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2-Way DC Motor Drive Module for Arduino - Blue
L9110 is widely application to toy car motors£¬ pulse electromagnetic valve drive£¬ stepper motor drive and switching power tube circuit etc. L9110 is a two-channel push-pull type power amplifier ASIC device£¬ designed to control and drive motor. Convert the discrete circuit into a single IC£¬ reduce costs of peripheric devices and more reliable. With dual chips TTL / CMOS compatible with input electrical level. Good anti-interference performance. 2 output terminals can directly drive forward and reverse motion of the motor£¬ has a large current drive capability of 800mA continuous current per channel£¬ the peak current capability up to 1.5A. With low output saturation voltage. Built-in clamping diode£¬ can release the reverse impulsive current of inductance load£¬ safe on driving relays£¬ DC motors£¬ stepper motors and switching power tube. Using instruction: VCC is connected to the power source£¬ GND connected to ground£¬ control terminal connected directly to the controller I / O ports£¬ 1IB and 1IA control a DC motor£¬ 2IB and 2IA control a DC motor. The voltage input range: DC 4.5~6V With LED power indication light£¬ convenient to observe the status of power supply. Pull-up resistance desinged£¬ avoid controller I/O port lack of output current. External motor connection terminals applied with 2-wire rotary heat-resistant terminals£¬ more durable for wiring. With 4 M3 mounting screw holes£¬ convenient to install.