Cheap printer printing black pages, Buy Quality printer barcode directly from China printer wood Suppliers: Sale 20PCS Red A4988 Stepper Motors Driver With Heatsink For 3D Printer Compatible To For Arduino
100% Brand new and high quality. Model: A4988 Stepper Motor Driver 1. Suitable for driving stepper motors below 8V ~ 35V 2A; 2. Very simple step direction control interface; 3. Five different stepping modes: full, half, 1/4, 1/8 and 1/16; 4. Adjustable potentiometer can adjust the maximum current output, can get better step rate; 5. Automatic current decay mode detection / selection; 6. High heat will result circuit cut, undervoltage lockout, crossover current protection; 7. Ground short-circuit protection and load short-circuit protection Product Shape: Same as the picture show Package Included: 20 x A4988 stepper motor drivers 20 x Heatsinks Hi Friend, We have 5pcs/20pcs/available, You can purchase the other quantities from our store.
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