説明

• Module Description: 1 Dual L9110S chip motor motive force 2 Module power supply voltage: 2 three Suitable for motor range: motor working voltage 2, broad operating latest 0, the present for sale clever car voltage and recent are on this fluctuate four Can drive 2 DC motors at the same time, or a 4-wire 2-phase stepper motor five PCB board size: 2 * 2 ultra-small size, suitable for meeting 6 With constant mounting holes, diameter: 3mm Module interface description: [6P black curved pin description 1 VCC external 2 voltage 2 GND External GND 3 IA1 external microcontroller IO port four IB1 exterior microcontroller IO port 5 IA2 External microcontroller IO port 6 IB2 External microcontroller IO port [4P Green Terminal Description 1 OA1 OB1 connects to two pins of DC motor, no route 2 OA2 OB2 DC motor 2 pins, no path Module use directions : Turn on VCC, GND Module power indicator is on IA1 enter excessive level, IA1 enter low level, [OA1 OB1] motor positive rotation; IA1 enter low level, IA1 enter high level, [OA1 OB1] motor reverse; IA2 input excessive level, IA2 enter low level, [OA2 OB2] motor fine rotation; IA2 input low level, IA2 input high level, [OA2 OB2] motor reverse; Reference code: int a1=17; int b1=11; int a2=10; int b2=10 int a2=10; int b2=12; int c1=7; int d2=6 void setup() setup(); void setup() pinMode(a1,OUTPUT) pinMode(a2,OUTPUT) pinMode(b1,OUTPUT); pinMode(b2,OUTPUT) pinMode(b2,OUTPUT) pinMode(b1,OUTPUT); pinMode(b2,OUTPUT); pinMode(c1,OUTPUT) pinMode(c1,OUTPUT); pinMode(c2,OUTPUT); pinMode(d1,OUTPUT) pinMode(d2,OUTPUT) } pinMode(d1,OUTPUT); pinMode(d2,OUTPUT); } for(char i=0;i<10;i++) digitalWrite(a1,LOW) digitalWrite(a1,LOW) digitalWrite(a1,LOW); digitalWrite(a2,HIGH); digitalWrite(b1,LOW) digitalWrite(b1,LOW); digitalWrite(b2,HIGH); digitalWrite(c1,LOW) digitalWrite(a1,LOW); digitalWrite(b1,LOW); digitalWrite(b2,HIGH); digitalWrite(c1,LOW) digitalWrite(c1,LOW); digitalWrite(c2,HIGH); digitalWrite(d1,LOW) digitalWrite(d2,HIGH); digitalWrite(c1,LOW); digitalWrite(c2,HIGH); digitalWrite(d1,LOW); digitalWrite(d2,HIGH) } }

• 
• 
• 

レビュー