![]() Surrounding Humidity: I cannot find the same stepper motor in the core package of components, that is default with the Fritzing download. I found a stepper motor used in this sketch. I want make a proper sketch, which I can send to a manufacture. I’m trying to sketch up a robot I have made. Working Surrounding: Avoid dust, oil mist and corrosive gas. I have a question, which is on the usage of Fritzing. ![]() Logic Input Current: Min 7, typical10, max 16 mA.Output Current (peak): Min 1.0 A, max 4.5A. Stepper motor DC- DC+ A+ A- B+ B- VCC5V,R0 VCC12V R1K(1/8w) VCC24V R2K(1/8w) Resistor must be connected to control singnal terminal CONTROLLER ST-M5045.Technical Parameter: Supply Voltage: 24~50V DC (Typical 36 V).Features: ◆ PWM current control, two-phase sinusoidal current drive output ◆ Supply voltage up to 50VDC ◆ Output current peak up to 4.5A ◆ When the motor is stopped, the current will be halved automatically to reduce the heating value of the motor ◆ Can drive 4,6,8-wire two-phase, four-phase stepper motor ◆ High-speed opto coupler isolation signal input, the pulse response frequency up to 300KHZ ◆ Output current 1.5A ~ 4.5A ◆ Output current setting is convenient ◆ Small beautifully dimensioned ◆ Segmentation accuracy 2, 4, 8, 16, 32, 64, 128, 256, 5, 10, 25, 50, 100, 125, 250 ◆ Over-voltage, under-voltage, over-current protection. This helps to achieve low noise, low heat and high performance design requirements. Overview: The ST-M5045 is a cost-effective, high-performance bipolar two-phase micro-stepping driver, featuring PWM current control technology and superior performance over the M542/2M542/DM542 drivers, for applications requiring low noise and less heat.
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