Simple Continuity Tester Circuit Diagram. It is used to detect the presence of continuity or a break in between the two ends of a conductor which is connected to its testing probes. The output of the timer is fed to the 2n3904 npn transistor base to drive a speaker.
The above figure shows the circuit diagram of continuity tester. This simple circuit tester is used to determine if an electrical path of current can be flow between two points continuity tester is a device indicator in se. Simple continuity tester circuit diagram.
Simple continuity tester circuit diagram.
A continuity tester is a simple device consisting of two testing probes and a light led or buzzer indicator. The results regarding the status of the wire is achieved as explained above. This continuity test circuit can be used for testing components wires connection pcb tracks etc. A continuity tester is a simple device consisting of two testing probes and a light led or buzzer indicator.
