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Ideal for DIY electronics and basic troubleshooting
GND : power supply ground
Ideal for hobbyists
This is a 12V 1-Channel Relay interface board that can be controlled directly by a wide range of microcontrollers such as Arduino
ULN2003 12V Stepper Motor Driver 3mm IR Ideal for DIY electronics andULN2003 12V Stepper Motor Driver This 12V DC 28BYJ 48 Stepper Motor is a low cost, high quality geared stepper motor. Because of the system's stability and reliability, the 28BYJ 48 Stepper Motor and ULN2003 Stepper Motor Driver is a popular combination of stepper motor and stepper driver. The pack includes the ULN2003 Stepper Motor Driver, which is a Mini Stepper Motor Driver. The main function of the ULN2003 is to amplify the control signals from