2pcs L9110s H-bridge Stepper Motor Dual Dc Motor Driver Controller Board

US $2.43

??, ???, China
Jun 9th

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L9110S H-bridge Stepper Motor Dual DC motor Driver Controller Board for Arduino onboard two the L9110S motor control chip the module can simultaneously drive two DC motors or a 4-wire 2-phase stepper motor the module input voltage :2.5-12V the 800mA continuous current output capability per channel 1. Low static work current 2. Power supply voltage: DC2.5-12V 3. Each channel has 800mA continuous current output 4. Low saturation pressure drop 5. TTL/CMOS output level compatible, can be connected directly to the CPU 6. Output built-in clamping diode, apply to the perceptual load 7. Control and drive integrate in IC 8. Have pin high pressure protection function 9. Working temperature: 0-80 °C 10.Size:29.2(mm)x23(mm) 51 test code: #include<reg51.h> sbit MOTOR_A_1 = P0 ^ 0; sbit MOTOR_A_2 = P0 ^ 1; sbit MOTOR_B_1 = P0 ^ 2; sbit MOTOR_B_2 = P0 ^ 3; void delay(unsigned long cnt) { while(cnt--); } void forward(void) { MOTOR_A_1 = 1; MOTOR_A_2 = 0; MOTOR_B_1 = 1; MOTOR_B_2 = 0; } void backward(void) { MOTOR_A_1 = 0; MOTOR_A_2 = 1; MOTOR_B_1 = 0; MOTOR_B_2 = 1; } void main(void) { EX0 = 1; EX1 = 1; EA = 1; while(1) { forward(); delay(30000); backward(); delay(30000); } } Package Included: 2 x L9110S H-bridge Stepper Motor Dual DC motor Driver Controller Board for Arduino Shipping Policy Delivery Time We ship to worldwide, it usually takes 10-30 Business Days to delivery. Shipping address We ship to your PayPal address. Please, make sure to provide us with correct, precise, and detailed shipping Address. Send Time Items will be shipped within 1 to 3 business days upon payment received or cleared. Note If you don't receive items over 30 business days, please notify us via eBay message. Return Policy We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost. Contact us For anything about product, price, shipping or order status, please contact us via eBay message. We love positive feedback and 5 scores DSR. We will leave it for everyone that leaves it for us.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	New
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