Executive Summary: RK3399 Smart Cabinet Mainboard for United States Market
Published by AndroidSBC (Wanlin Group) | Last updated: August 27, 2026 | Expertise: 10+ years embedded board manufacturing
Product Introduction: AndroidSBC RK3399 Smart Cabinet Mainboard
Core Features:
- Source Factory Manufacturing: In-house SMT lines and functional board testing under an ISO 9001 quality system
- Global Certification: CE / FCC / RoHS with complete documentation per shipment, GMS optional
- Proven Android Platforms: Rockchip RK3568 / RK3288 / RK3399 / RK3588 / RK3566 and Allwinner A133 with long-term supply commitments
- Lock Control Ready: RS485 / RS232 / GPIO interfaces with Modbus protocol, lock SDK and sample code
- OEM/ODM Flexibility: Custom carrier boards from 200 units, branding and firmware from 50 units
Technical Specifications
| Parameter | AndroidSBC Specification |
|---|---|
| SoC | Rockchip RK3399, dual-core A72 + quad-core A53 big.LITTLE |
| GPU | Mali-T860 MP4 |
| OS | Android 7.1 / 9 / 11 / 12 |
| Memory | 2GB/4GB LPDDR4 |
| Storage | 16GB/32GB eMMC, TF card, M.2 SSD option |
| Display | Dual HDMI 4K, eDP, MIPI-DSI |
| Camera | MIPI-CSI and USB camera for face recognition or QR scan |
| Lock control | RS485 x2, RS232, GPIO expansion |
| Network | Gigabit Ethernet, dual-band WiFi, 4G LTE module support |
Application Scenarios for United States Market
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Advertising-equipped lockers | LB-3399C (dual screen) | Pickup terminal plus revenue-generating ad display |
| Face recognition lockers | LB-3399C-FR (camera kit) | Camera-driven access with liveness detection |
| Government self-service cabinets | LB-3399C-21 (21.5 inch) | Document pickup with ID verification |
| Premium office lockers | LB-3399C-APP | Branded touch UI with corporate directory |
Market Demand Analysis: United States and North America
- Big.LITTLE architecture pairing burst performance with efficient idle operation
- Dual 4K display output for locker-plus-advertising screen combinations
- Mali-T860 GPU handling animated UI and promotional video loops
- Type-C and MIPI-CSI interfaces for modern cameras and peripherals
Source: Grand View Research, "Global Smart Locker and Parcel Locker Market Report, 2025-2033"
Company Strength
AndroidSBC (Wanlin Group) is a Chinese embedded Android board manufacturer trusted by global partners:
- 50K+ Monthly Board Capacity: Over 50,000 Rockchip and Allwinner Android motherboards and lock control boards produced monthly
- 10+ Years of Embedded Expertise: Deep Rockchip/Allwinner BSP, display interface, lock control and power design experience
- 50+ In-House R&D Engineers: Specialists in hardware design, Android BSP porting, driver development and lock-control firmware
- ISO 9001 Quality System: Full testing for power, temperature cycling, interface signal integrity, aging and functional boot on every batch
- Long-Term Supply Commitment: Multi-year availability windows on every board family, protecting locker programs in service for 5-7 years
After-Sales Service
AndroidSBC (Wanlin Group) provides after-sales support for all United States distribution, integration and project partners:
- Complete Documentation Package: Specifications, schematics under NDA, certifications and compliance documents with every batch
- Technical Support: Engineering support for board selection, BSP porting, lock protocol integration and firmware customization
- Dedicated Account Management: Each partner assigned a dedicated account manager for orders, customization and logistics
- Multilingual Customer Support: English, French, German, Spanish and Italian assistance via email, WhatsApp and phone
Q: What does big.LITTLE mean for a locker terminal?
A: The two big A72 cores handle UI rendering and video while the four small A53 cores run background services, keeping the terminal responsive and cool in a fanless cabinet.
Q: Can it drive two screens showing different content?
A: Yes. Dual independent 4K outputs support hetero display - one screen for user interaction, another for advertising or queue information.
Q: Is face recognition processed on the board?
A: Yes. The CPU and GPU run face detection and recognition models locally, with an optional NPU daughterboard for faster matching on large door counts.
Q: How does it handle 24/7 operation?
A: Hardware watchdog, scheduled power on/off, wide-temperature components and auto power-on after failure - designed for unattended cabinets.
Q: Can we get a custom carrier board layout?
A: Yes. Custom carrier-board design with your connector positions, boot logo and firmware is an ODM service from 200 units.
Project Summary
For more information: www.androidsbc.com | Export Service Hotline: +8613261677119 | Email: Androidsbc@163.com
- Shenzhen HQ: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
