Product Overview
When users want lighting control they can feel without looking, they reach for a knob. The Knob Dimming Control Board PCBA is a reliable rotary LED dimmer module built around a precision rotary encoder input, delivering stepless brightness and color temperature adjustment with smooth, flicker-free dimming curves.
As a custom LED dimmer manufacturer, Brightlx produces rotary dimmer PCBA boards, knob dimming control modules, LED touch dimmer boards, and stepless dimming driver modules for LED lighting and smart home applications. Configuration options include PWM and 0-10V output, DALI push-dim versions, single-knob (brightness + CCT push-switch) and dual-knob designs, and 12V/24V DC versions for LED strips. These boards are ideal for LED desk lamp dimmer boards, panel light control modules, LED strip dimmer boards, track light dimmer drivers, and smart lighting dimmer modules.
Whether you need custom PCB design for a new dimming product, custom PCB assembly for prototype runs, or full turnkey manufacturing, we provide customized PCBA solutions, OEM PCBA services, SMT assembly, and functional testing with free samples for qualified projects. Combined with 16 years of custom LED optics design, Brightlx offers one-stop PCBA manufacturing from optical design to SMT assembly.
Product Details
Key Features
Precision rotary encoder knob control interface
Smooth stepless brightness dimming (0-100%)
Dual-channel color temperature adjustment (2700K-6500K)
Flicker-free operation for eye comfort
Compact form factor for easy integration
Simple installation and reliable performance
12-24V DC input compatibility
Technical Specifications
Input Voltage | 12-24V DC |
Control Method | Rotary encoder (knob control) |
Brightness Range | 0-100% stepless dimming |
CCT Range | 2700K - 6500K (dual white channel) |
Flicker Percentage | <5% (flicker-free) |
PCB Type | FR-4, 2-layer |
Certifications | CE, RoHS |
Main Components
Rotary encoder, LED driver ICs, MCU controller, SMD passive components, FR-4 PCB, output connectors, voltage regulation circuit
Why Choose Brightlx
PCBA Assembly Services | Custom LED Lens & Plastic Development Optical design based on your target IES file Lens prototyping making Custom tooling manufacturing Mass production for custom LED optics Internal dark room and Goniophotometer |
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