L9110S 兩路電機驅動板 馬達驅動模組

描述

L9110S 兩路電機驅動板 馬達驅動模組

• 1 雙L9110S晶片的電機驅動
• 2 模組供電電壓：2.5-12V
• 3 適合的電機範圍：電機工作電壓2.5v-12V之間，最大工作電流0.8A，目前市面上的智慧小車電壓和電流都在此範圍內
• 4 可以同時驅動2個直流電機，或者1個4線2相式步進電機。
• 5 PCB板尺寸：2.8cm*2.1cm 超小體積，適合組裝
• 6 設有固定安裝孔，直徑：3mm

二  L9110S 兩路電機驅動板 模組介面說明

【6P黑色彎排針說明】

• 1 VCC  外接2.5V-12V電壓
• 2 GND  外接GND
• 3 IA1  外接單片機IO口
• 4 IB1  外接單片機IO口
• 5 IA2  外接單片機IO口
• 6 IB2  外接單片機IO口

【4P綠端子說明】

•    1 OA1 OB1 接直流電機2個引腳，無方向
•    2 OA2 OB2 接直流電機2個引腳，無方向

三  L9110S 兩路電機驅動板 模組使用說明

接通VCC，GND 模組電源指示燈亮

• IA1輸入高電平，IA1輸入低電平，【OA1 OB1】電機正轉；
• IA1輸入低電平，IA1輸入高電平，【OA1 OB1】電機反轉；
• IA2輸入高電平，IA2輸入低電平，【OA2 OB2】電機正轉；
• IA2輸入低電平，IA2輸入高電平，【OA2 OB2】電機反轉；

L9110S Dual-Channel H-bridge Stepper Motor Dual DC Motor Driver Controller Board Module

• Double L9110S chip motor driver chip
• Power supply voltage: 2.5V – 12V
• Suitable motor scope: motor working voltage of 2.5 v to 12 v, 0.8 A maximum working current
• Can drive two DC motors at the same time, or 1pcs Phase 4 line 2 type stepping motor

1. Double L9110S chip motor driver chip
2. Power supply voltage: 2.5V – 12V
3. Suitable motor scope: motor working voltage of 2.5 v to 12 v, 0.8 A maximum working current
4. Can drive two DC motors at the same time, or 1pcs Phase 4 line 2 type stepping motor
5. PCB size: 2.8 cm * 2.1 cm super small volume, suitable assembling
6 Set fixed mounting holes, diameter: 3 mm

Interface specification:
6 p black bending row needles explain
VCC — external 2.5 V to 12 V voltage
GND — external GND
IA1 — external microcontroller IO port
IB1 — external microcontroller IO port
IA2 — external microcontroller IO port
IB2 — external microcontroller IO port

4 p green terminal instructions

OA1 OB1 connecting DC motor 2 pin, no direction
OA2 OB2 connecting DC motor 2 pin, no direction

Directions for use

Connecting VCC, GND module power indicator lighting

IA1 input high level, IA1 input low level, OA1 OB1 motor forward;
IA1 input low level, IA1 input high level, OA1 OB1 motor reverse;
IA2 input high level, IA2 input low level, OA2 OB2 motor forward;
IA2 input low level, IA2 input high level, OA2 OB2 motor reverse.