One Wire Communication Board

One Wire Communication Board

- Digital serial bus communication with low speed data over a single line, Both signaling and driving power over a same single signal.
- Protocol used in small inexpensive devices. Such as digital thermometer, weather instruments, laptop sub module, authenticate system and some cell phone battery packs.
- Always master only initiates the communication and in overall in charge of the network.
- Bus communicates with master and slave at a low data rate of 12kbps.
- All terminals in the network are communicating by half-duplex mode.
- Maximum of 255 nodes in each 1-wire network
- Each data transaction will start with 480micro second low RESET pulse.

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