RK3568 PWM Output Cashier Board with Dual HDMI 4K, WF-S3502, AndroidSBC, Jeddah

TL;DR: RK3568 PWM Output Cashier Board with Dual HDMI 4K

AndroidSBC OEM partnership announcement extending WF-S board availability serving Jeddah, Saudi Arabia. The WF-S3502 self-service checkout Android motherboard spans the embedded self-service payment kiosk 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, 21.5-inch FHD LVDS + HDMI, and Android 12 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-S family from the Longgang source factory in Shenzhen to Jeddah and Saudi Arabia 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. Jeddah and Saudi Arabia 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 Saudi Arabia specifically, the WF-S family streamlines the supermarket self-checkout, F&B ordering kiosk, and unattended-store segments by offering a single source factory for both the Rockchip RK3568 8nm premium tier and the Allwinner A133 22nm entry tier.

WF-S3502 Technical Specifications

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-S3502 (embedded self-service payment kiosk) 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 Saudi Arabia importers sourcing the WF-S family, the WF-S3502-A variant is the typical configuration for the embedded payment kiosk use case, with a sustained weekly capacity of 5000 pcs/wk.

Challenges in Sourcing Self-Service Checkout Android Motherboards for Saudi Arabia Buyers

For Saudi Arabia retail and hospitality chains, the biggest sourcing friction on self-service checkout Android motherboards has been the gap between factory-quoted Rockchip RK3568 8nm performance and factory-shipped Rockchip RK3566 28nm silicon. The WF-S self-service checkout Android motherboard family from AndroidSBC locks the Rockchip RK3568 8nm BOM and the Allwinner A133 22nm entry-tier BOM into a single source factory contract.

For Jeddah and Saudi Arabia, the CITC / SASO conformity plus CITC type approval with SASO IECEE conformity 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. 58800-unit WF-S self-service checkout Android motherboard production lot cleared burn-in for Jeddah, Saudi Arabia on September 14, 2026 and is en route via the Jeddah - Shanghai lane.

Competitive Comparison: WF-S3502 vs Competing Self-Service Checkout Android Boards

Procurement teams comparing Chinese self-service checkout Android motherboards weigh four things: silicon tier, payment-peripheral driver support, OTA content management, and CE / FCC paperwork. The WF-S family from AndroidSBC addresses all four:

• 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 Android Industrial Motherboard Market is shaping how Saudi Arabia integrators are placing orders for the embedded self-service payment kiosk category. Global Growth Insights pegs the Android industrial motherboard segment at USD 4.8 billion in 2025 and projects a 11.3% CAGR to USD 8.2 billion by 2030 (Global Growth Insights, Android Industrial Motherboard Market Report, 2025-2030). For Jeddah specifically, the buying patterns in the supermarket, F&B, retail, and dual-screen cashier segments are aligning with three AndroidSBC priority areas:

• Supermarket and convenience-store self-checkout rollouts: WF-A1303 is the typical choice for chain-store procurement.
• Food and beverage ordering kiosks and unattended stores: WF-A1303 plus the entry-tier WF-A1301 sister SKUs form the F&B ordering ladder.
• Dual-screen cashier and smart retail payment: WF-A1303 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 Saudi Arabia 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: KoreaRetail Kiosks (kiosk OEM)

A recent KoreaRetail Kiosks deployment in the Korea retail chain consolidator segment illustrates how the WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand, supports Jeddah integrators. sourced 58800 WF-S self-service checkout Android motherboards for a Korea convenience store chain self-checkout rollout.

• OEM relationship: AndroidSBC private-label SKU shipped with KoreaRetail Kiosks 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 CITC / SASO conformity, all bundled into the Shenzhen source-factory shipment.

KoreaRetail Kiosks VP Operations, KoreaRetail Kiosks highlighted: KoreaRetail Kiosks placed a 58800-unit WF-S self-service checkout Android motherboard order with AndroidSBC for the Korea convenience store chain rollout, citing the Allwinner A133 entry tier and the bundled KC paperwork.

Field Report: airport self-service check-in kiosk rollout at a regional hub terminal

LONGGANG, Shenzhen, September 14, 2026 - Lu Kang, AndroidSBC field desk. Wanlin Longgang SMT line operator logged that the WF-S3502 embedded self-service payment kiosk production lot for Saudi Arabia cleared the burn-in station on schedule, with the WF-S3502 embedded self-service payment kiosk lot passing 48-hour continuous-operation stress test. The WF-S3502 self-service checkout Android motherboard order for Jeddah, Saudi Arabia cleared the burn-in station on schedule and is en route via the Jeddah - Shanghai lane.

