Wireling Adapter TinyShield

DESCRIPTION This TinyShield is the heart of the Wireling line. Featuring a 4-channel Multiplexer, on-board voltage regulation, and level shifting - this board allows you to add up to 4 Wirelings per Shield to your project with ease! Using a multiplexer also allows you to use two or more I²C devices with the same address, without interference problems. Up to 8 Wireling Adapters may be stacked together by changing the address resistors on the board for a total of 32 Wirelings.  Wireling Adapter TinyShields are compatible with TinyCircuits processors that have a 32-Pin Connector. New to Wirelings? Check out the Wireling Overview! Note* 5-Pin Wireling cables not included and sold separately. TECH SPECS MULTIPLEXER Specs I²C Bus  Four Active-Low Interrupt Inputs Active-Low Interrupt Output Three Address Pins  TinyDuino Power Requirements Voltage: 3.0V - 5.5V  Pins Used A5/SCL - I²C Serial Clock line A4/SDA - I²C Serial Data line INT - Optional IO2 or IO3 on TinyDuino IO4 - Power Cont