The IRF540N is a 100V 30A To-220 Package Third generation power MOSFETs from Vishay provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness.
The TIP35C TIP-35 35C is a NPN Power Amplifier Transistor TO-247 Package Bipolar Transistor, TIP35C is a three layer NPN device within the working range, the collector current IC is a function of the base current IB.
The Hall Effect Sensor Module can be used to detect the presence of an magnetic field. If there is an magnetic field present, it will report a high level signal.