The ULN2003 IC is a high-voltage, high-current Darlington transistor array in a DIP-16 package. It can drive stepper motors, relays, LEDs, and solenoids, making it ideal for Arduino, Raspberry Pi, and robotics applications.
The 7824 Voltage Regulator is a fixed 24V linear voltage regulator in a TO-220 package, capable of delivering up to 1.5A output current. Ideal for powering 24V logic circuits, relay boards, and industrial control systems requiring clean and stable voltage.
The 78M05 SMD Voltage Regulator is a compact, medium-power linear voltage regulator that provides a stable +5V output. Designed for surface-mount applications, it supports currents up to 500mA, ideal for compact electronics, embedded systems, and logic circuits.