All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
The 74HC4051 Demultiplexer Module
The 74HC4051 8-Channel-Mux Analog Multiplexer Demultiplexer Module VCC and GND are the supply pins for the digital control terminals (S0-S2, E). The VCC to GND range of the 74HC4051 is 2.0V-10.0V.
Applications: Analog, Digital, multiplexing and demultiplexing, Signal gating
As a digital multiplexer/demultiplexer, the VEE will be connected to GND (typically grounded).
74HC4051 8-Channel-Mux Analog Multiplexer Demultiplexer Module Compatible with Raspberry Pi
Description
Specifications:
Wide analog input voltage range: -5 V to +5 V
Complies with JEDEC standard no. 7A
Package Included:
10 * 74HC4051 8-Channel-Mux Analog Multiplexer Demultiplexer Module for Raspberry Pi