LCD Control Button Board
Input Voltage: 5V DC ±10% (USB/Micro-USB Powered)
Interface: UART/I2C Communication (3.3V/5V Logic Level Selectable)
Key Type: Capacitive Touch Keys (Up to 12 Customizable Buttons)
Display Compatibility: Supports 7-inch to 15.6-inch TFT-LCD Modules (LVDS/HDMI Optional)
Backlight: Adjustable LED Backlight (0-100% Brightness via PWM)
Operating Temperature: -20°C to +70°C (Industrial Stability)
Material: FR4 PCB with Anti-static Coating / Aluminum Front Panel (Optional)
Protection: IP54 Dust/Water Resistance (Front Panel)
Dimensions: 150mm × 80mm × 8mm (Edge-to-Edge Design)
Certifications: CE, RoHS, REACH, FCC Part 15 Compliance
Key Features:
✔ Multi-Layer Noise Suppression for Stable Signal Transmission
✔ Customizable Key Labels & Layout (Laser Engraving Supported)
✔ Plug-and-Play Firmware with Preloaded HMI Templates
✔ Low Power Consumption (<0.5W in Standby Mode)
✔ ESD Protection (±15kV Contact Discharge)
LCD Control Button Panel – Technical Overview
Precision Interface Solution for Seamless Display Operation
Core Features
Intuitive Tactile Control
5-Button Layout: Power, Menu, Up/Down, Exit – ergonomic design for quick navigation.
High-Cycle Switches: 1 million+ press lifespan (EN 61058-1 certified).
Backlight Options: White/Blue/Red LED indicators (IP54-rated dust/water resistance).
Universal Compatibility
10-pin FPC Interface: 0.5mm pitch connector, compatible with LVDS/EDP controller boards.
Auto-Detect Function: Supports 90%+ LCD brands (Samsung, LG, BOE, AUO).
Voltage Flexibility: 3.3V/5V DC input (±10%), ≤50mA power consumption.
Industrial Durability
Operating Range: -30°C to +85°C, 95% humidity tolerance.
ESD Protection: ±8kV contact discharge (IEC 61000-4-2).
Anti-Corrosion: Gold-plated contacts + conformal coating option.
Technical Specifications
| Parameter | Specification |
|---|---|
| PCB Dimensions | 85mm × 25mm × 1.2mm |
| Button Type | Tactile dome switches (6×6mm) |
| Interface Cable | 20cm FFC (custom lengths 10–100cm) |
| Response Time | <10ms debounce delay |
| Certifications | CE/RoHS/REACH |
Key Applications
Industrial HMIs: Machine control panels, PLC interfaces.
Medical Devices: Ultrasound systems, patient monitors.
Retail Displays: POS terminals, interactive kiosks.
Automotive: In-dash infotainment systems.
Customization Options
OEM Branding: Laser-etched logos or custom icons.
Enhanced Protection: IP65 sealing for washdown environments.
Wireless Upgrade: Bluetooth/IR remote integration.
Why Choose This Button Panel?
✅ Plug-and-Play: Pre-programmed OSD codes for major LCD models.
✅ Tool-Free Installation: Snap-on FPC connectors.
✅ Global Compliance: Meets medical/automotive EMC standards.
Engineered for reliability in mission-critical systems – where user interface meets industrial resilience.
Comprehensive score