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3 Inch 5x7 Dual Color Dot Matrix LED display

Quantity:
  • LM30057A/BRG Series
  • piece
  • 1000pieces
 3 inch 5x7 Dual Color Dot Matrix LED Display
 Dual emitted colors: red and green;
 2 red LED chips in series per dot, and 2 green LED chips series per dot;
 both common cathode and anode dot matrix leds are available;
 LED dot 1 in row is connected to pin 16, and LED dot 1 in column is connected to pin 1 and 18 ;
 18 pins LED matrix display module;
 Reflector black,white or grey face is available;
 Category: Dot Matrix LED Display Category 5x7 Dot Matrix LED Display Category  3 inch 5x7 Dual Color Dot Matrix LED Display
 
 
 Features:                        
 1. 79.8mm (3 inch) matrix high            
 2. Diameter 7.62mm round dot LED matrix module              
 3. Pitch: 11.43mm (distance between neighboring matrix led dots)                        
 4. Wide viewing angle                      
 5. Range of emitted colors                  
 6. I.C. compatible                          
 7. Low power consumption per matrix LED dot                  
 8. Black or grey face, white segment  
 9. RoHS and REACH certificated
                   
           
 
 Payment terms: TT, Western Union, L/C, cash or paypal.

 Package Dimensions and Internal Circuit:
 3 inch 5x7 dual color LED dot matrix
 3 inch 5x7 dual color LED dot matrix circuit  

Notes:                    

 1.      All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.

 2.      Specifications are subject to change without notice.

 3.      The gap between the reflector and PCB shall not exceed 0.25mm.                    

 

   
   3 inch 5x7 Dual Color Dot Matrix LED Display selection guide:

                                                                                                                                                                                                                                                           
         Description of 3 inch 5x7 dual color LED dot matrix          Part No.          Iv(mcd)@20mA
         Cathode Row          Anode Row          Min.          Typ.
         3 inch matrix height, 56.9x79.8mm LED matrix dimensions,
         LED dot matrix 5x7, LED emitted colors: ultra red and yellow-green
         LM30057AURUG          LM30057BURUG          30          45
         30          45
         2.3 inch matrix height, 56.9x79.8mm LED matrix dimensions,
         LED dot matrix 5
x7, LED emitted colors: ultra red and pure-green(525nm)
         LM30057AURPG          LM30057BURPG          30          45
         120          300
 
 Applications of this Dual color LED dot matrix:
 You can use them indoor or semi-outdoor, such as:
 Indoor or semi-outdoor entertainment places  
   

     

   

                         
     Car Park            Game Machine       High-speed Rail Station          

 

 Available modifications in 3 inch 5x7 dual color dot matrix LED display:
 1. Reflector thickness can be 3mm only if our new technics used
 2. Internal circuit can be custom according to customer's requirements
 The following are some products in the same product catalog as 3 inch 5x7 dual color dot matrix LED display

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