The Chrome team is back at Google I/O on May 10!
Connecting to uncommon HID devices
François Beaufort
Read from and write to a serial port
Human interface devices on the web: a few quick examples
Joe Medley, Matt Reynolds
Interact with NFC devices on Chrome for Android
Building a device for WebUSB
Reilly Grant
Sensors for the web
alexshalamov, pozdnyakov, Thomas Steiner
Access USB Devices on the Web
Communicating with Bluetooth devices over JavaScript