Wireling Adapter TinyShield - TinyCircuits
Wireling Adapter TinyShield - TinyCircuits
Wireling Adapter TinyShield back view

Wireling Adapter TinyShield


42 in stock
Regular price $ 9.95 Save $ -9.95

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.

Note* 5-Pin Wireling cables not included and sold separately.


    • 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 Control 


      • 20mm x 20mm (.787 inches x .787 inches)
      • Max Height (from the bottom of 32-pin expansion connector to top Wireling Connector): 5.9mm (0.23 inches)
      • Weight: 1 gram (.04 ounces)
      • You can also use this TinyShield without the TinyDuino – modifying the connecting cable by removing the opposite connector and stripping/tinning the wires, you can solder the connector cable to any other microcontroller board of your choice!   
      • When bringing the device out of low power mode, it may be necessary to re-initialize certain sensors. Check the component datasheets to ensure proper operation and setup times for each Wireling is used. 

      • The Wireling Adapter TinyShield (ASD2022) incorporates level shifting and a local power supply to ensure proper and safe operation over the entire TinyDuino operating voltage range up to 5V.

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