DRV8825 Stepper Motor Driver A4988 Stepper Motor Driver

Product Description

📌 All items in our store are ready stock, and will ship within 1 day after order. Our shop open 365 day non-stop 👍 【Description】 The module has an interface pinout is almost the same with A4988 stepper motor drive carrier, so that it can be used as a higher performance in a pull-down menu the plates replaced in many applications. DRV8825 features an adjustable current limit, overcurrent and overtemperature protection, six micro-resolution (down 1/32-step). It uses 8.2 - 45V, can provide up to about 1.5 per phase no heat sink or forced air flow (rated up to 2.2 per volume sufficient additional cooling). 【Specification DRV8825】 - Simple step and direction control interface - The interface can connect directly with 3.3V and 5V systems - Support over-temperature thermal shutdown, over-current shutdown and under-voltage lockout - Support short-to-ground and shorted-load protection - Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step - 4-layer, 2 oz copper PCB for improved heat dissipation - Adjustable current control support you to set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates - Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay) - 45V maximum supply voltage - Built-in regulator (needed external logic voltage supply) 【Specification A4988】 - Operating Volt : 8V-25V, Rated Current 2A - Current sense resistor : 0.1ohm,Vref formula : I_TripMax= Vref/(8*Rs) - Copper thickness 70um (instead of normal 35um)better heat dissipation. - 1.5mm*2mm, 2 layer PCB, Weighted 3.7g including heatsink, - Crossover-current protection, short-to-ground and shorted-load protection, Thermal Overload protection, adjustable Stepper current(trimmer near dir pin) - Microstep resolution : 1 ,½, ¼, ⅛. 1/16 【Package Include】📦 1 x DRV8825 stepper driver or 1 x A4988 stepper driver 1 x Heat sink