{"product_id":"l9110s-4-channel-dual-h-bridge-dc-motor-driver-2-5v-12v","title":"L9110S 4-Channel Dual H-Bridge DC Motor Driver Module 2.5–12V 800mA","description":"\u003ch2\u003eL9110S 4-Channel Dual H-Bridge DC Motor Driver Module — 2.5–12V \/ 800mA\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eL9110S motor driver module\u003c\/strong\u003e integrates two \u003cstrong\u003eL9110S H-bridge driver ICs\u003c\/strong\u003e, providing \u003cstrong\u003e4 independent output channels\u003c\/strong\u003e to control \u003cstrong\u003e2 DC motors bidirectionally\u003c\/strong\u003e. With a supply range of \u003cstrong\u003e2.5V–12V\u003c\/strong\u003e and \u003cstrong\u003e800mA per channel\u003c\/strong\u003e, it is the compact, low-cost solution for Arduino robot cars, line-following robots, and dual-motor embedded systems.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver IC\u003c\/td\u003e\n\u003ctd\u003e2× L9110S (HG7881)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5V – 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current (per channel)\u003c\/td\u003e\n\u003ctd\u003e800mA continuous (1.5A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4 (controls 2 motors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Control\u003c\/td\u003e\n\u003ctd\u003eBidirectional (forward\/reverse per motor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Speed Control\u003c\/td\u003e\n\u003ctd\u003eYes (via IA\/IB input pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Input Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5V – 12V (same as supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Protection\u003c\/td\u003e\n\u003ctd\u003eThermal shutdown, overcurrent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e~28 × 21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eMotor Control Truth Table (per motor)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eIA\u003c\/th\u003e\n\u003cth\u003eIB\u003c\/th\u003e\n\u003cth\u003eMotor Action\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHIGH\u003c\/td\u003e\n\u003ctd\u003eLOW\u003c\/td\u003e\n\u003ctd\u003eForward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLOW\u003c\/td\u003e\n\u003ctd\u003eHIGH\u003c\/td\u003e\n\u003ctd\u003eReverse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLOW\u003c\/td\u003e\n\u003ctd\u003eLOW\u003c\/td\u003e\n\u003ctd\u003eCoast (stop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHIGH\u003c\/td\u003e\n\u003ctd\u003eHIGH\u003c\/td\u003e\n\u003ctd\u003eBrake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose L9110S Module?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Motor Control\u003c\/strong\u003e — Controls 2 DC motors independently with direction and PWM speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5V–12V Supply\u003c\/strong\u003e — Works with 3.7V LiPo, 5V USB, 6V AA pack, and 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e800mA Per Channel\u003c\/strong\u003e — Suitable for small to medium DC gear motors (TT motors, N20)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact\u003c\/strong\u003e — 28×21mm footprint; smallest dual motor driver in its class\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM Compatible\u003c\/strong\u003e — Connect Arduino PWM pins for variable speed control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino 2WD\/4WD robot car motor control\u003c\/li\u003e\n\u003cli\u003eLine-following robot differential drive\u003c\/li\u003e\n\u003cli\u003eObstacle-avoidance robot motor driver\u003c\/li\u003e\n\u003cli\u003eSmall conveyor belt and actuator control\u003c\/li\u003e\n\u003cli\u003eRC car motor driver replacement\u003c\/li\u003e\n\u003cli\u003eDual-axis camera gimbal motor control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eArduino Wiring Example\u003c\/h3\u003e\u003cp\u003eMotor A: IA→pin 5 (PWM), IB→pin 6 (PWM). Motor B: IA→pin 9 (PWM), IB→pin 10 (PWM).\u003cbr\u003e\u003ccode\u003eanalogWrite(5, 200); digitalWrite(6, LOW); \/\/ Motor A forward at ~78% speed\u003c\/code\u003e\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Can L9110S module drive stepper motors?\u003c\/strong\u003e\u003cbr\u003eA: Not directly — it lacks the sequencing logic for stepper control. Use ULN2003 + 28BYJ-48 or A4988 for stepper motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What’s the difference between L9110S and L298N?\u003c\/strong\u003e\u003cbr\u003eA: L9110S is smaller, lower current (800mA vs 2A), and lower voltage (12V vs 46V). L298N suits higher-power motors; L9110S suits small robot motors.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× L9110S 4-Channel Dual H-Bridge Motor Driver Module\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991491694827,"sku":"\u003cnone\u003e","price":6.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/l9110s-4ch-dc-motor-driver.webp?v=1761535639","url":"https:\/\/keszoox.com\/products\/l9110s-4-channel-dual-h-bridge-dc-motor-driver-2-5v-12v","provider":"Keszoox","version":"1.0","type":"link"}