What is it? - This is the pre-release of my Arduino dev board for the ATtiny85/13 offering 5 LEDs, sold elsewhere here on Tindie. There is nothing wrong electrically - just some silk-screen items - the LEDs are labelled with a "TN" prefix. The rev. number is erroneously shown as rev.0.9

The flea market version is sold as a bare PCB only. You can solder on the following items:

• 8 pin DIP socket for the ATtiny
• 6 pin male header for the ICSP connection to an USBasp
• 4 pin male headers (2) to mount on a breadboard providing connection to all ATtiny pins
• 6 pin female header to plug in a CP2102 USB to Serial adapter.

Why did you make it? - to provide a simple inexpensive dev kit for the ATtiny85/13.

What makes it special? - no unnecesary items to drive up cost - Customers can solder in additional features as desired.