TAI603B
The TAI603B is a USB <-> serial adapter sold with the WSV3 weather station
Major points:
- Internal USB to serial convertor (linux support varies)
- Uses non-standard 1-wire pins assignments (old weather instrument style)
- Needs external power
Linux driver support
Plugged into Linux dmesg shows:usb 2-1.2: new full speed USB device using ehci_hcd and address 15
usb 2-1.2: configuration #1 chosen from 1 choice
cp2101 2-1.2:1.0: cp2101 converter detected
usb 2-1.2: reset full speed USB device using ehci_hcd and address 15
usb 2-1.2: cp2101 converter now attached to ttyUSB1
usb 2-1.2: New USB device found, idVendor=10c4, idProduct=ea60
usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-1.2: Product: CP2102 USB to UART Bridge Controller
usb 2-1.2: Manufacturer: Silicon Labs
usb 2-1.2: SerialNumber: 0001
Pin Assignments:
Note that 1-wire data/ground are on the end rather than the center.
Steve Davison has a nice writeup on wiring a bridge to conventional 1-wire devices.