1-Wire


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1-Wire

A half-duplex serial bus from Maxim Integrated Products, Sunnyvale, CA (www.maximintegrated.com). It was originally developed by Dallas Semiconductor, which was acquired by Maxim in 2001. Using one line for data and power, plus ground, 1-Wire is widely used to transfer identification and calibration data from products such as battery packs, printer cartridges, medical sensors, printed circuit boards and cellphone accessories. Transmitting at 16 or 142 Kbps, each 1-Wire device has a unique serial number.

iButtons Use 1-Wire
1-Wire is used to transfer data from Maxim's iButton chips, which are portable tokens used for building access, asset management and other tracking and monitoring applications (see iButton).
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DS18B20 uses the 1-Wire bus protocol, that is, to achieve two-way serial transmission of data on a data line, so the hardware interface circuit is very simple.
The shield includes a Wi-Fi module; a DS2465 secure coprocessor for offloading SHA-256 cryptographic computation; 1-Wire and I2C interfaces; user-interface LCD, LEDs, and pushbuttons; and alarm and logging functions.
Weather Toys: Building and Hacking Your Own 1-Wire Weather Station.
Unlike competitive offerings, serial protocols such as I2C, SPI, Async, SDIO, 1-Wire, I2S, and CAN are included with the USBee RX, as well as support for any custom protocols.
Paddles did a great job of talking me down, and gave me the generous no-count for the subsequent 1-wire.
The human body temperatures are measured by DS18B20 digital thermometers and communicate with IC over the 1-Wire bus.
Textile, 1-wire, 2-wire airless high pressure paint spray hose available as bulk or assemblies
Isanalizavus rinkoje esanciu skaitmeniniu jutikliu specifikacijas, nuspresta panaudoti 1-wire sasajos jutiklius.
The communication with the microprocessor is allowed via a 1-wire bus through which the sensor itself is supplied.
As an extra precaution, I even started taking a pair of foamies to the gym because it was right below the 1-wire.
It also features the most peripheral interfaces including 10/100 Ethernet, serial, SPI, I2C, GPIO, CAN, 1-wire and integrated Flexible Interface Modules (FIMs).