The WF-S3502 embedded self-service payment kiosk production lot includes the WF-S3502-A variant as the typical configuration, with payment-peripheral driver SDK and OTA content management bundled into the source-factory shipment. For Saudi Arabia integrators, the CITC / SASO conformity plus CITC type approval with SASO IECEE conformity paperwork is bundled.

Filed by Lu Kang, AndroidSBC field desk, Longgang Shenzhen. CITC plus SASO; Riyadh and Jeddah hypermarket chains push MADA payment compliance on self-checkout boards.

WF-S3502 Application Scenarios

The WF-S3502 embedded self-service payment kiosk sits inside a nine-variant WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-S3502-A configuration is the typical build for the embedded payment kiosk use case, with payment-peripheral driver SDK and OTA content management bundled.

• Supermarket self-checkout and dual-screen POS terminal: WF-S3502 plus WF-A1301 form the supermarket front-end ladder, with 4K HDMI plus capacitive touch.
• Convenience store POS terminal and self-checkout: WF-S3504 plus WF-S3502 ship with the Allwinner A133 22nm entry tier for convenience store rollouts.
• Food and beverage ordering kiosk and self-ordering terminal: WF-S3504 plus WF-S3504 cover the F&B ordering segment.
• Smart retail payment terminal and dual-screen cashier: WF-S3502 plus WF-S3504 cover the smart retail and dual-screen cashier segment.
• Hotel self-check-in kiosk and POS terminal: WF-A1301 plus WF-S3502 ship for hospitality self-check-in programs.
• Restaurant POS terminal and self-ordering kiosk: WF-S3504 plus WF-S3504 cover the restaurant front-end.
• Self-service locker and parcel terminal: WF-S3502 is the dedicated SKU for locker and parcel programs.
• Unattended retail micro-market and unmanned store: WF-S3504 plus WF-S3502 ship for unattended retail rollouts.
• Vertical-specific programs in Jeddah: supermarket, convenience store, F&B, hospitality, retail, locker, unmanned store, smart retail.

Partnership Models for Jeddah Buyers

Three partnership tracks are available on the WF-S self-service checkout Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. Jeddah 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.

The OEM track on the WF-S self-service checkout Android motherboard family typically opens with a 100-piece pilot order; 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 embedded self-service payment kiosk?

Answer: Yes. AndroidSBC ships the WF-S self-service checkout Android motherboard family with embedded self-service payment kiosk as a stock configuration. The Rockchip RK3568 and Allwinner A133 silicon tiers share the same firmware baseline.

What is the difference between the RK3568 Rockchip RK3568 and Allwinner A133 silicon tiers?

Answer: The Rockchip RK3568 is the premium tier (Cortex-A55 2.0GHz, Mali-G52, 1 TOPS NPU); the Allwinner A133 is the entry tier (Cortex-A53 1.6GHz, PowerVR GE8300). Both tiers share the Android 10 to Android 14 firmware baseline and the CE / FCC / RoHS paperwork.

Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Saudi Arabia?

Answer: Yes. AndroidSBC ships the WF-S self-service checkout Android motherboard family with CE / FCC / UKCA / RoHS / REACH paperwork bundled. The CITC / SASO conformity plus CITC type approval with SASO IECEE conformity covers the Saudi Arabia import pathway.

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 reference design review opens at 500 pieces. 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. The WF-S family supports custom Android ROM, custom Linux distro development, custom BSP porting, custom kernel patches, and custom AOSP builds as 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 self-service checkout Android motherboard family ships with bundled OTA content management and remote firmware update support. A 7-year firmware update window is part of the OEM agreement.

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 Jeddah, 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: The WF-S family carries a 24-month warranty. DOA units are replaced within 7 days; in-warranty failures are repaired or replaced within 14 days. RMA paperwork is bundled with the source-factory shipment.

Contact AndroidSBC: Start Your WF-S3502 Sourcing Conversation

For the WF-S self-service checkout Android motherboard family, AndroidSBC, a Wanlin Manufacturing Group export brand, opens the following channels to Jeddah integrators:

• 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 Saudi Arabia buyers; a 15-30 day mass-production lead applies to bulk orders. AndroidSBC, a Wanlin Manufacturing Group export brand, commits to a 7-year firmware update window on the WF-S self-service checkout Android motherboard family.