Four pins D Push button switch, generic, two pins Operational amplifier, DIP-8Standard switching diode, DO-35 | | Tayda | A-1157 or A-2425 | | Screws, nuts, and spacers (see [build notes](build.md)) | | D1, D2, D3, D4, D5, D8, D9, D10 100V 0.15A standard switching diode, DO-35"/>
THIS INFORMATION ON AN "AS-IS" BASIS. CREATIVE.