PCBWay 3rd PCB Design Contest
VOTE NOW!
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Design 1/4
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Content 4/4

Hi, I'm CRAZY PROF. Previously I have designed a communication development pcb for microchip 16f or 18f series microcontrollers.

This motor driver is designed to save your pcb space.

Many Arduino development shield PCBs connect to Arduino via female-male cables.

I have specifically designed the Arduino uno or mega on the L298N driver card takes up less space and requires less wiring, and also re-use of all pins of the arduino was targeted.


That is, 1 cable can normally be attached to the arduino pin. Additional connections to the same pin may be required if necessary. As you can see in my design, there are 2 pieces of the same arduino pin. When one pin is used, another cable can be plugged back into the same pin.


Now let's move on to the features of PCB ...


* It is within 10x10cm size suitable for PCBWAY campaign.

* 2 layers PCB

* L298N operating voltage (5v) can be taken from arduino or external supply via Jumper.

* L298N can be supplied externally with 78l05 regulator up to 30v.

* In most L298N pcb, current limiting resistor is not installed or short-circuited. With this in mind, I have separated the SENSE-A and SENSE-B pins and made analogue current measurement possible.

* PCB in this state can drive stepper motor or dc motor. If desired, a single motor can be connected to the bridge.

* L298N heatsink is reserved for the outside of the pcb.

* In case of sponsorship, I will provide free transmission to the required robotics project developers or technical lab laboratories.


I would also like to thank PCBWAY for giving us this opportunity ...

Jun 11,2019
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    VOTING 10 votes
    • Electro Point from INDIA
      Hobbyist | Maker | Electronics Engineer
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    • Engineer from
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    • Omer Faruk Ucar from TURKEY
      Founder of the project ‘Lezzetli Robot Tarifleri’ In the frame of this project he produces Turkish contents about electronics/software and serves it to people for free. He produced many jammer devices mostly drone dropper weapons while working in electronic defense industry. He gave lessons to teachers about software and electronics in a program which supported by the government. And now he is working as a hardware engineer on SCADA systems syber security.
      • 5
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    • Ilya Galkin from RUSSIAN FEDERATION, THE
      Senior hardware engineer
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      6.75
    • Catia Diaz from MEXICO
      Catia Diaz director of YouTube channel catykanal that was created to insentiate the taste for electronics with tutorials explained in a simple and fun way. Teacher with more than 3 years of experience in promoting the learning of electronics to children and young people.
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    • Engineer from TURKEY
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    • Jiri Praus from CZECH REPUBLIC, THE
      If you got a low score from me, I don't think you fit for I can solder content. Sorry for that, at least I tried to rate your design. I am an artist. I design electronics and brass wire sculptures. www.jiripraus.cz
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    • Oyvind Dahl from NORWAY
      NOTE: If you have a project that I don't think is for beginners (or I don't understand what it is/lacks documentation) - you'll automatically get a low score from me even though your project is really cool. Sorry! ABOUT: Author of Electronics For Kids. Creator of Ohmify.com and the electronics blog build-electronic-circuits.com.
      • 5
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    • Ever since I was a kid, I love tinkering with anything that involves energy from toys to cellphones. I love designing and creating projects that could be innovative with the use of electronics. I was also appointed team leader of the University of Sto. Tomas team for the Shell Eco-marathon Philippines Competition in 2018.
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    • LUIS HARO from
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