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4.97 out of 5
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  • 09/04/2021

    nice product. its really helpful to reduce the pins needed on a lcd. cool to see that there is a jumper include to enable or disable the onboard led. can be helpful in low power situations. the product was not damaged in shipping and the quality looks great!

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  • 14/02/2021

    Successfully reached Morocco and with good packaging quality

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  • 14/11/2020

    A perfect fit with 1602 lcd module requiring only 4 connections to drive it. Attaches easily to lcd making for a compact display module

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  • 19/10/2020

    Very good i2c interface eliminates many yarns at time to assemble recommend

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  • 12/03/2021

    nicely packed. very very quick delivery in just 9 days!!!

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  • 13/12/2015

    Fonctionne parfaitement. A noté qu'il est important de savoir souder les pins sur l'écran d'affichage car les connections ne sont pas très bonne si on ne fait qu'insérer ce module sur l'écran LCD. Il est également possible de faire les branchement avec les fils mais c'est moins propre.

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  • 08/07/2020

    Worked end at first attempt. Make attention to set appropriately the contrast on the trimmer: writings on display can appear so dim to made you think that it doesn't work. I searched for the address with an I2C scanner (code easily findable on Arduino site) and resulted for my item 0x27. To change address you need to solder jumpers on the A0-A1-A2 points near the trimmer. Worked on the first shot. Be careful to adjust the contrast with the trimmer, because the lettering on the display can be so flaky that it doesn't seem to work. Detected the address with an I2C scanner (can be found easily on the Arduino website) in my sample was 0x27. To change address you need to weld jumpers on the pitches A0-A1-A2 near the trimmer.

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  • 07/11/2017

    Nem volt időm tesztelni. Tápot kap. LED világít. :) I did not have time to test. You get power. LED lights up. :)

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  • 29/08/2019

    Save Digital pins on Arduino by using I2C Serial Interface on I2C Bus. See picture with 4xINA219 + 2 INA3221 and at the end , the LCD 1602 connected with this I2C Serial Interface

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  • 16/01/2019

    a perfect product with good properties. came in time, well packedý, it works well

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