Tagged: Small-Instruments


Continuity Tester

Question – i want a continuity tester circuit or get one. mail by RB Here are some pages that might help Simple Component and Continuity Tester – This simple project may be used for testing components,...


Hobby Diy Oscilloscope

Is it good as a (beginner) hobbyist to crave for an oscilloscope.  mail from EA This scope will work from your PC Audio Card or Sound Card. You First need to build the circuit below...