50A Dual-Channel Motor Drive Module -Arduino Compatible, US $28.98 – Picture 0

50A Dual-Channel Motor Drive Module -Arduino Compatible, US $28.98 – Picture 1

50a Dual-channel Motor Drive Module -arduino Compatible

US $28.98

Shenzhen, Guangdong, China
Jan 29th

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50A Dual-Channel Motor Drive Module -Arduino Compatible 50A Dual-Channel Motor Drive Module have been updated into Rev 3 now. 50A Dual-Channel Motor Drive Module come back in stock again with green version instead of black version. Description : This motor driver works with single channel max 50A load capacity. This module performs far better than MC33886 or L298 motor driver, especially in terms of motor speed control and power efficiency. This drive has a brake function, which can quickly stop the motor. And the operation is very easy.The drive module contains a full-bridge driver chip and MOSFET with low internal resistance. The full-bridge driver IC minimizes the switching loss of MOSFET and improves power efficiency. MOSFET is current impact-resistant type, with internal resistance of 0.003 Ohm. MOSFET channel can be opened quickly to improve the motor's speed curvature, and also brake the motor quickly. This function can make the car start or stop quickly. This driver module can work under the PWM duty cycle of 0% -98%. Electronic Parameter : 1?Peak current (Load): 50A 2?Recommend max working current(Load): 20A 3?Power VCC (Load): 0V~30V 4?Recommend power vcc(load) : 12V ~ 26V 5?Control VCC: 4V~12V 6?Control TTL Voltage; 2.5V ~ 12V Notice : 1) : Control TTL voltage means the High voltage of the control pins (EN, LPWM, RPWM, DIS). 2) : The stable max working current is 20A while load vcc is between 12V~30V. The current is restricted by heat dissipation. Current, we don't add any heat radiator on the board.So if the current is over 20A, the heat may melt the sldering tin and cause problems. If you want it working stable at higher current, you should add radiator. 3) : Power VCC is recommended to be higher than 12V if your load is large-current devices. While over 12V, the MOSFET is working fully and its power consumption is small. So the heat will be less. If your load current is not large and just several Amperes, the power VCC can be as low as 3V. Interface : We are trying to let this driver be compatible with Arduino and non-Arduino users. We leave holes on the PCB and so mount long-pin felmale hearders to plug in Arduino. If you are non-Arduino user, leave the holes alone. Above in the red box are for Arduino. We will ship the long-pin female headers with this module. To improve performance while with large current load. you could add soldering tin on the routs shown below. Dimension : PCB Size: 52.3mm x 63.9mm Mount Hole: 44.4mm x 57.0mm, 3mm Diameter High: 12.4mm(without long-pin headers) or 26.4mm (with long-pin headers) Control : Basically the control is very easy. * Rotate forward: EN = HIGH, RPWM = PWM, LPWM = HIGH, DIS = vacant * Rotate reverse: EN = HIGH, RPWM = HIGH, LPWM = PWM, DIS = vacant * Stop and brake: EN = HIGH, RPWM = HIGH, LPWM = HIGH, DIS = vacant * Stop but not brake: EN = 0, RPWM = HIGH, LPWM = HIGH, DIS = vacant * Prohibit : EN = X, RPWM = X, LPWM = X, DIS = HIGH For Arduin users : Please Note : 1?Smaller PWM duty will get higher speed. 2? PWM frequency should be 1Khz ~ 60Khz. Smaller frequency could get it work but not in perfect performace.It may increase the module's resonse time, but very slight in nanosecond level.We can't sense it. Default frequency of Arduino PWM is 0.5Khz. In our test, the default frequency could get it work very well. But remember, for better performance, the recommended frequency is 1Khz ~ 60Khz. In our library, we set the pwm frequency over 1Khz. Document Download : Library for Arduino Product list : 1?50A Dual-Channel Motor Drive Module x 1 2?6 Pin Female pins for Arduino x 2 3?8 Pin Female pins for Arduino x 2 Note: by default, the female pins are not soldered on the module. Shipping & Handling Policy · Generally, It always take 7-14 business days to ship to USA, United Kingdom, Australia ,Canada ,France and 7-25 business days to most other countries. · And we always will ship our customers' parcel in two business days (because our shipping agent have weekend from Saturday to Sunday ) after we receive payment. International Buyers Note : · Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. · We always mark our customers' parcels as a gift, so our customer always don't need to pay the tax, but if your country have very strick policy on tax and meanwhile you don't want to pay the tax, please tell us what's the value should we indicate on the parcel and we will mark the value as you required. · We ship to worldwide, so if your country or place is very far away, please allow your parcel more time to arrive and we supply three kinds of shipping way : 1?Standard Int'l Flat Rate Shipping (this way is default shipping way for free shipping mode):this standard post has the tracking number, but you can only track the shipping more information of the goods on our ebay official shipping agent tracking website : espeedpost , but anyhow it is a reliable shipping way because it use the same shipping carrier as Expedited Int'l Flat Rate Shipping. All of the free shipping products use this shipping way. 2?Expedited Int'l Flat Rate Shipping Way:this shipping way has the tracking number and the tracking number help you to hold all of the status of your parcel situation, which means you will know the exact status of your parcel anytime and anywhere. So if you want to track your parcel parcel anytime and anywhere, please choose this shipping way. You can track your parcel on three tracking website with the tracking number we update on ebay: 1? Espeedpost ; 2?Hongkong Post ; 3?Your Country Post Website. 3?Express Delivery Shipping Way:This shipping way contain DHL?UPS?Fedex , if you need our products urgently , please use this shipping way and you can contact us and ask us the to fix the shipping price and then we will use express delivery way for you specially as soon as possible. · We will make shipment within 48 hours once the payment is clear (Saturday and Sunday are not included) All items will be dispatched from our depot and shipped by HongKong Post Air-mail. · We will make shipment according to the address you put on eBay, if you want us to ship items to a different address from your ebay please tell us before or after you pay. · We supply combined shipping and you will get more discount on shipping cost if you use the combined shipping when you buy kinds of items. Payment Policy · We can only accept Paypal by now and thanks for your understanding. 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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. ...	Country of Manufacture	China
Country/Region of Manufacture	China