“Today I am going to make an amplifier using Double transistor of BC547.Let’s get started,”Link to articleRelated ContentRelated Posts:DIY ESP32 Camera Motor Shield - Wifi Camera Robot CarESP32 Smart Home System With Alexa App & Manual SwitchesLED Chaser Circuit Without ICSimple Flip Flop CircuitWireless AC Current DetectorHow to Make a IR Proximity Sensor at HomeTwo Auto-OFF Timer Circuits || 555 IC or TransistorHome Automation with NodeMCU LDR Temperature Control RelayPortable Disco V2 -Sound Controlled LED’sUltraSonic Liquid Level Controller