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MCP23017 16-channel I/O expander module
An MCP23017-based 16-channel I/O expander module, as described in the November 2019 issue. Controlled via I2C. Supplied with separate headers.
Cat No SC5227. Price: AUD $3.00
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yes (9 available). Estimated dispatch time: up to 3 days
Feature: Three I-O Expanders to give you more control!
Other items relevant for this project:
PCA9685 16-channel 12-bit PWM module
PCF8574 8-channel I/O expander module
Sample code for Three I/O Expander Modules
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