Please note: Shipping to the United States is temporarily unavailable due to customs policy changes. 
Orders from other regions are not affected.

This adapter connects single 1-wire devices or whole 1-wire network to USB port.

Communication is done thru virtual com port. It is possible to connect every
Dallas/Maxim 1-wire device suitable for 3.3V or 5V operation - thermometers(DS18B20),
switches(DS2405-DS2409), battery monitor(DS2438), A/D converter(DS2450) and many others.


Specification:

Red wire - +5V(100mA max)
White wire - +3.3V(10mA max)
Black wire- GND
Green wire- 1-wire data
Emulate DS9097U adapter

Cable length approx. 80cm/3ft
Weight 30g
Cable diameter 4mm
USB shell color may vary
Based on CH340 USB/Serial adapter and DS2480B chip
Windows 7/8/10 compatible

Software requirement:
CH340 usb/serial adapter driver
Software to read 1-wire devices [link removed by eBay]
Tested software:
Digitemp
Owfs(fast mount)
DTGraph
OneWireViewer
iButton Viewer
LogTemp
Axiris
Domoticz

Tested 1-wire devices:

DS18B20

DS1990A

RW1990

DS2401

DS2407

DS2438

Shipping
I am offering combined shipping.
Usual shipping time to North America is 2-3 weeks, Europe 1-2 weeks, South America 3-7 weeks.

Shipping without tracking number USD5.

Shipping with tracking number USD8.