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7x10 R Click Board

7x10 R Click Board

7x10 R Click Board, mikroE
7x10 R Click Board, mikroE
Rating

7x10 R click is a display add-on board that serves as an essential dual-character display capable of showing letters in more readable typefaces compared to a 14-segment display that supersedes the 7x5 standard resolution meant for displaying ASCII characters. The 7x10 R click is capable of carrying a matrix of 70 red LEDs driven by a pairs of 8-bit serial-in, parallel-out shift registers, a Darlington Transistor array and a Johnson counter. Apart from providing the user a dual- character display, the 7x10 R click also maintains the scope of providing four character display in case of doubling up on a board with two adjacent mikroBUS sockets, such as [clicker 2][3] or [Flip & click][2]. It is designed to use either a 3.3V or 5V power supply.

  • Fitted with a pair of red 7x5 LED matrix displays
  • Two boards can be doubled up to provide 4 characters
  • SPI interface (plus MR#, LATCH and R RST pins)
  • Johnson counter IC facilitates LED multiplexing
  • Supported by all mikroElektronika compilers
  • Scrolling text capability
  • Displays letters in highly readable format
  • 3.3V or 5V power supply
SKU MIKROE-1993
Warranty 12 months
Manufacturer Mikroelektronika d.o.o.
Weight 0.10 Kg
In stock 1 in stock
Lead Time (if not in stock) 8 working days
Our Price: $22.20
Quantity Price
2-4 Items $14.76
5+ Items $13.42
*Note:
Quantity


A Multi-Faceted Display

The 7x10 R click performs the operation of carrying a matrix of 70 red LEDs driven by a pairs of 8-bit serial-in, parallel-out shift registers, a Darlington Transistor array and a Johnson counter. It communicates with the target MCU through the mikroBUS™ SPI interface (SCK, SDO, SDI), with additional functionality provided by R CLK, MR#, LATCH and R RST pins.

The display is driven by four different chips-a pair of serial-in parallel-out shift register that take the input from an MCU through the mikroBUS™ SPI interface and a Darlington transistor array that amplifies the current enough for lighting up the LEDs. The 7x10 R click is also equipped with Johnson counter IC which does the LED multiplexing, turning LEDs on and off rapidly.

  • 7x10 R Click Board (1)
  • 1x8 male headers (2)
  • Printed User Manual and Board Schematic (1)
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