Application Products — Custom PCBA for Smart & Connected Devices
HuiShine designs, prototypes and mass-produces application-focused PCBA for smart, connected and IoT products — from GNSS pet trackers and compasses to Raspberry Pi expansion boards, ultrasonic waste-management controllers, ESP32 appliance modules and multi-mode central temperature controllers. Each board below is a production-ready application platform, engineered and assembled to your specification.
Application PCBA Platforms
In use
Pet Tracker
GNSS Pet Tracker Control Board
- Small size
- High-precision meter-level positioning
- APP remote view
- Low-power control
In use
Compass
GNSS Compass Control Board
- High-precision meter-level positioning
- Mobile Bluetooth, APP location query
- Direction indicator light
In use
Raspberry Pi Expansion
Raspberry Pi Expansion Control Board
- Compatible with Raspberry Pi, plug-and-play
- PT1000 platinum resistor, accurate sensing
- MAX31658 temperature data conversion
- 8-channel temp + 8-channel relay output
In use
Ultrasonic Waste Management
Sonic Waste Management Control Board
- Centimeter-level ultrasonic ranging
- Background remote view
- Trash-bin status query
- Optimized cleaning route
In use
Universal Power Board
Universal Landscape / Portrait Power Board
- Universal power supply board
- Fits landscape & portrait panels
- Stable multi-voltage output
In use
LCD Knob & Press
LCD Rotary Knob & Press Control Board
- 5V power supply
- Dual serial + fast OTG upgrade
- 480×480 screen, SPI / RGB drivers
- Rich HMI, press + visual interface
In use
Smart Washing Machine IoT
ESP32 Smart Washing Machine IoT Module
- Bluetooth + Wi-Fi connection
- Data visualization
- Cloud & IoT services
- OTA
In use
Smart Fireplace WiFi
ESP32 Smart Fireplace WiFi Control Board
- Wi-Fi + Bluetooth connection
- Cloud & IoT remote control
- Data visualization
- OTA
In use
Central Temp · Touch
Central Temperature Controller · Touch
- Time + weekday display
- Current + set temperature
- Multiple wind speeds
- Heating · cooling · ventilation · sleep modes
- Child lock + timing + fault prompt
In use
Central Temp · Integrated
Central Temperature Controller · Integrated
- Cooling / auto / heating cycle
- Adjustable cooling & heating ranges
- Auto switch by ambient temperature
- Rich system modes (heat pump, heating-only)
In use
Central Temp · Vertical
Central Temperature Controller · Vertical Screen
- Customized vertical LCD screen
- Three-speed wind adjustment
- Cooling · heating · ventilation
- Unmanned + antifreeze protection
- Rich customization (CPH, display mode, key lock)
In use
Central Temp · Horizontal
Central Temperature Controller · Horizontal Screen
- Customized horizontal LCD screen
- Three-speed wind adjustment
- Cooling · heating · ventilation
- Unmanned + antifreeze protection
- Rich customization (CPH, display mode, key lock)
Application PCBA — Frequently Asked Questions
What is application PCBA, and how is it different from standard board assembly?
Application PCBA is a complete board-level solution designed around a specific product — its buttons, display, sensors and connectivity — rather than a generic board. HuiShine covers the full chain: DFM review, SMT/THT assembly, testing and NPI, delivering production-ready control boards that match your enclosure and user interface.
Can you customize one of these boards to our exact requirements?
Yes. Every platform on this page is engineered to specification. HuiShine adjusts layout, button placement, display type, connectivity (Wi-Fi, Bluetooth, 4G/GNSS) and firmware features — from a single modification on an existing platform to a fully new design developed with you.
What files do we need to provide for a custom application board?
If you have an existing design: Gerber files, BOM and pick-and-place data are enough. If you start from a concept, only your requirements are needed — HuiShine’s 35-person R&D team handles schematic capture, PCB layout and component selection in-house.
Do you support small prototype batches?
Yes. Projects can start with a small number of prototype sets to validate design and assembly before scaling to mass production. NRE, unit pricing and lead time are quoted per project after we review your requirements.
How do you ensure board quality?
Every board passes AOI inspection, ICT and functional testing (FCT) with a full test report. Assembly follows IPC J-STD-001 under an ISO 9001 quality system; the factory is also certified ISO 14001, ISO 45001 and IATF 16949.
Which industries do these application platforms serve?
GNSS tracking (pet trackers and compasses), smart home appliances (washing machines, fireplaces, air purifiers), Raspberry Pi expansion and HVAC central temperature control. The same design-to-manufacture flow applies to your own product category.
Need a custom application board?
From prototype to mass production, HuiShine engineers, assembles and tests application PCBA to your specification — SMT/THT, NPI and full turnkey delivery.