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Hardware debouncer

STDHardware debouncer

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Public Domain

Creation time:2022-03-09 08:15:08Update time:2022-04-09 21:01:33

Description

PTT Push to talk footswitch relay hardware debouncer for usage with Serial port and software such sa Flexradio SmartSDR.

 

It gets the power (voltage) from pin 4 of the serial port. When footswitch is presed it joins pin 7 and pin 8 together, making the Flexradio go to TX mode.

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