Rockstable PL 19 4-Channel Analog Fan Controller (RSPL19-FT4)

The Rockstable PL 19 4-Channel Analog Fan Controller (RSPL19-FT4) is a versatile PCB module designed for precise manual control of up to four 3-pin DC fans. Ideal for PC case fan speed regulation, DIY projects, and industrial applications, this controller offers independent adjustment via four rotary potentiometers, allowing fine-tuning of airflow and noise levels.

Advantages

Independent control of four fan channels with smooth analog voltage regulation from 0V to 12V DC. Overload and short-circuit protection ensure safe operation. Compact PCB design with FR4 material for durability and easy integration into custom enclosures.

Suitable for

• PC case fan speed control
• DIY electronics projects
• Industrial cooling systems
• Custom fan arrays

Key specifications

• Number of Fan Channels: 4
• Fan Control Method: Analog Voltage Control
• Compatible Fan Connectors: 3-pin (DC Fans)
• Input Power Connector: 4-pin Molex
• Input Voltage: 12V DC
• Output Voltage Range per Channel: 0V - 12V DC
• Maximum Current per Channel: 1.0 A
• Maximum Total Current: 4.0 A
• Control Interface: 4x Rotary Potentiometers
• Mounting Type: PCB Module
• Protection Features: Overload Protection, Short-Circuit Protection
• PCB Material: FR4
• Knob Material: Plastic
• Color (PCB): Green
• Color (Knobs): Black

Recommendations

For optimal performance, use with 12V DC 3-pin fans. Ensure adequate ventilation for the controller itself. The module can be mounted using standoffs or adhesive pads (not included).