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Pločica za A4988/DRV8825 stepper motor driver
This board simplifies usage of A4988/DRV8825 stepper motor driver. It can be powered by 12-24 V DC and uses 5 V logic level. Microstepping can be easily adjusted via DIP switches.
A4988 is a complete microstepping motor driver with built-in translator for easy operation. The product is available in full, half , 1/4, 1 / 8 and 1 /16 step mode to operate bipolar stepper motors of an output drive capability of up to 35 V and ± 2 A.
DRV8825 can drive high torque motor, compared to A4988 it can stand for up to 45 VDC power supply, output 2.5 A per phase and supports full, half, 1/4th, 1/8th, 1/16th and 1/32th microstepping.
TMC2208 is an ultra-quiet two-phase stepper motor drive chip, continuous drive current 1.4A, peak current 2A, voltage range 5.5V-36V, 3-5V logic, 256 subdivision. This is revision 2.0.
This is high torque Nema 17 stepper motor with 1.8° step angle (200 steps/revolution). Each phase draws 2A, allowing for a holding torque of 59Ncm(83.6oz.in). It's good ideal for 3D printers, as well as CNC and robotics applications. The motors are supplied with a 1 metre long power cable with a 4-pin Dupont female connector already fitted.
Bipolar stepper motor, 1.8°step angle, 28 Ncm holding torque, 1.3A rated current, dimensions 42x42x34 mm, 22 mm shaft (5 mm diameter), comes with 1m lead wires.
This stepper driver expansion board can be used for CNC, engraving machines or 3D printers. It has a total of four slots, can drive up to four A4988 stepper motors. Input voltage 12-36 VDC.
RAMPS 1.4 is designed to fit the entire electronics needed for a RepRap 3D printer in one small package at low cost. It interfaces Arduino Mega 2560 boards.