{"product_id":"md04-high-power-dual-h-bridge-motor-driver-module-drv8701-23a-200w-dc-motor-controller-replace-l298n-for-robot-car","title":"MD04 High‑Power Dual H‑Bridge Motor Driver Module DRV8701 23A 200W DC Motor Controller Replace L298N for Robot Car","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eProduct Introduction\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eMD04 is a dual H-bridge high-power motor driver composed of 8 discrete MOSFETs, with each branch of the H-bridge made up of one N-channel MOSFET. The core motor driver chip processes peripheral input signals and controls the on\/off state of the MOSFETs.\u003cbr\u003eThe MD04 high-power motor driver supports a wide voltage input range of 6‑30V; excessive input voltage may cause permanent damage to the driver. Suitable for various motor driving scenarios, it delivers a continuous current up to 23A without requiring an additional heatsink. The module measures 53×58mm, accepts control signals within 1.8‑5V voltage range, and only needs 4 IO pins to realize forward\/reverse rotation and speed control of the dual-channel H-bridge.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eProduct Parameters\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eWorking Voltage: 6‑30V\u003cbr\u003eWorking Current: 23A\u003cbr\u003eLogic Input: 1.8V, 3.3V, 5V (max)\u003cbr\u003ePWM Frequency: 30kHz, max support 100kHz\u003cbr\u003eCurrent Detection: 50mV\/A (effective during forward and reverse rotation)\u003cbr\u003eReflected Voltage Protection: None\u003cbr\u003eUnder‑voltage Protection: Yes\u003cbr\u003eShort‑circuit Protection: Yes\u003cbr\u003e\u003cbr\u003eThe SLP pin is default low level. For normal use, pull the SLP pin high; it can be directly connected to the positive pole of logic power supply or controlled through MCU IO ports.\u003cbr\u003eNote: H and L in the table represent high and low levels respectively. The maximum input voltage of the logic drive part shall not exceed 5.5V, compatible with 1.8V, 3.3V and 5V systems.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8f946c413e054dd69389ff16fdd9a712S.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003ePin Definition\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003ePWM Frequency\u003cbr\u003eThe MD02 motor driver supports a maximum PWM frequency of 100kHz. Note that switching loss of the drive circuit increases proportionally with PWM frequency, so 10‑30kHz is the recommended operating range for motor driving under normal conditions.\u003cbr\u003eCurrent Sensing \u0026amp; Current Limiting\u003cbr\u003eThe CS pin serves as the current sensing pin of the MD02 motor driver. Its output voltage is proportional to the motor current at a ratio of approximately 50mV\/A, with an extra offset of about 50mV. That means the CS pin outputs roughly 50mV when no current passes through the motor; at 10A motor current, Vcs = 50mV\/A × 10 + 0.05V = 0.55V.\u003cbr\u003ePlease note that the current sensing function does not capture peak transient current during motor startup and stop, and only works when the driver runs in forward\/reverse rotation modes.\u003cbr\u003eDriver current limiting is realized via the resistor at the Vref pin, with the default limit set to 30A.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sdc88e8297b3f476fa924aaf491ba0679W.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa9768cfa271c4b73b969115ee75d2b590.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eImportant Notes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e- Bulk wholesale orders are supported, contact us for quantity discounts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e- 100% pre-shipment inspection guaranteed, brand new qualified products only.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eProduct Description\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eWe have been deeply engaged in the electronic components and integrated circuit industry for nearly 18 years. With our professional technical knowledge and honest business philosophy, we have been able to operate stably in the industry for a long time. You can buy and use our products with complete confidence, and there is no need to doubt the quality of the products purchased from us. All products sold by our company are brand new, original genuine products, and have passed strict professional testing before shipment to ensure stable performance and reliable quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eReturn \u0026amp; Exchange Policy\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eIf there are any quality problems with the products you purchased from us, we will provide unconditional return or exchange service. However, please note that the product must not be damaged due to man-made cuts, pin breakage, self-disassembly, improper operation, or machine malfunction caused by incorrect use. We reserve the right to refuse return or exchange for artificially damaged products. Thank you for your understanding and support.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eFeedback\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1.Our success depends on your satisfaction, so your positive feedback is extremely important to us.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e2.If you are satisfied with our products and service, please leave us active positive feedback, which is the greatest encouragement to us.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e3.If you have any dissatisfaction or problems, please contact us first before leaving negative or neutral feedback. We will actively communicate with you and do our best to solve any problems for you.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S74f8873d482c4087a7ada02321122aedB.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd082794d9b4547018b260b02db22431f4.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa1a9e34611ea490d8722b0f4ad70da704.png\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Unsoldered","offer_id":55377360879915,"sku":"14:350852#Unsoldered","price":141.21,"currency_code":"USD","in_stock":true},{"title":"Pin Headers Soldered","offer_id":55377360912683,"sku":"14:1202#Pin Headers Soldered","price":141.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S2af56e6b38bf42d8b1dc68f1b53485ee4.webp?v=1788333507","url":"https:\/\/yoeruyo.com\/products\/md04-high-power-dual-h-bridge-motor-driver-module-drv8701-23a-200w-dc-motor-controller-replace-l298n-for-robot-car","provider":"Yoeruyo","version":"1.0","type":"link"}