Engineering FAQ · Wanlin
Fresh Food Locker Android Motherboard Manufacturer | United Kingdom Export Andro
A: Yes. Four NTC inputs track cabinet zones at 0.5°C accuracy, the board drives the compressor through PWM control with scheduled defrost, and temperature logs upload to the cloud with over-temperature alerts.
Direct answer
A: Yes. Four NTC inputs track cabinet zones at 0.5°C accuracy, the board drives the compressor through PWM control with scheduled defrost, and temperature logs upload to the cloud with over-temperature alerts.
Executive Summary: Fresh Food Locker Android Motherboard for United Kingdom Market
Product Introduction: AndroidSBC Fresh Food Locker Android Motherboard
Core Features:
- Lock Control and Connectivity: RS485 Modbus lock buses, door-status feedback, Gigabit Ethernet, WiFi and 4G LTE options
- Display Flexibility: LVDS, eDP, HDMI and MIPI-DSI outputs from 7 to 32 inch panels, portrait or landscape
Technical Specifications
| Parameter | AndroidSBC Specification |
|---|---|
| CPU | Rockchip RK3568, quad-core Cortex-A55 @ 2.0 GHz, 22nm, 0.8 TOPS NPU |
| GPU | Mali-G52-2EE with 4K@60fps H.264/H.265 decode |
| Memory | 2GB LPDDR4 standard, up to 8GB optional |
| Storage | 16GB eMMC 5.1, up to 64GB optional; SD card slot |
| Display | LVDS / eDP for 15.6-21.5 inch touch panels, portrait or landscape |
| Lock control | RS485 bus, 24-door channel driver, Modbus protocol, door-status feedback |
| Temperature | 4-zone NTC sensing, 0.5°C accuracy, compressor PWM and defrost schedule |
| Network | Gigabit Ethernet RJ45, WiFi 5, Bluetooth 5.0, Mini-PCIe 4G LTE optional |
| OS | Android 13 default (Android 11-13, Linux Debian/Ubuntu available) |
| Reliability | Request the test procedure, conditions, sample or batch coverage and recorded result for the exact board revision; agree acceptance criteria before ordering. |
Application Scenarios for United Kingdom Market
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Grocery click-and-collect | AS-FF3568 (RK3568) | Multi-zone chilled and ambient pickup cabinets |
| Fresh produce pickup | AS-FF3568T (touch 21.5in) | QR pickup flow with advertising screen |
| Meal kit and prepared food | AS-FF3568C (cold chain) | 0-4°C zones with temperature logging |
| Pharmacy cold pickup | AS-FF3568M (medical) | 2-8°C storage with alarm and audit trail |
Q: Does the board control the refrigeration system as well as the locks?
A: Yes. Four NTC inputs track cabinet zones at 0.5°C accuracy, the board drives the compressor through PWM control with scheduled defrost, and temperature logs upload to the cloud with over-temperature alerts.
Q: How many locker doors can one motherboard manage?
A: The RS485 lock bus drives 24 doors directly on the standard board, and daisy-chained lock controllers extend this to 96 or more doors for large pickup stations.
Q: Which Android versions are supported?
A: Android 11, 12 and 13 are supported with Android 13 as the default for new projects; Linux Debian and Ubuntu builds are available for non-Android platforms.
Q: Can it log temperatures for cold-chain compliance?
A: Yes. Temperature data is logged locally on eMMC and synchronized to the cloud CMS, with configurable over-temperature alarms by SMS, email and app push for HACCP-style audit trails.
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
Application fit
Confirm the operating environment, workload, display, network and peripheral requirements.
Documents to confirm
Check the exact board revision, interfaces, firmware build and certification scope.
Commercial confirmation
Verify quantity, sample plan, lead time, warranty and delivery terms in writing.
