• Stepper Motor + Driver

      Set consisting of a stepper motor driver based on the ULN2003 chip and a 4-phase stepper motor. Equipped with 4 status LEDs for each phase of the motor, the driver is controlled via the 4 input...

    • Posted 5 years ago
    • 0
  • How to Grow Your Salad With a Rotating Hydroponic System

    Hydroponics is an effective way of growing plants indoors through the use of water medium and artificial lighting. It often involves having a system to raise and lower the water level around the plants to let the...

    • Posted 7 years ago
    • 0