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  • MarciF4 commented on ASCAS's instructable DIY Supercharged Bluetooth Speaker (v2.0)10 months ago
    DIY Supercharged Bluetooth Speaker (v2.0)

    Hello!How did you filtered that beeping noise (gnd loop) from bluetooth module?I have this [link] bluetooth module.Thanks and sorry for my bad english

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  • MarciF4 commented on bartroosen's instructable Powerfull Portable Bluetooth Speaker 2x5W11 months ago
    Powerfull Portable Bluetooth Speaker 2x5W

    I forgot asking that how many meters is the bluetooth range

    HelloI can't understand where the 3 position switch goes in the circiut diagram.Can you explain it?These batteries: http://www.ebay.com/itm/2pcs-Lot-ICR-18650-3-7V-48... can work with this charger board: http://www.ebay.com/itm/5V-Mini-USB-1A-1000mA-Lith... ?And what mean these \--- signs in the circuit diagram?Thanks and sorry for my bad english

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