Energy Efficient Elderly-friendly Bidet Motherboard PCBA

SZH's smart toilet control board PCBA is designed for premium electronic bidets, integrating seat heating, energy-saving algorithms, and multi-layer safety protection for enhanced user experience. With over 10 years of expertise, we provide ODM/OEM solutions for global brands, leveraging advanced R&D in precision molds and vertically integrated supply chains for fast delivery and cost efficiency. Annual production capacity exceeds 2 million units, SZH provide flexible customization, empowering clients to lead the smart bathroom market.

  • SZH
  • China
  • Information

1. Product Overview

    This product is a smart toilet control motherboard compliant with China’s mandatory 3C certification standards. It utilizes FR-4 epoxy fiberglass A-grade laminate meeting RoHS/REACH environmental requirements, with a UL94 V-0 flame resistance rating. The motherboard supports functions including seat heating, zero-water-pressure flushing, foot-sensing auto-flush, power-outage flushing, and display.

Advantages

  • High integration, compact size

  • Stable performance, comprehensive functionality

  • Compatible with multiple smart toilet models


2. Technical Specifications

2.1 Electrical Parameters

ItemSpecification
Input VoltageAC 200V–240V (range: 185V–264V)
Input Frequency50Hz–60Hz
Rated Output Power36W

2.2 Environmental & Compliance

ItemSpecification
Operating Temp.-20°C to +50°C
Operating Humidity≤90% RH
Waterproof RatingIPX4 (polyurethane potting)
Dimensions123×56×30mm (with plastic tray)
Flame ResistanceUL94 V-0
Storage Conditions-20°C to +60°C, ≤90% RH
ComplianceGB4706.1-2024, GB4706.53-2024

3. Usage Precautions

During assembly and operation, observe the following:

  1. ESD Protection: Wear an anti-static wristband or gloves during installation.

  2. Cable Handling: Avoid excessive force when connecting/disconnecting wires.

  3. Voltage Verification: Confirm input voltage before power connection.

  4. Moisture Prevention: Install the motherboard away from water paths; seal all ports.

  5. Cable Management: Separate and secure high-voltage/low-voltage wiring.

  6. Power Safety: Always disconnect power before reconfiguring or servicing.

  7. Certified Components: Use national-standard leakage protection switches and plugs for reliability.



Custom Smart Toilet Mainboard PCBA

Energy efficient bidet PCBA

Modular Function Design

Core Functions (Rapid Integration)

Heating

Cleaning

Control

 Hygiene  

Seat heat

Bidet wash

Power-off flush

Nozzle clean

Dry heat

Feminine wash

Foot-sense flush

Foam shield

Temp adjust

Massage spray

Auto flush  

 

Advanced Customization

- Electronic Extensions:  

  IoT Control: APP/Wireless remote  

  HMI: Smart display + Voice feedback  

  Health: urinalysis (interface reserved)  


Competitive Benchmarking

Traditional Development Pain Points

Our Solutions

Technical Support

slow development due to excessive feature integration

Modular design + pre-reserved interfaces

patent portfolio

Electro-mechanical design misalignment

Parallel electro-mechanical co-development

In-house mold center + SMT production lines

Lengthy certification cycles

Pre-validated architecture (50% test time reduction)

10-year ODM empirical database 


Transform your smart toilet concept into a market-ready product. Welcome to contact with us today for a personalized proposal with functional prototypes, BOM optimization analysis, and turnkey delivery schedule.


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