# WARNING Some v0 and v1 badges fail when plugged in to USB, the MCU develops a short and destroys itself! If you have a v0 or v1 badge install a 10uF cap between pins 4 and 8 (VSS and VREGIN) on the BREAKOUT1 header. ![VREGIN capacitor](vregin_cap.jpg?raw=true) ## Getting Started Instructions for building firmware and flashing your badge is in [laser-tag software/README](laser-tag software/README). ## Getting Help Join #ahabadges on Freenode.