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Attention! The product has been discontinued. Check others products incategory. |
Description
A miniature LED Matrix in colorblueconsists of64 LEDs, arranged in8 rows and 8 columns. The LEDs are connected with 16 pins, 8 on each side of the matrixat intervalsof 2.5 mm,which makes it easy to place it in the breadboard. All anodes in the same row are connected to one pin and all cathodes in the same column are connected to another pin. The matrix requires for proper operation a multiplex 1:8. We recommend you to use a74HC595andTPIC6B595or just a singleMAX7219 which will do the multiplexing work for you.
The MAX7219 control system communicates via the SPI bus, which means it can be easily controlled using microcontrollers in the AVR and modulesArduino. The description, together with a library and a model program for usersof Arduinocan be found atthis address.
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Control of the LED matrix or 7-segment displays using MAX7219 |
Specification
- Power dissipation: 100 MW max.
- Maximum passing current through the diode is 100 mA
- The conduction current through the diode: 25 mA
- The rear view voltage: 5 V
- Operating temperature range: -40℃ to +85℃
- Temperature range storage: -40℃ to +85℃
- Temperature soldering: 260℃ for 5 seconds
- Light(Iv) : min. 15.0 mcd
- The correlation coefficient of the intensity of the light: 2 : 1
- The maximum wavelength of emission: 468 nm
- Length of the dominant wavelength: 470 nm
- Voltage: 4.0 V
Useful links
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