Electronic Bidet Toilet PCB Control Board PCBA Module

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


Product Overview

This cost-effective smart toilet control board provides essential automation functions for entry-level smart toilets. Featuring zero-pressure flushing, microwave sensing, automatic lid opening, foot-controlled lid/seat lifting/flushing, and seat heating, it delivers core smart experiences while significantly reducing production costs and installation complexity. Ideal for traditional toilet upgrades and budget-friendly smart toilet solutions. Provide cost-effective control solutions for smart toilet manufacturers, helping customers achieve basic intelligent functions at a lower cost.

Core Features

1. Zero-Pressure Flushing System

  • Minimum working pressure: 0.03MPa

  • Silent operation (<50dB)

  • Auto water shortage protection

2. Automatic Lid Opening

  • Microwave Radar-activated operation

  • Soft-close mechanism 

  • Anti-pinch safety protection

3. Foot-Controlled Lid/Seat Lifting

  • Capacitive sensing technology

  • 0.5s response time

  • Pressure-sensitive operation

4. Heated Seat System

  • 4 temperature levels (35°C/40°C/45°C)

  • Auto energy-saving mode

Key Advantages

✅ 40% Cost Reduction – Streamlined for affordability
✅ Plug-and-Play Installation – Standardized connectors
✅ Industrial-Grade Reliability – Moisture-resistant PCB


Custom Smart Toilet Mainboard PCBA

Electronic toilet control module

Modular Function Design


l 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  



l Advanced Customization

- Electronic Extensions:  

  • IoT Control: APP/Wireless remote  

  • HMI: Smart display + Voice feedback  

  • Health: urinalysis (interface reserved)  


End-to-End Development

 Vertical Manufacturing Advantage:  

  • Mold R&D: Rapid structural development (solving deformation/leakage)

  • Electro-mechanical integration: Unified PCBA and heating module design

  • Batch production pilot: Internal SMT+ assembly to ensure rapid production

Competitive Benchmarking

Traditional Development Pain Points

Our Solutions

Technical Support

Excessive functional integration leads to slow development 

Modular design + pre-reserved interfaces

patent portfolio

Misalignment in mechanical and electrical design

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 us today to provide personalized solutions with functional prototypes, BOM optimization analysis, and turnkey delivery schedule. 


Get the latest price? We'll respond as soon as possible(within 12 hours)
This field is required
This field is required
Required and valid email address
This field is required
This field is required
For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.