Pimoroni IO Expander Breakout
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Pimoroni IO Expander Breakout

$9.16
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Description IO Expander Breakout by Pimoroni Offers a Nuvoton MS51 microcontroller Provides reverse polarity protection Includes a male and a female header Built-in 12-bit ADC Interface: I2C Compatible with Raspberry Pi Pico (Not Included) The Pimoroni IO Expander Breakout uses a clever Nuvoton MS51 microcontroller and some I2C magic to give you a whopping 14 additional input or output pins to connect things up to. Eight of the pins are hooked up to an Analog to Digital Converter. View more What's Included 1x IO Expander Breakout 1x 5 Straight Male Header 1x 5 Right Angle Female Header Dimensions Size 26 x 24.5 x 12 mm (L x W x H) Links PDF File Pimoroni IO Expander Breakout - Schematics Specifications Microcontroller: Nuvoton MS51 Interface: I2C, default address of 0x18 Max I2C speed: 400 kHz 3.3V or 5V compatible Reverse polarity protection: Yes Raspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9) Compatible with Raspberry Pi Pico (not included)

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