It is that time again! SparkFun Electronics will be closed Friday, January 13th for our annual inventory day. Please keep in mind that any orders placed after 2PM (Mountain Time) on Thursday, January 12th will not ship or be prepared for local pickup until we open for normal operations on Monday, January 16th. In addition, tours will resume on Friday, January 20th. Thank you for your patience!


Member Since: January 4, 2011

Country: United States

  • I’m a little confused. I had planned on using this Uno to program ATMega128 chips. in the features list and photo it shows that it has an ATMega128, but in the description above it talks about an ATMega16u2. What am I missing here? Thanks.

  • Just in case tech support is listening, I’m having the same problem. I can sometimes get it to boot properly by holding reset and applying power at the same time, but that’s not a solution. Just purchased this last week and so far can’t get past a basic test program.

  • Will this shield work on the Verizon network? From what I can tell, Verizon uses 800mhz and 1900mhz. I don’t see 800mhz as being supported in the data sheet.
    If it won’t support Verizon, any ideas on something that would?

No public wish lists :(