Open Smart Battery Style Digital Tube LED Battery Level Display Module

Wiring Connections

• Power Supply:
  • VCC: Connect to a 5V power source.
  • GND: Connect to the ground of the power source.
• Signal Input:
  • IN: Connect to the battery voltage level input or a controller that manages the battery level display.
• Control Pins (if applicable):
  • CLK (Clock): Connect to a clock signal if the module requires timing information.
  • DATA: Connect to data output from a controller to update the display.
  • LE (Latch Enable): Connect to a latch enable pin if required by the display logic.

Power

• Operating Voltage: 5V DC
• Current Consumption: Low, varies depending on the number of segments lit and brightness settings.

Input and Output

• Inputs:
  • Battery voltage level (or signal from a voltage divider).
  • Control signals from a microcontroller (if used).
• Outputs:
  • LED segments lighting up to indicate battery level.

Physical Characteristics

• Display Size: Compact,  around 1 to 2 inches in length.
• LED Segment Size: Each segment is designed to be visible and bright.
• Dimensions: Compact module suitable for fitting into small enclosures.
• Weight: Lightweight for easy integration into various devices.

Technical Specifications

• LED Type: Usually uses high-brightness LEDs for clear visibility.
• Resolution: 10 discrete levels for battery indication.
• Controller: Built-in or external, depending on module design.
• Operating Temperature:  from 0°C to 50°C (check datasheet for specifics).

Additional Features

• Simple Calibration: Easy to calibrate for accurate battery level display.
• Versatile Use: Can be used in various applications where battery level monitoring is needed.
• Brightness Adjustment: Some models may include brightness control options.

How to Use

• Connection:
  • Connect the VCC and GND pins to your 5V power source and ground, respectively.
  • Connect the IN pin to the battery voltage level input. If using a microcontroller, connect the control pins (CLK, DATA, LE) to the appropriate outputs on the microcontroller.
• Integration:
  • Use the module with a battery monitoring circuit or controller to read the battery level.
  • The module will light up segments according to the battery level input, providing a clear visual indication of the current battery status.
• Calibration:
  • Adjust the module or input circuit to ensure accurate representation of battery levels.
  • Refer to the module’s datasheet for any specific calibration procedures.

This LED battery level display module is ideal for battery-operated devices, providing a straightforward way to monitor and indicate battery status with clear, visible segments.