A circuit getting 12V power supply with the help of a power jack and that 12V was converting into 9V with the help of a XL4015 converter module then this 9V was converting into 5V with the help of LM2596 converter module this converted 5V was further used to power microcontroller, a Bluetooth and 2 connector are provided for the 5V so that we can connect external components to our PCB. Further three L298 are connected to operate three stepper motors, these L298 are powered by 9V but there is a problem that these L298 get too hot when they are used continuously for 4-5 hours such that it was very difficult to control there heat and at last our circuit stop working or start fluctuating but our expectations are that this PCB should work for 9-10 hours continuously without any fluctuation.
Hi, I am a electronics and communication engineer with more than 2 years of experience in PCB and Circuit Designing. In past I have worked on many projects related to this field. Here are the softwares I have worked o Plus
13 freelances font une offre moyenne de 165 $ pour ce travail
Best PCB Design Expert at your doorstep! Dear Client, I can solve this problem and can design a more robust and reliable PCB for you. We couldn’t stop ourselves from bidding after going through the description as they Plus
Hi, I am an expert Electrical Engineer who had worked in projects related to Circuit and PCB designing on EAGLE, ALTIUM and PROTEUS. I have gone through the description and ready to handle it. You can check my profile Plus
Hello, thank you for your job posting. I'm very interested in your job. My team consists of a PCB designer, Embedded Programmers and All of us have more than 10 years of experience in manufacturing embedded products. Plus
I am designing DIY projects and real time automation projects, specialized in DC-DC power converters, automation circuits and microcontroller projects. I have been contributing articles to Electronics For You magazine Plus
I am a professional engineer with over 8 years of industrial experience in Embedded system design. I am designing schematics and PCB for over a decade now. Well experienced in all kinds of designs. feel free to contact Plus
Hello dear, This is Raxit Parmar Here, I have read your project and gone through it. Let's discuss more on message that could we start your project. Also Let us know that is Schematic Ready ? Regards Raxit
Good Day Sir/Mam You should go for drv series stepper motor driver. They works for long hours and generate less heat .works without any fluctuation
Hi, I am electronics engineer with 2 years of experience. I have designed compressed and reliable PCBs for companies.
Hi Thank you for giving opportunity. I am electronics & communication engineer. I have experienced in PCB designing up to 6 layers PCB high speed design (Used Design tool Proteus, Orcad PCB Design). Also i have design Plus
I had heating issue with the driver same as you, there are two ways to solve this one with the relay based or MOSFET/IGBT driver board. I had mine own relay based(with speed control) motor driver [login to view URL] it comes to Plus
Hello friend, I have more than 8 years of experience in hardware design and supplies. You are having too much loss on the L298 chips, the hold current is too great or the motor is greater than the capacity the L298 can Plus