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4.96 out of 5
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  • 16/11/2016

    This chip is ideal for connecting more than one analog input/output to the Arduino ESP8266 (which supports only one analog port). For this purpose you connect GND+VCC as usual and... Pin Z to A0 / Y0-Y7 to up to 8 analog devices / S0-S2 to 3 digital ports on the Arduino (binary switching the analog ports 0-7) / E to LOW/GND to enable Switches (see datasheet). The description lacks the supply voltage VCC which is 2V up to 10V and the data sheet which you can find at http://www.farnell.com/datasheets/1645588.pdf

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  • 15/12/2020

    According to expectations, packed in an envelope suitable for electronic materials

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  • 06/01/2018

    Bien, avec ça j'ai de quoi faire, conforme à la description

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  • 13/05/2021

    very good

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  • 16/09/2019

    So far so good

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  • 20/12/2017

    conforme a la description

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  • 12/01/2017

    Not tested yet, but seems of good quality

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  • 04/04/2021

    Well packaged and excellent delivery time (12 calendar days from order). This module lets you extend the number of analog ports on an Arduino or esp by using up to 3 digital outputs to select which of the additional eight analog inputs will be selected and routed to the MCU analog input at any time. I am happy to recommend these items.

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  • 03/11/2018

    I used the circuit to mux the analog input of an ADC. I tested it at 10000 FPS and it works fine.

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  • 04/11/2017

    Last 3 i/o pins a little bit noisy(5-7). Maybe I didn't made perfect soldering.

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