We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few PCBs from one of our past or future projects, or a related prototype. PCBs by Seeed Studio.
This is a PIC and AVR high-voltage programming adapter for the Bus Pirate (through-hole version). It has a 5pin PIC-ICSP header and a 6pin AVR-ISP header. It also includes a small 13volt boost-converter power supply. A 13volt VPP supply is required to program PIC 12/16/18F microcontrollers, and clear the RESET fuse in AVRs.
We’re giving away two PCBs this week. Ideally these would go to someone who can help with Bus Pirate high-voltage programming support in AVRDude, or the Bus Pirate port of USBPICPROG. Just ask for one in the comments.
We try to stagger free PCB Sunday posts so every time zone has a chance to participate, but the best way to see the post first is to subscribe to the RSS feed.