This is to turn the LED on and off using the relay module. It is displayed on the serial monitor whether the signal is 'HIGH' or 'LOW'.
9 projects • 4 followers
Hi my name is sung hoon lee. I`m a student at Bongilcheon High School. I want to learn 3D Printing and how to use arduino code(+python code)
Comments
Please log in or sign up to comment.