I began selling LV8727 2-phase bipolar stepping motor driver kit. This driver kit is. 4A maximum cu

I began selling LV8727 2-phase bipolar stepping motor driver kit. This driver kit is. 4A maximum current. It is being sold in wooden CNCShop. Please examine aua it refer to the data sheet, the LV8727. This kit because it is located outside at the header pins various settings, it can also be used as a controller for various application and Arduino. As more information on this driver kit,, LV8727 aua is a two-phase bipolar stepping motor driver IC. Step / FR by (Step / Direction) signal, it is possible to drive the stepping aua motor. Low-absolute aua maximum rated output 4A. And holding 1-2 phase excitation mode (HalfStep) 2W1-2 phase excitation (1/8Step) 4W1-2 phase excitation (1/16Step) 8W1-2 phase excitation (1/32Step) 16W1-2 phase excitation (1/64Step selectable (1/128Step) 10th Step (1/10Step) 20th Step from (1/20Step) 32W1-2 phase excitation). Selectable Down output pin (open-drain), if there is no input signal Step certain time, Decay mode Output Low Fast, Mixed, from Slow. Step Off at the same time signal is input. The power of the input pull-down resistor built-in output short-circuit protection function IC controller unit and 5V (in this kit, so you use a 5V power supply reference voltage and logic input to (Vref) setting to use the internal regulator from motor power current aua down with that can power the motor using the output internal Down IC function) Thermal shutdown is required, thereby reducing the amount of current the motor is stopped. Is. For more precise step, current sense resistor is matched aua the resistance value of the resistance of the A-phase B-phase aua two. IC so recent, frequency of the Step input is high compared to TB6560AHQ, even if there is no external flyback diode, operating much faster is possible. In addition, 10thStep aua and up to 1/128 micro-step, 20thStep can. You may find it interesting as well as a closed-loop control in combination rotary encoder, and various application. Depending on the motor, but seems to be stepping motor driver of bipolar type, and large torque, high speed an unexpected Rashikara driver of bipolar type. Advances in technology aua are amazing. . . . . I started selling Related Articles aua LV87272 phase bipolar stepping motor driver kit. Started selling kit Tsu TB6560AHQ stepping motor driver. Sale as a finished product is difficult.
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