Quad GPIO Expander for Raspberry Pi Pico w/ 4 Male Headers & USB Power Connector - RobotShop
Overview | Adafruit PCF8574 I2C GPIO Expander | Adafruit Learning System
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MCP23008 MCP23017 24-Channel Digital Input/Output with I2C Interface - store.ncd.io
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8 Channel USB GPIO Module With Analog Inputs | Numato Lab
Dual Gpio Expander Module Usb Power Connector Extension Board For Raspberry Pi Pico Two Sets Of Male Headers - Demo Board - AliExpress
Sinelec Technologies
8 Channel USB GPIO Module With Analog Inputs_ Botland - Robotic Shop
Computer Office Dual Gpio Expander Module Replacement Usb Power Connector Extension Board For Raspberry Pi Pico Interface - Demo Board Accessories - AliExpress
8 Channel USB GPIO Module With Analog Inputs_ Botland - Robotic Shop
8 Channel USB GPIO Module - 8-channel IO expander with USB communication - Kamami on-line store
128 Channel USB GPIO Module With Analog Inputs | Numato Lab
8 Channel USB GPIO Module With Analog Inputs_ Botland - Robotic Shop
Use Mini PC / Minix (Neo Z83-4) for Home Assistant - what extra hardware for Zigbee and IOs? - #12 by Marc_Sway - Hardware - Home Assistant Community
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MCP23017 - i2c 16 input/output port expander : ID 732 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Computer Office Dual Gpio Expander Module Replacement Usb Power Connector Extension Board For Raspberry Pi Pico Interface - Demo Board Accessories - AliExpress
Raspberry Pi Pico Dual Gpio Expander Four Sets Of Male Headers Usb Power Connector Expansion Board For Rpi Pico - Demo Board Accessories - AliExpress
Sinelec Technologies
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
16 Channel USB GPIO Module - 16-channel IO expander with USB communication - Kamami on-line store
USB digital GPIO I/O extender
