LED 10 Bar Graph Mini Panel

General Description:

• A compact LED bar graph display designed for visual representation of voltage levels, power levels, temperature ranges, and other analog values.
• Commonly used in audio equipment, signal processing, power meters, and diagnostic tools.

2. LED Display Configuration:

• Display Type: LED bar graph
• Number of Segments: 10 bars
• Color: Red (Optionally available in other colors)
• Segment Shape: Rectangular or square bar segments

3. Electrical Specifications:

• Operating Voltage: Typically 3V to 12V DC, depending on model
• Operating Current: 10-30mA per LED segment (average current per LED varies with brightness level)
• Typical Forward Voltage per LED: 1.8V to 2.2V
• Power Consumption: Low-power operation suitable for portable and battery-powered applications

4. Brightness and Viewing Angle:

• Brightness: 10-30 mcd per LED (varies by product and supply voltage)
• Viewing Angle: 100-120°, providing wide visibility

5. Mechanical Specifications:

• Panel Size:
  • Width: Approx. 20-30mm
  • Height: Approx. 10-15mm
• LED Segment Size: Approximately 2mm x 5mm per segment
• Pitch Between Segments: 1-2mm for compact alignment
• Mounting Options:
  • Solder pins
  • PCB mounting holes or adhesive backing
• Connector Pins: 10 pins or flexible connections depending on the circuit design

6. Environmental and Durability Ratings:

• Operating Temperature: -20°C to +70°C
• Storage Temperature: -40°C to +85°C
• Humidity: 0-85% non-condensing
• Lifespan: 20,000 to 50,000 hours, depending on operating conditions

7. Compatibility:

• Works with most analog signal inputs when paired with an appropriate driver IC (such as LM3914 or LM3915) for voltage level indicators.
• Can be integrated into microcontroller projects with digital or analog outputs.

8. Application Examples:

• Audio level indicators (VU meters)
• Battery charge indicators
• Temperature or pressure level indicators
• Signal processing or monitoring systems