DFRobot (DFR0576) Multiplexer Board, Digital, 1-to-8, I2C, Gravity

DFR0576 is a Gravity: digital 1-to-8 I2C multiplexer board. This I2C multiplexer is easy to use, plug and plug and no need to weld. 1 multiplexer has 8 I2C ports, this means you can hook up 8 same-address devices at the same I2C port by 1 multiplexer. The default I2C address of the multiplexer is 0x70, and you can adjust from 0x70 to 0x77. In theory, you could hook up 8 multiplexers on address 0x70~0x77 to control 64 same-address devices. So powerful.

Specifications:
- Accessory Type: Digital 1-to-8 I2C Multiplexer Board
- For Use With: Arduino Board
- Kit Contents: Gravity Digital 1-to-8 I2C Multiplexer, Gravity 4 Pin UART/I2C Cable, XH2.54 - 5 Pin Header
- 3.3 to 5V wide operating voltage
- On-board I2C address dial switch, the I2C address can be set
- Support the cascade of 8 multiplexer on address 0x70~0x77
- 4pin color-coded headers, simple and clear
- PH2.0-4P connector type
- High 3.3V, low 0V interface level
- I2C interface protocol and I2C clock rate is 100K, 400K
- Dimension is 32 x 32mm / 1.26 x 1.26in

What's in the box
1 x Gravity: digital 1-to-8 I2C multiplexer
1 x Gravity 4pin UART/I2C cable
1 x XH2.54-5pin header