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  • good relay board(5)
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    2020-07-21 05:34:50

    This relay module is good and easy in use. Just solder three cables to pins (GND, IN1, VCC) and connect selected electrical device. If you power on this device, you will hear knock (is normal situation). Red LED on relay will light up also. I use relay module with Arduino Uno (5 V) and lamp (220 V).

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    2020-02-20 10:50:09

    Small relays, good module.

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    2019-10-15 06:04:04

    Very good product.

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    Loved It!

    2017-10-15 10:18:36

    Pros : Received the product in a very good condition. Really Loved it . Now after a week, I've tested it and everything is working fine - Both the relays, Normally open, Normally Close, And common , all of the pins were soldered perfectly! It was such an awesome experience with banggood. See the Photo attached. I've Connected A 220 Volt Bulb with a 10 second HIGH, and 3 second LOW, and it works as smooth as a fidget spinner. (Can't upload the video for some unknown reason) Cons : The Image

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    Good, but arrived in a poor state of assembly

    2017-06-23 17:19:37

    Good relay board, works well and seems quite well assembled, except for 3 problems. All 3 problems are shown in attached pictures for reference. First, the unit arrived with one of the relay breakouts soldered at a ridiculous angle, obviously someone at the factory doesn't take much pride in their work. The second problem is both the relay on indicator LED's were hardly soldered in place, the solder joint looks almost like it was a cold joint on both of them, although it was an easy fix with a soldering

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    Idéal

    2018-02-05 05:45:26

    Le couplage optique est l'idéal quand on manipule des basses tensions (3,3V ou 5V) d'un côté et du 220 de l'autre. Chaque relais consomme environ 100 mA. C.f. schéma annoté en anglais.

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    Os Módulos Relés Chegaram depois de quase 3 meses

    2018-01-29 12:34:37

    Oi, estou realmente feliz porque recebi meu pedido, 2 módulos relés, depois de esperar cerca de dois meses e meio, eu não tinha esperança porque estava levando mais tempo do que o esperado. Bang Good é realmente uma loja online confiável. Eles fazem as coisas acontecerem. Eu gostaria de orientar a melhoria do sistema de transporte gratuito. Esperamos muito tempo e, no final, devemos pagar novamente a postagem local, às vezes mais do que o custo do produto.

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    Funciona bien

    2018-02-03 16:27:05

    Es lo que se ve, un modulo con dos relés, todo segun lo indicado y recibido correctamente.

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    nice product, good quality.

    2017-07-24 06:51:00

    The size of the board is perfect for small electronics projects. I've done the smaller size of my electronics projects because of its small dimensions.

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    10 módulos relés, chegam perfeitamente

    2018-01-29 13:44:31

    Oi, estou realmente feliz porque recebi meu pedido a tempo, depois de esperar cerca 10 dias, os meus agradecimentos a equipa toda de bang good pela qualidade dos serviços.

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