RS485 module – mounted

By Boris Landoni on September 18, 2019

This breakout board allows interfacing between a TTL serial line (for example the output of a discrete UART or integrated in a microcontroller) and a RS485 bus, serial too, but with a balanced line wich has two wires referred to ground, instead of unbalanced (a conductor referred to ground) as in the classic TTL serial. For the TTL / RS485 conversion and vice versa, an integrated ST485BDR transceiver produced by ST in a SO-8 container (a

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About Boris Landoni

Boris Landoni is the technical manager of Open-Electronics.org. Skilled in the GSM field, embraces the Open Source philosophy and its projects are available to the community.

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