket and convenience-store self-checkout rollouts: WF-A1300 is the typical choice for chain-store procurement.
- Food and beverage ordering kiosks and unattended stores: WF-A1300 plus the entry-tier WF-A1302 sister SKUs form the F&B ordering ladder.
- Dual-screen cashier and smart retail payment: WF-A1300 plus the dual-LVDS / dual-HDMI sister SKUs cover the dual-screen cashier segment.
These three segments represent the bulk of self-service checkout Android motherboard order volume for Sweden in 2025 and 2026. The WF-S family from AndroidSBC matches the segment growth pace with a 1-3 day sample lead and a 15-30 day mass-production lead.
Partner Success Story: PacificNorth Integrators (POS system integrator)
A PacificNorth Integrators deployment 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 39300 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.
PacificNorth Integrators VP Engineering, PacificNorth Integrators noted: PacificNorth Integrators placed a 39300-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: factory canteen self-checkout SBC deployment at a manufacturing cluster
LONGGANG, Shenzhen, September 14, 2026 - Zhou Tao, AndroidSBC field desk. Wanlin Longgang quality inspector noted that the WF-S3504 industrial fanless self-checkout SBC order for Sweden cleared the burn-in station on schedule, with the WF-S3504 industrial fanless self-checkout SBC lot passing the barcode scanner interface test on the SMT line. The WF-S3504 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-S3504 industrial fanless self-checkout SBC production lot includes the WF-S3504-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 Zhou Tao, AndroidSBC field desk, Longgang Shenzhen. Sweden integrators typically request CE plus local radio interface notification for self-checkout Android board deployments.
WF-S3504 Application Scenarios
The WF-S3504 industrial fanless self-checkout SBC sits inside a nine-variant WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-S3504-A configuration is the typical build for the industrial fanless kiosk SBC use case, with payment-peripheral driver SDK and OTA content management bundled.
- Supermarket self-checkout and dual-screen POS terminal: WF-S3504 plus WF-S3503 form the supermarket front-end ladder, with 4K HDMI plus capacitive touch.
- Convenience store POS terminal and self-checkout: WF-S3501 plus WF-S3504 ship with the Allwinner A133 22nm entry tier for convenience store rollouts.
- Food and beverage ordering kiosk and self-ordering terminal: WF-S3501 plus WF-S3501 cover the F&B ordering segment.
- Smart retail payment terminal and dual-screen cashier: WF-S3504 plus WF-S3501 cover the smart retail and dual-screen cashier segment.
- Hotel self-check-in kiosk and POS terminal: WF-S3503 plus WF-S3504 ship for hospitality self-check-in programs.
- Restaurant POS terminal and self-ordering kiosk: WF-S3501 plus WF-S3501 cover the restaurant front-end.
- Self-service locker and parcel terminal: WF-A1303 is the dedicated SKU for locker and parcel programs.
- Unattended retail micro-market and unmanned store: WF-S3501 plus WF-A1303 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
Three partnership tracks are available on the WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. Gothenburg integrators usually start with one track.
- 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 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.
Frequently Asked Questions
Does the WF-S self-service checkout Android motherboard family support industrial fanless SBC?
Answer: Yes. AndroidSBC, a Wanlin Manufacturing Group export brand, ships the WF-S self-service checkout Android motherboard family with industrial fanless SBC pre-loaded as a stock configuration. Both silicon tiers support the firmware baseline.
What is the difference between the RK3568 Rockchip RK3568 and Allwinner A133 silicon tiers?
Answer: The Rockchip RK3568 8nm tier delivers quad-core Cortex-A55 2.0GHz with the Mali-G52 GPU and 1 TOPS NPU, while the Allwinner A133 22nm tier delivers quad-core Cortex-A53 1.6GHz with the PowerVR GE8300 GPU. The RK3568 is the premium tier for dual-screen and 4K@60fps use cases; the A133 is the entry tier for single-screen and 1080p use cases.
Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Sweden?
Answer: Yes. The WF-S self-service checkout Android motherboard family ships with CE / FCC / UKCA / RoHS / REACH paperwork bundled. The PTS conformity plus CE marking with PTS radio interface notification is the typical Sweden import 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. ODM tracks open at 500 pieces with a 15-30 day mass production lead. Distribution tracks open with a framework agreement.
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, custom Linux distro, custom BSP porting, custom kernel patches, and custom AOSP builds on the WF-S family.
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 on the WF-S self-service checkout Android motherboard family.
Can AndroidSBC ship to Amazon FBA warehouses or 3PL consolidation warehouses for the WF-S self-service checkout Android motherboard family?
Answer: Yes. AndroidSBC, a Wanlin Manufacturing Group export brand, can ship 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 all available.
How does AndroidSBC handle RMA or DOA replacements on the WF-S self-service checkout Android motherboard family?
Answer: A 24-month warranty applies to the WF-S self-service checkout Android motherboard family. DOA units are replaced within 7 days; in-warranty failures are repaired or replaced within 14 days. RMA paperwork is bundled.
Contact AndroidSBC: Start Your WF-S3504 Sourcing Conversation
AndroidSBC, a Wanlin Manufacturing Group export brand, opens the following channels for the WF-S self-service checkout Android motherboard family. Gothenburg integrators can reach the export desk through:
- 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
For Gothenburg and Sweden, the sample lead is 1-3 days and the mass-production lead is 15-30 days. AndroidSBC, a Wanlin Manufacturing Group export brand, commits to a 7-year firmware update window on the WF-S family.