30 Durable 2.1mm Female DC Power Jacks. Choose from a vibrant trio of colors –Red, White, and Black, with 10 pieces of each color for your convenience. Perfectly crafted for music enthusiasts and tech aficionados, these2.1×5.5mm DC Power Jacks bring reliability...
This module uses L298N as the main driver chip, with strong driving ability, low heat generation, anti-interference ability. for driving DC motors, stepper motors, relay coils, and more. The chip can drive a two-phase stepper motor or four-phase stepper motor, but...