Board is ideal for saving microcontroller pins, and expanding the number of input-output lines.
MCP23S17 with I2C clock speeds of 100 kHz, 400 kHz, or 1.7 MHz for higher throughput applications.
16 GPIO pins divided into two 8-bit PORTs.
+3.3V and 5V adjustable power supply selection.
Selectable hardware address using SMD jumpers.
mikroBUS is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.
mikroBUS form factor enables easy integration.
Supported in all mikroElektronika compilers.
Ready-to-use examples save development time.
Port Expander board at an affordable price.