Ultrasonic Humidifier PCB: Precision-Controlled, High-Reliability Circuit Board by Japanese Design Team
Our humidifier PCB (also known as humidifier circuit board) is a premium control component meticulously crafted by a professional Japanese design team, renowned for three core strengths: precision control, high reliability, and long lifespan. Engineered specifically for ultrasonic humidifier pcb applications, our boards deliver stable, efficient performance across both home humidifier pcb and industrial humidifier pcb scenarios, with flexible custom humidifier pcb and oem humidifier pcb services to meet diverse client needs.
Backed by Japanese design expertise, every humidifier pcb balances precision engineering, durable construction, and user-centric functionality to set a new standard for reliability in humidification systems.
Built-in self-diagnosis system identifies up to 12 common issues, displaying alerts via LED codes or mobile app notifications to simplify maintenance.


| Humidity Sensor | Capacitive digital sensor, ±3% RH (20–80% RH) |
| Temperature Monitoring | NTC thermistor, ±0.5°C |
| Water Level Detection | Capacitive/optical optional, ±1mm accuracy |
| Atomizer Driver | Digital power amplifier, THD < 1% |
| Ultrasonic Output | 1–4 channels, supports parallel atomizers |
| Fan Control | PWM speed control, 12V/24V optional |
| Water Level Input | 2 channels, independent high/low detection |
| Communication Interface | UART ×1, I2C ×1, expandable Wi-Fi/Bluetooth |
| Display Interface | SPI/I2C, supports OLED / LCD |
Leave A Message
Scan to WhatsApp :