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  • posted by10769570 on 08/12/2017

    Impression:good,Perfecto;

    bada que poner como pros quiza el tiempo en que tarda en llegar, pero asumible

    29 0

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  • posted by10687114 on 04/18/2017

    Impression:good,excellent,Useful;

    Pros: Simple Cheap Included a CR2032 battery Cons: Delivered without headers Note: What I found online (and worked for me) is to use the I2C headers of P2. That is the side of de PCB with the fewest holes.

    0 0

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  • posted byuzulmez on 03/08/2017

    Impression:good;

    Pros: Kullanışlı ürün, Tavsiye edilir. Cons: Yok.

    0 0

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  • posted bydavideddu on 01/10/2017

    Impression:good,excellent,Useful;

    Very good for projects that require exact timing. The i²c interface makes it very easy to use

    3 0

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  • posted byPaulinhoBraz on 10/13/2016

    Impression:good,Useful;

    Pros: Ótimo produto, construção excelente, fácil utilização com qualquer microcontrolador Cons: Nenhum

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  • posted byFuka77 on 08/04/2016

    Impression:good;

    Pros. Works as a RTC or a square wave generator. Cons. Fake chip ds1307 doesn't work exactly as a real ds1307, when working with battery it will lose about 3 seconds every day.

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  • posted by10146373 on 03/23/2016

    Impression:Useful;

    easy to use

    0 0

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  • posted bylvanbuiten on 01/01/2016

    Impression:good;

    Small easy to use device. Unfortunately i forgot to add pin headers to the delivery, so if you need them, dont forget!

    0 0

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  • posted by616443 on 12/30/2015

    Impression:good,Cheap,Useful;

    Se configura muy sencillo. Y conectando rápidamente se logra tener la hora, pasado mas tiempo podre hablar de la duración de la batería. Como se menciona en otro de las revisiones, el pin SQ funciona para controlar un termómetro, pero solo si lo soldamos en donde esta dibujado el esquema de la... Read more

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  • posted byYahyaObeido on 12/23/2015

    Impression:good,excellent,Great product;

    Pros : Very very cheap, It's very helpful and useful if your project requires real time, this product is awesome !

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