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Digital Military Phone Switch (DNVT/TA-1042)

Hat for Raspberry Pi Pico that interfaces with 4 TA-1042 or other DNVTs and provides line simulator + USB device mode.

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$235.00
nickandre has 61 orders / 0reviews
Ships from United States of America
We reverse engineered the switching protocol for the DNVT and implemented a Raspberry Pi Pico firmware to interface with them. The device uses RS422 transceivers and transformers to send and receive bits in differential manchester encoding. The firmware leverages the Programmable IO modules on the RPi Pico, one for tx and one for rx for each of the 4 phone interfaces.

Comma-Separated Values - 1.06 kB - 04/03/2023 at 10:03

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Comma-Separated Values - 3.20 kB - 04/03/2023 at 10:03

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Zip Archive - 424.02 kB - 04/03/2023 at 10:03

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