We will be closed on November 25, 2021 and November 26, 2021 in observance of the Thanksgiving holiday. We will resume normal operations on November 29, 2021. Wishing you a safe and happy holiday from all your friends at SparkFun!


Receive a free SparkFun USB Thumb Drive with every order this weekend. Details.


Member Since: March 20, 2013

Country: Australia

  • USB PINOUTS: I just got this device to work on DIRECT USB. The ( unpopulated) J1 connector is the USB interface , and auto-installs as a CDROM device in windows. I just used an old USB AB cable , snipping off the 'B' end, and exposing wires ( red, white, green, black.) They attach in that order starting from pin 1 (square pad). The SDK_DEMO.exe software worked well (selecting 'USB') in win7 on my 64-bit machine, but not my 32bit XP desktop. Im trying to port the 'protocol.c' to my RPi

No public wish lists :(