Engineering FAQ · Wanlin
Smart Cabinet Lock Driver Board Manufacturer | Mexico AndroidSBC
A: Any 12V electric lock - solenoid locks, magnetic locks, bolt locks and electromagnetic locks - via 16 relay outputs.
Direct answer
A: Any 12V electric lock - solenoid locks, magnetic locks, bolt locks and electromagnetic locks - via 16 relay outputs.
Executive Summary: Smart Cabinet Lock Driver Board for Mexico Market
Product Introduction: AndroidSBC Smart Cabinet Lock Driver Board
Core Features:
- 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
Technical Specifications
| Parameter | AndroidSBC Specification |
|---|---|
| Channels | 16 lock control relay outputs |
| Lock voltage | 12V DC electric lock drive |
| Lock types | Solenoid, magnetic, bolt and electromagnetic locks |
| Communication | RS485 (Modbus) and GPIO control modes |
| Sensor input | 16 door magnetic sensor channels |
| Feedback | Lock status and door status per channel |
| Protection | Self-recovery fuse per channel group |
| Indicators | Power and per-channel LED indicators |
| Power | DC 12V input, shared with lock supply |
Application Scenarios for Mexico Market
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Apartment parcel lockers | LB-LC16 (16 ch) | Standard 16-door cabinet controller |
| Office staff lockers | LB-LC16-OFF | Door sensing for audit trails |
| Gym lockers | LB-LC16-GYM | PIN or app-controlled member access |
| Pharmacy lockers | LB-LC16-MED | Pickup verification per compartment |
Q: Which lock types does it drive?
A: Any 12V electric lock - solenoid locks, magnetic locks, bolt locks and electromagnetic locks - via 16 relay outputs.
Q: How does the Android board talk to it?
A: Over RS485 with Modbus commands, or direct GPIO for simpler builds. We provide the protocol document and sample code.
Q: Can door sensors be connected directly?
A: Yes. Sixteen door magnetic sensor inputs feed status straight to the controller, so the app knows instantly whether a door opened.
Q: What happens if a lock fails in the field?
A: Per-channel fuses limit damage, failed channels are isolated, and emergency unlock can be triggered per door or for all doors via CMS command.
Q: Is emergency or fail-safe unlock supported?
A: Yes. Both fail-safe and fail-secure lock configurations are supported, and the CMS can issue a full emergency unlock command.
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.
