Engineering FAQ · Wanlin
How to Choose an Android Board for a Commercial Display
Choose a display board by application compatibility, panel interfaces, peripherals, environment and support scope. Use a sample-based acceptance plan before ordering.
Direct answer
Choose a display board by application compatibility, panel interfaces, peripherals, environment and support scope. Use a sample-based acceptance plan before ordering.
What should be chosen first?
Start with the application and display assembly, then select a board configuration that can be demonstrated with them. A processor name alone does not establish panel compatibility, driver support, playback behavior or the delivered Android build.
Which requirements should be specified?
- Application: package, Android requirements, media workload, update method and required licensed services.
- Display: panel part number, timing, connector, backlight control and touch controller.
- Peripherals: interface type, electrical levels, port count and actual device models.
- Installation: power supply, space, mounting, temperature conditions and enclosure constraints.
- Support: firmware ownership, update delivery, issue handling and replacement configuration.
How should quotations be compared?
Use the same requirement sheet for every proposal. Compare board revision, memory, storage, firmware, accessories and included engineering work. Ask suppliers to identify deviations explicitly and separate recurring board cost from sample, customization, tooling, software and logistics charges.
What is the acceptance gate?
Request the current document and verify its issuing body, reference number and scope against the exact model, revision, firmware and destination.
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.

