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1 pcs 5346 - Interface Development Tools Adafruit MCP23017 I2C GPIO Expander B

paradisetroniccom (9491)

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Price:

£12.76

+ £5.82 postage

Estimated delivery Mon, 16 Jun - Mon, 23 Jun

Returns:

60 days return. Seller pays for return postage.

Condition:

New

Overview of Adafruit MCP23017 I2C GPIO Expander Breakout: GPIO: 16 GPIO pins, each with an associated ground pad. Output power: Each GPIO can drive up to 25mA as an output, ideal for LEDs. Inputs: Can be used as an entrance with optional pull-ups. Interrupts: Two configurable IRQ pins, no need for constant I2C bus polling. Addressability: Up to 8 devices on one bus through 3 address pins, allows up to 128 GPIO on one I2C bus. Compatibility: Supported by Arduino and CircuitPython libraries. Widely used chip model with sample code available for other platforms. Connections: Comes with two rows of headers for use on a breadboard (soldering required) or for connecting wires directly. Form factor: STEMMA QT with I2C connectors compatible with SparkFun Qwiic. A notice: Despite the name “PORT A”,.