0.8-Inch 4-Digit 7-Segment Red Common Anode Display

Specifications:

Display Type: 7-segment LED display
Digit Count: 4 digits
Digit Size: 0.8 inches
Color: Red
Connection Type: Common Anode

Special Features:

Clear Readability: Red LED segments are bright and easily visible.
Compact Size: Suitable for small electronic devices and projects.
Low Power Consumption: Designed to be efficient in power use.
Easy Integration: Compatible with various microcontrollers and digital circuits.

Wiring Connections:

Anode Pin: Connect to the positive voltage supply (Vcc).
Segment Pins (A-G): Connect each segment pin to a digital output pin on the microcontroller through current-limiting resistors.
Common Cathode Pins: Each digit has a separate cathode pin that should be connected to ground (GND) or controlled by transistors if multiplexing.

Power:

Operating Voltage: 5V (common for most circuits).
Current Consumption: Approximately 20mA per segment when fully lit. Total current depends on the number of segments lit at a time.

Original price was: ৳ 90.00.Current price is: ৳ 60.00.

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Specification

Overview

Input and Output:

Input: Digital signals from the microcontroller to control the segments.
Output: Displays numbers from 0000 to 9999 by illuminating the appropriate segments for each digit.

Physical Characteristics:

Dimensions: Approximately 70mm x 24mm x 14mm (varies with design).
Weight: Lightweight, making it easy to mount on various surfaces.
Material: Durable plastic casing with a clear lens for even light distribution.

Technical Specifications:

Forward Voltage: 1.8V to 2.2V per segment.
Maximum Current: 20mA per segment.
Operating Temperature: -40°C to +85°C.
Storage Temperature: -55°C to +100°C.

Additional Features:

Long-Lasting LEDs: Designed for durability and extended use.
Flexible Usage: Ideal for counters, clocks, and various digital readouts.
Simple Interface: Can be easily controlled with standard microcontrollers and digital circuits.

How to Use:

Connect Power:

- . Attach the common anode pin to the positive voltage supply (Vcc).
- . Connect each segment pin (A-G) to a digital output pin on your microcontroller using current-limiting resistors.
- . Connect each digit’s common cathode pin to ground (GND) or to a transistor for multiplexing.

Control Segments:

- . Program the microcontroller to ground the appropriate segment pins to display numbers.
- . If using multiplexing, switch between digit common cathode pins rapidly to display numbers on each digit.

Programming:

- . Write code to control which segments are lit based on the numbers you want to display.
- . Use multiplexing techniques if needed to manage the display of all four digits.

Testing:

- . Verify each segment and digit by cycling through numbers from 0000 to 9999.
- . Adjust the current-limiting resistors if necessary to achieve the desired brightness.

The 0.8-inch 4-digit 7-segment red common anode display offers a practical solution for displaying numeric information in a compact and readable format. Its straightforward wiring and control make it a versatile choice for various electronic applications.