BC548 Transistor Pinout, Equivalent, Uses
BC548 is a commonly used NPN transistor, the same as BC547. The collector and emitter will remain open when the …
Schemes
LM35 Temperature Sensor pins out
LM35 is a Temperature sensor, its output voltage changes, based on the surrounding temperature. It is a small and inexpensive …
How to Connect a CAR Battery | Polarity Checker
In this article, we will teach you how to connect a car battery. Polarity tester electronics circuit that will easily …
IC LM3914 : Pin Configuration,Working and Applications
LM3914 is an analog controlled LED driver IC, launched by the national semiconductor in 1980. It can control 10 LED …
3.7v Battery Low Full Indicator Ciruit
In this project 3.7v battery low full indicator circuit, we are going to make a very simple battery level indicator. …
Rain Alarm Circuit using Transistors
A rain alarm sensor circuit is very beneficial device for alerting when rainfall. The following circuit diagram is Rain alarm …