M5Stack EXT.IO Unit

This is a pin extender module with a Grove connection for M5Stack. The module works via I2C communication. 

Specifications:

• Chip: PCA9554PW
• Number of additional IO pins: 8
• I2C address: 0x27
• 2x LEGO^® compatible holes
• 1x Grove connection (1x Grove cable included)

Package content:

• 1x EXT.IO Unit
• 1x Grove cable

See the following page for more information: M5Stack EXT.IO Unit