Matrix R click
PID:
MIKROE-2245
Weight:
30 g
Matrix R click is a mikroBUS add-on board with two red 5x7 matrices driven by
two MAX7219 8-bit LED Display Drivers. The active area of each matrix is 7.62mm high and
5.08 mm wide. 7x5 is a standard resolution for displaying ASCII characters, so the click is
essentially a dual-character display capable of showing letters in more readable typefaces
compared to a 14-segment display. The click communicates with the target MCU through
the mikroBUS:tm: SPI interface with two separate Chip Select lines for each matrix (CSL for
the left, CSR for the right). This board is designed to use a 5V power supply.
Downloads
Matrix R click Examples
Matrix R click Schematic
Type
Applications
On-board modules
Key Features
Key Benefits
Interface
Input Voltage
Compatibility
Click board size
LED Matrix
Compact 7x5 dot matrix text display for user interfaces, for
example on vending machines
Two MAX7219
A pair of 7x5 LED matrices, 2x MAX7219 8-digit LED Display
drivers
Displays letters in readable format, Scrolling text capacity
SPI,GPIO
5V,5V
mikroBUS
L (57.15 x 25.4 mm)
Features and usage notes
The 7x5 LED matrix is a standard resolution for displaying ASCII characters. Matrix click
is essentially a dual-character display capable of showing letters in more readable
typefaces compared to a 14-segment display.
If you double up on a board with two adjacent mikroBUS sockets, such as clicker 2 or
Flip & click, you will get four characters.
The possibility to horizontally scroll the text makes for a virtually unlimited space for
displaying written information.
Programming
The possibility to horizontally scroll the text makes for a virtually unlimited space for
displaying written information.
1
void
main()
2
{
3
system_init();
4
matrix_init();
5
matrix_text_blink(
"MIKROELEKTRONIKA",
MATRIX_MED_FAST );
6
Delay_ms(
1000
);}
Code examples that demonstrate the usage of Matrix clicks with MikroElektronika
hardware, written for mikroC for ARM, AVR, dsPIC, FT90x, PIC and PIC32 are available
on
Libstock.
https://www.mikroe.com/matrix-r-click 3-8-18
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