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7 Segment LED Display

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5x7 Dot Matrix LED Display

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Dot Matrix LED Display

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home
about us
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7 Segment LED Display

14 Segment LED Display

16 Segment LED Display

Alphanumeric LED Display

5x7 Dot Matrix LED Display

8x8 Dot Matrix LED Display

Dot Matrix LED Display

Custom LED Display

Oven Timer LED Display

Temperature Control LED Display

Electric Scooter LED Display

Numeric LED Display

LED Clock Display

Arrow LED Display

LED Backlight

LED Light Bar

SMD LED Display
blogs
solutions
contact us
VR
quote

products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
5x7 Dot Matrix LED Display
Created with Pixso.

LED DISPLAY 5X7 Dot Matrix LED Display 4CHAR 3.8MM RED HCMS-3902

name

LED DISPLAY 5X7 Dot Matrix LED Display 4CHAR 3.8MM RED HCMS-3902

Brand Name: LIGHTBO
Model Number: LB-3902S(HCMS-3902)
MOQ: 1000PCS
Price: Negotiate
Payment Terms: TT in advance
Supply Ability: 50000pcs/days
Detail Information
Product Description
Detail Information
Place of Origin:
SHENZHEN，CHINA
Certification:
ISO9001&ROHS
Row And Column:
5x7
Operating Temperature:
-40°C To 85°C
Application:
Information Display
Chip Color:
Red
Mounting Type:
Through-Hole/Surface Mount
Wavelength:
620-625nm
Power Supply:
5V
Packaging Details:
EPE+Carton
Supply Ability:
50000pcs/days
Highlight:

5x7 Dot Matrix LED Display

,

5x7 led dot matrix display

Product Description

LED DISPLAY 5X7 Dot Matrix LED Display 4CHAR 3.8MM RED HCMS-3902

 

 

Color:RED

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=20mA 1.8   2.3 V
Reverse Voltage Vr Ir=10uA   5   V
Luminous Intensty Iv If=20mA 80   95 mcd
Spectrum With Of Half Value λ If=20mA   20   nm
Wavelength Dλ If=20mA 620   625 nm

Absolute Maximum Ratings(Ta=25℃)

Parameter Symbol Ratings Unit
Forward Current(per dice) Ipm 20 mA
Reverse Voltage(per dice) Vr 5 V
Power Dissipation(per dice) Pm 80 mW
Operating Temperature Range Topr -40~+85 ℃
Storage Temperature Range Tstg -40~+85 ℃
Solder Temperature(3 sec) Th 260 ℃

 

LB-3902S(HCMS-3902) is an intelligent alphanumeric LED display module that integrates a character generator, driver circuitry, and a serial interface. It is compact, easy to drive, and requires no external character ROM, making it ideal for a wide range of small-scale character display applications.

1. Instrumentation Displays

  • Digital voltmeters and ammeters

  • Multifunction test equipment (e.g., oscilloscopes, signal generators)

  • Human-Machine Interfaces (HMIs) in industrial controllers

2. Communication Devices

  • Routers, modems, and switches for status display

  • Telephony terminals and intercom systems for message output

3. Portable Devices

  • Handheld terminals, digital scales, and portable testers

  • Medical equipment (e.g., blood glucose meters, blood pressure monitors)

4. Consumer Electronics

  • Front panel displays for audio systems, amplifiers, and DVD players

  • Status displays in smart home systems

5. Industrial Automation & Process Control

  • Machine status or fault code indicators

  • Real-time production data output on factory lines

6. Embedded Development & Education

  • Character display demos in MCU or FPGA development projects

  • Educational lab equipment requiring simple displays

 

 

 

LED DISPLAY 5X7 Dot Matrix LED Display 4CHAR 3.8MM RED HCMS-3902 0

 

 

 

LED DISPLAY 5X7 Dot Matrix LED Display 4CHAR 3.8MM RED HCMS-3902 1

 

Tags: 

5x7 led dot matrix display  

5x7 dot matrix display  

dot matrix display 5x7

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