20pcs A4988 Stepper Motor Driver Board with Heatsink for 3D Printer

20pcs A4988 Stepper Motor Driver Board with Heatsink for 3D Printer
simax
sku: 1630752
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$29.95
Shipping from: China
   Description
Description Simple step and direction control interface Over temperature thermal shutdown under voltage lockout and crossover current protectionIntelligent chopping control that automatically selects the correct current decay mode fast decay or slow decay 5 different step resolutions full step 1 2 step 1 4 step 1 8 step and 1 16 stepPackage included 20 xA4988 Motor Driver Board20 x Sink
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