H-híd léptetőmotor kettős egyenáramú motor meghajtó vezérlőkártya HG7881-hez
H-bridge Stepper Motor Dual DC Motor Driver Controller Board For HG7881
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1, 2 HG7881 board motor control chip 
 
2, the module can simultaneously drive two DC motors or a 4-wire 2-phase stepper motor 
 
3, the module input voltage :2.5-12V 
 
4, each channel has a 800mA continuous output current capability 
 
5, PCB size: 29.2 (mm) x23 (mm)
32278287578 - supersel