Allicdata Part #: | COM-11405-ND |
Manufacturer Part#: |
COM-11405 |
Price: | $ 1.04 |
Product Category: | Optoelectronics |
Manufacturer: | SparkFun Electronics |
Short Description: | LED 7-SEGMENT 20MM 4DGT RED |
More Detail: | Character LED Display Module Red 7-Segment 4 Chara... |
DataSheet: | COM-11405 Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 0.94500 |
Series: | -- |
Part Status: | Active |
Lead Free Status: | Lead free |
Display Format: | -- |
Number of Characters: | 4 |
Size / Dimension: | 1.012" H x 2.819" W x 0.335" D (25.70mm x 71.60mm x 8.50mm) |
Digit/Alpha Size: | 0.80" (20.48mm) |
Display Type: | 7-Segment |
Common Pin: | Common Cathode |
Color: | Red |
Voltage - Forward (Vf) (Typ): | 1.9V |
Current - Test: | 10mA |
Millicandela Rating: | 25mcd |
Wavelength - Peak: | 638nm |
Power Dissipation (Max): | 38mW |
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LED Character and Numeric
COM-11405is an LED character and numeric display module ideal for embedded systems. It is easy to use, and provides characters and digits to be used for displaying numerical data. It is designed to take the hassle out of designing large complex displays and create a wide range of attractive and attractive small-sized characters.
Application Field
The COM-11405 is a great choice for embedded applications and projects. It is a flexible, affordable and low power solution for displaying information on small devices. Its low profile and low-current-draw make it suitable for a variety of uses, including but not limited to:
- Industrial automation and data logging systems
- Microcontroller-controlled displays
- Robotics and consumer electronics
- LED lighting applications
The COM-11405 LED character and numeric display is also ideal for use in professional offices, retail and hospitality environments, where it can be used for data presentation, signage and branding.
Working Principle
The COM-11405 LED module contains a driver IC and a 5x7 LED matrix. The driver IC gives output to the LED matrix. The LED matrix is then driven by a 5V power input, which sets the display intensity. Through a balancing resistance, the module adjusts the output voltage to drive the LED matrix, thus controlling the display brightness.
The LED character and numeric display module has a resistor and a transistor connected to each LED. These components adjust the current passing through the LED and therefore regulate the brightness of the LED Matrix. The transistor acts as a switch, controlling when the LED is turned on or off. This feature allows the user to customize the brightness of the display.
The COM-11405 is a versatile display module. It has several modes: display mode, data entry mode, display blanking and animation. The module also has a power-saving feature, which can help extend battery life for some applications. In addition to this, the module supports multiple font sizes and supports ASCII characters.
The specific data is subject to PDF, and the above content is for reference
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