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Wireless Office Call Bell Circuit

call bell remote control circuit

In this post we are going to construct wireless office calling bell which can be used for calling 6 different personnel from head’s / boss’s desk or some other calling bell type fun project for your home. Using nRF24L01 2.4 GHz module We will be constructing a simple wireless calling bell using Arduino and nRF24L01 2.4 … Read moreWireless Office Call Bell Circuit

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