EXPAND click

Product Code: MIKROE-951

Brand: MikroElektronika

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₹1,259.00

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Description

EXPAND Click is an accessory board in mikroBUS form factor. It includes a 16-bit I/O expander MCP23S17 with SPI clock speeds up to 10 MHz for higher throughput applications. Three HARDWARE ADDRESS SEL jumpers allow you to configure board address and connect up to eight devices on the bus. Controller also supports interrupt-on-change feature. Board is set to use 3.3V power supply by default. Solder PWR SEL SMD jumper to 5V position if used with 5V systems.

Specification

Type	Port expander
Applications	Board is ideal for saving microcontroller pins, and expanding the number of input-output lines.
On-board modules	16-bit I/O expander MCP23S17
Key Features	High-speed SPI interface 10MHz (max.). Low standby current: 1μA (max.)
Key Benefits	16 GPIO pins divided into two 8-bit PORTs
Interface	GPIO,SPI
Input Voltage	3.3V or 5V
Compatibility	mikroBUS
Click board size	M (42.9 x 25.4 mm)