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CH423S 24 GPIO Expander I2C Module
cheapest171EGP
available at 1 shops · updated 6d ago
Description
Compact CH423S IO Expander Module with I2C interface, 3.3V/5V power, and additional digital I/O pins for microcontrollers. Ideal for expanding project capabilities.
Available at
| Shop | Price | Stock | ||
|---|---|---|---|---|
 UGE Electronics | 171 | out | buy |