# AVR Pocket Programmer

**URL:** <https://community.sparkfun.com/t/avr-pocket-programmer/16134>\
**Category:** MicroMod\
**Tags:** avr-atmel\
**Created:** [June 10, 2010, 1:51pm UTC](https://community.sparkfun.com/t/avr-pocket-programmer/16134 "2010-06-10T13:51:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ryan](https://avatars.discourse-cdn.com/v4/letter/r/a8b319/32.png) [@ryan](https://community.sparkfun.com/u/ryan)\
**Post date:** [June 10, 2010, 1:51pm UTC](https://community.sparkfun.com/t/avr-pocket-programmer/16134/1 "2010-06-10T13:51:58Z")

</div>

Hi,

My AVR pocket programmer sometimes performs well (after some troubleshooting).

But often, when connected through usb, prompts a message :

“USB Not Recognized”

😢

Any ideas ?

regard…