Hole Io 2

I2C controlled, expands 2 signal pins as 16 I/O pins
I2C address configurable by shorting the A0/A1/A2 jumpers
Provides two connector options: PH2.0 terminal and/or solder pads, allows multi I2C modules to be stacked
Onboard voltage translator, compatible with 3.3V/5V level
Comes with development resources and manual (examples for Raspberry Pi / micro:bit / Arduino / STM32), wiki: www.waveshare.com/wiki/MCP23017_IO_Expansion_Board
14,50 € SU AMAZON

Hole Io 2

I 10 migliori prodotti di agosto 2025

Ultimo aggiornamento: 15 agosto 2025

Waveshare

Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16 I/O Pins Allows 8 pcs Stacked and Used at the Same Time Multi I2C Modules to be Stacked

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