Why Do We Recommend K2161 Transistor?

Quality transistor k2161 For Electronic Projects Free Sample Now -  Alibaba.comIt is a common semiconductor that is widely used in electronic circuits. Its main function is to provide the supply voltage to the motor. To check whether it is working properly, you should check the signal of the blue/green transistor and the voltage of the red/green transistor. If any of these conditions is true, then you should replace the transistor.