×

Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

avatar

loconut

Member Since: April 26, 2008

Country: United States

  • Any chance I could emulate a HID keyboard on the USB interface?

  • Would love an open-source reprogrammable version of this with bluetooth and 5 UI buttons usual Up, Down, Left, Right, OK in the middle type deal....

  • I'm trying to port your SparkFun LED library over to i2cDriver from Arduino/Wire.h and come up with a generic library solution I can use for most of your libraries... But I'm having a crazy trouble with compilation of the borrowed and modified arduino libs which I'm yoinking progmem out of....

    https://github.com/jessica-mulein/sparkfun-ledtest

  • Can the D-/D+ pins be passed on to another board of yours to end up with serial? I bought one of the CH boards but despite passing a loopback wire test, it is unable to communicate with my supposedly 3.3V device I had no trouble talking to an RPI with. I'm looking for alternatives and figured while I'm at it, I might as well source power.

  • It's actually unusable even on an empty i2cdriver bus with only 3 of these connected and doing nothing yet.

  • I second this. I've seen this same thing. I changed my whole lineup just to work around it thinking it was the RPI's crappy bus, only to find it's the perfect storm for both.

  • Judging from the firmware, I can plug one in, change its address in software once and that will be written in firmware. The other I can just jumper with solder.

  • I was able to get it to work by cribbing off of your library with some other RPI i2c code i found, thanks! Now I'm working to see if I can hook more than 2 of these to one device.

  • Would love to see some Raspberry Pi code for this...

  • .

No public wish lists :(