I/O expander module 8-poorten I2C PCF8574T

Beschrijving

Informatie (ENG):

This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O.

Support cascading, and you can use at most 8 modules to extend 64 I/O at the same time.
Can be changed the address by set A0 A1 A2 (standard address is 0x27)