Feature

●This suma-totorakkinguka- DIY Kit is an ideal mechanism to remove the tech-savvy theory, a light sensor voltage, I think, motor drive circuit and other related electronic knowledge of the assembly process to help you learn.
●Tattoos can be created, providing resistance to outside light intensity can be outside light to detect a strong to make it smaller, the more resistance. The Red LED light projection, you can to to the different reflective white surface with black
●LM393 has 2 independent dual channel voltage I think they have been constructed with high precision voltage I think integrated circuit. Comparison of 2 of the input voltage and the input voltage changes according to the output voltage to the
●Made with special equipped motor is a deceleration device, and can greatly reduce the difficulty and extremely suitable for use
●LM393 are available in 2 resistance, resistance while comparing the imbalance are and when you see one motor to stop the motor to spin faster and the other to return to the right direction. The entire process 閉ru-pu, in order to control the

Description