Update 01/02/09: A PCB version of this circuit is in the design stages – some preliminary information is here. Update 03/11/09: Kits based on this design are now for sale! Update 12/14/10: The original AVR HV Rescue Shield kit has been replaced by the new and improved HV Rescue Shield 2. Visit the HV Rescue Shield 2 product page for information about the new kit! As I mentioned earlier this week,
![Arduino-based AVR High Voltage Programmer](https://cdn-ak-scissors.b.st-hatena.com/image/square/862f89455edba559ef427cbaef2bca4fb6cb0484/height=288;version=1;width=512/https%3A%2F%2Fmightyohm.com%2Fblog%2Fwp-content%2Fuploads%2F2008%2F09%2Fhvfuse_fixed.png)