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Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...
BJT-circuit-design-assignment In this assignment, I designed and analyzed two circuits: a BJT amplifier and a relay module. Problem 1: BJT Amplifier Design I determined the assigned BJT BC548 based on ...
BJT-circuit-design-assignment In this assignment, I designed and analyzed two circuits: a BJT amplifier and a relay module. Problem 1: BJT Amplifier Design I determined the assigned BJT BC548 based on ...
Circuit Diagram The Circuit Diagram for ESP32-CAM Face Recognition Door Lock System is given below: The circuit above combined with an FTDI board, Relay Module, and Solenoid Lock. The FTDI board is ...