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Name:
Stepper Motor Drive Board A3967 EasyDriver Stepper Motor Driver V44
Category:
Motor Drive
Price:
$4.15
Location:
37 B
Description:
f you need more details,please contact us.
Stepper motor drive board A3967 EasyDriver Stepper Motor Driver V44Stepper motor is usually defined as a step angle or step parameters, the general motor is a turn is divided into 200 steps, which is the step angle of 1.8 degrees, EasyDriver has a step-by-step function, this driver board subdivision For 8 subdivision, that is, each step of the motor is subdivided into 8 small steps, so that you can get more precise control, that is EasyDriver need 1600 steps to complete a complete 360 degree rotation.Ms1 and ms2 are the logic inputs of the stepper motor subdivision resolution selection
Dir is the choice of motor running direction
Reset is used to reset the chip initial value, shielding all external output
Step is the pulse input port
Out1a, out1b, out2a, out2b for the h bridge of the two pairs of output ports
Enable is enabled
Sleep for sleep mode
Sense1, sense2 for the h bridge of the current sense resistor
Ref is the reference voltage
Gnd is logically and power ground
Rc1, rc2 is the h bridge fixed cut-off time analog input.A3967slb is pwm constant current control micro-step driven two-phase stepper motor dedicated drive. Its working voltage up to 30v, drive current up to 750ma, a3967slb can drive a two-phase stepper motor, can achieve 8 subdivision drive. Chip pwm current control circuit can be added by the voltage in the pfd set to slow, fast, mixed three current attenuation mode, if the pfd terminal voltage is higher than 0.6vdd, then select the slow attenuation mode. If less than 0.21vdd, then select the fast decay mode. In between the two for the mixed attenuation mode. In addition, a3967slb can also provide comprehensive protection measures, including the suppression of transient voltage, overheating protection, to prevent current through, undervoltage lock and other functions.A3967slb and the microprocessor does not need to add other interface between the circuit, the chip minin
Media:
f you need more details,please contact us.
Stepper motor drive board A3967 EasyDriver Stepper Motor Driver V44Stepper motor is usually defined as a step angle or step parameters, the general motor is a turn is divided into 200 steps, which is the step angle of 1.8 degrees, EasyDriver has a step-by-step function, this driver board subdivision For 8 subdivision, that is, each step of the motor is subdivided into 8 small steps, so that you can get more precise control, that is EasyDriver need 1600 steps to complete a complete 360 degree rotation.Ms1 and ms2 are the logic inputs of the stepper motor subdivision resolution selection
Dir is the choice of motor running direction
Reset is used to reset the chip initial value, shielding all external output
Step is the pulse input port
Out1a, out1b, out2a, out2b for the h bridge of the two pairs of output ports
Enable is enabled
Sleep for sleep mode
Sense1, sense2 for the h bridge of the current sense resistor
Ref is the reference voltage
Gnd is logically and power ground
Rc1, rc2 is the h bridge fixed cut-off time analog input.A3967slb is pwm constant current control micro-step driven two-phase stepper motor dedicated drive. Its working voltage up to 30v, drive current up to 750ma, a3967slb can drive a two-phase stepper motor, can achieve 8 subdivision drive. Chip pwm current control circuit can be added by the voltage in the pfd set to slow, fast, mixed three current attenuation mode, if the pfd terminal voltage is higher than 0.6vdd, then select the slow attenuation mode. If less than 0.21vdd, then select the fast decay mode. In between the two for the mixed attenuation mode. In addition, a3967slb can also provide comprehensive protection measures, including the suppression of transient voltage, overheating protection, to prevent current through, undervoltage lock and other functions.A3967slb and the microprocessor does not need to add other interface between the circuit, the chip minin