Member Since: January 7, 2010

Country: United States

  • Product WRL-11927 | about 2 months ago

    Im having a difficult time with this device. It seems the UART is very unreliable when sending commands via Hercules. I send music commands, and it might work ONCE, then I get the ERROR response when I send any other commands. The GPIO buttons always work and if I use them, I can send another command via UART before it breaks again. Whats up with that?

    Edit: I have found out that the module expects a return carrage ‘\r’ after the command. When I used Hercules, I was pressing enter after commands, which sends a ‘\n\r’. The module does not like the ‘\n’ before the ‘\r’ and it will cause problems… Just an FYI!

    Also, how does one obtain the firmware upgrade software and upgrade tool??

  • Product WRL-11927 | about 2 months ago

    Ummmmmmm…. What’s up with Rx and Tx not being swapped on the FTDI port?? I tried direct connecting my FTDI and realized that Rx on the FTDI goes to Rx on the breakout board. Same with Tx. What gives??

  • Product WRL-11927 | about 3 months ago

    +1 for a module only option!!!

  • Product DEV-11098 | about 2 years ago

    Anyone else having issues with these boards? Using Windows 7 64-Bit, the setup does not follow the tutorial. When I plug the board in, it comes up in device manager as “Sparkfun ProMicro bootloader” with the “new USB” sound initially, then I get the “USB removed” sound and the device changes name to Arduino Leonardo before I install or try to upload anything. I installed the Leonardo drivers but when I try to load a sketch, i get the following error at the upload stage:

    avrdude: ser_send(): write error: sorry no info avail

    I have been at this for hours. I got two boards and tried three computers (one was a WinXP 32 virtual machine)…same problems…

    Yes, im using Arduino 1.0 with the modified boards.txt file for Leonardo.

Name Pieces Total
Ozemek Thermocoupler
16 118.95