12V step motor is driven by ULN2003. How does the voltage of 12V work?
As shown in the figure, step into the motor, the control Angle of the step motor is connected to the 10 ~ 16 feet of 2003, the power Angle is 12v. 12v, can be achieved with a booster circuit, baidu ~ ~ ~ 34063 application circuit ~ ~ ~ ~ ~, can be found.
Step into the motor, the control Angle of the step motor is connected to the 10 ~ 16 feet of 2003, the power Angle is 12v. 12v, you can do it with a booster circuit, baidu 34063 application circuit, you can find it. The step motor is an open loop controlling element which converts the electrical pulse signal into angular displacement or line displacement. In the case of the overload, motor speed, stop position depends only on the pulse signal frequency and pulse number, and not affected by load change, when the stepper driver receives a pulse signal, it is driving a stepper motor according to set the direction of a fixed point of view, called "step Angle", its rotation is based on the Angle of the fixed step by step. It can control the amount of angular displacement by controlling the number of pulses, so as to achieve accurate positioning. At the same time, the speed and acceleration of the motor can be controlled by controlling the pulse frequency to achieve the goal of speed adjustment.
For the 12V voltage that drives the power supply, it is generally direct current, and the 12V dc power box can be selected. Power doesn't have to be too big!
Step into the motor, the control Angle of the step motor is connected to the 10 ~ 16 feet of 2003, the power Angle of 12v. 12v, can be achieved by a booster circuit, ULN2003 + 12V 5V input, 2.8 V output. Step 2 phase 6 line 57BYG007 -01, power + 12V, but the other line voltage of measurement + 12 and step motor is about 2.8. Please tell me what is wrong. 2003 was the same
