I always wanted a spectrometer, they’re not difficult to build, but I decided to try the ‘Little Garden Spectrometer’ as I could see it’s quite popular and reasonably cheap. Each unit is hand built and the quality is really good.
Along with the ‘Theremino’ software and a bit of adjustment and getting-to-know everything, it works really well 🙂
The Theremino website is currently broken but deep links still work, so by searching elsewhere, I managed to find a direct download address 🤷🏼♂️☺️
This will be fun to play with 😃