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simple wireless circuit

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alieeldin

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hi
i am new in this field
i want very simple circuit to send 2 bits wireless
thanks for any help
 

throwaway18

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It is much quicker, easier and cheaper to buy transmitter and receiver modules than to make them with individual parts. It depends on the radio regulations in your country, cheap 433MHz modules can be used in most countrys.

In small quantitys buying the RF parts for a transmitter will probably cost more than a pair of ready made modules.
 

    alieeldin

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