Has anyone connected several ACS712 Current Sensors with a Wemos D1?

Discussion in 'Technical Support' started by makiyoung, Jun 12, 2017.

  1. makiyoung

    makiyoung

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    So the ACS712 is a 5V sensor while the Wemos is a 3.3V board. Do I need to use a level shifter to connect these together?

    Has anyone successfully done anything like this?
     
    makiyoung, Jun 12, 2017
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