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component v0.1.0 adom

PCF8574

PCF8574·Texas Instruments·SOIC-16

3DSymFpDS

TI remote 8-bit I2C I/O expander, SOIC-16. Eight quasi-bidirectional lines, 3 address pins, open-drain INT. Datasheet-verified.

adom · 1d ago
componentinterfaceio-expanderi2c
adom-wiki pkg install ray/pcf8574
component v0.1.0

PCA9555

PCA9555·NXP Semiconductors·SO-24

3DSymFpDS

NXP 16-bit I2C I/O expander, SO-24. Two 8-bit ports, interrupt output, polarity inversion, 3 address pins. Datasheet-verified.

Ray · 1d ago
componentinterfaceio-expanderi2c
adom-wiki pkg install ray/pca9555
component v0.1.0

MCP2221A USB Bridge

MCP2221A·Microchip·SOIC-14

3DSymFpDS

USB-2.0 to UART and I2C bridge with GPIO, ADC, and DAC, appears as a CDC + HID composite device.

Ray · 1d ago
usbuarti2cbridge
adom-wiki pkg install ray/mcp2221a
component v0.1.0 adom

MCP23017

MCP23017·Microchip Technology·SOIC-28

3DSymFpDS

Microchip 16-bit I2C I/O expander, SOIC-28. Two 8-bit ports, interrupts, configurable pull-ups, 3 address pins. Datasheet-verified.

adom · 1d ago
componentinterfaceio-expanderi2c
adom-wiki pkg install ray/mcp23017