You certainly wouldn't need a high quality power supply. A transformer, bridge rectifier and a couple of caps would do. 35 bucks max. Of course if you want variable voltage to adjust the thing that...
Type: Posts; User: Chas_The_Man; Keyword(s):
You certainly wouldn't need a high quality power supply. A transformer, bridge rectifier and a couple of caps would do. 35 bucks max. Of course if you want variable voltage to adjust the thing that...