Boost your electronic projects with the ULN2803 Darlington Transistor Array. This 8-channel NPN driver IC is designed for high-current and high-voltage switching applications, making it perfect for relay drivers, LED displays, stepper motors, and logic buffers. With its integrated clamp diodes, it provides reliable back EMF protection, enhancing the durability of your circuits. ✅ Key Features: 8-Channel Darlington Array: Drives up to 500mA per channel with 50V output voltage. Built-In Clamp Diodes: Protects against back EMF when driving inductive loads. High Voltage and Current: Handles moderate power loads efficiently. Wide Compatibility: Suitable for Arduino, Raspberry Pi, and other microcontroller projects. Compact and Durable: DIP-18 package for easy integration on breadboards and PCBs. 🔧 Applications: Relay and solenoid driving LED and lamp control Stepper and DC motor drivers Logic level interface applications