Relay module 8-channel low active 5V for Arduino PIC ARM DSP MCU April

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  • Excellent 259 50 136 1816  

    Relay module 8-channel low active 5V for Arduino PIC ARM DSP MCU April (Electronics)
    Product compliant. Good quality / price ratio, I'm satisfied. I recommend this product. Only downside: no documentation provided with the product.
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  • Perfect for home automation home with Raspberri ft  

    Relay module 8-channel low active 5V for Arduino PIC ARM DSP MCU April (Electronics)
    Used with a Raspberry Pi to control various wholesale electric (water heater, etc.). I supplied separately with an old transformer mobile phone to protect the Pi (see the multitude of online tutorials)
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  • Excellent 259 50 136 1817  

    Relay module 8-channel low active 5V for Arduino PIC ARM DSP MCU April (Electronics)
    Consistent with the description at a low price indisputably. Works with Raspberry Pi but predict a reverse interface buffer type 644
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  • Attention to the doc  

    Relay module 8-channel low active 5V for Arduino PIC ARM DSP MCU April (Electronics)
    The product is functional, however, attention to the doc, it is innexistante. A jumper allows to use an external power supply if desired (ie practice). The doc is easily found on the internet, all relays "low-cost" 8 cannaux come from the same m
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