Welcome. I wanted to provide stripboard layouts I've made to help people new to electronics and even the more experienced get into different aspects of electronics.
a quick cheat layout - as Jimi pointed out the LPB-1 is exactly the same as the screaming bird save for 2 components so here I will post the layout with the components altered.
Ad a 5k pot to R4 and you can dial in more grit.
ReplyDelete239B, 550B etc also works well.