One of my hobbies is building audio gear and generally messing around with Hi-Fi systems. The resulting mass of wires in the living room is, understandably, sometimes in conflict with my Wife’s desire to “just listen to some music”…
Hi-Fi Preamp
Nixie Clock
It all started when my wife took a shine to my cousin’s Nixie clock when visiting. “Could you make me one?”, she asked. Well, yes, I could… but most of the designs I could find relied on obsolete TTL logic chips and had very basic functionality. I felt that I could do better than that. So commenced another project…