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PCB designing

$30-250 USD

Teljesítve
Kiadva ekkor: körülbelül 3 évvel ezelőtt

$30-250 USD

Teljesítéskor fizetve
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.
Projektazonosító: 29427228

A projektről

11 ajánlat
Távolról teljesíthető projekt
Aktiválva: 3 évvel ezelőtt

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Neki odaítélve:
Felhasználó avatár
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 on for PCB/Circuit Designing :- 1. Kicad 2. Altium 3. Eagle 4. Easyeda 5. Proteus (I use this for simulation as well) 6. PADS 7. Pcb wizard I can use any software mentioned above as per your requirements. Some projects I have worked on previously:- 1. Bluetooth Speaker 2. Bluetooth Gaming Controller 3. Gaming pad based on ESP32 4. Home automation PCB (based on multiple channel relays) 5. Power Bank 6. Some IoT based project. This are some projects I have worked on. There are many more. So Let's discuss your requirements in the chat. Thanks. Please have a look at my profile once. Jaibhan Singh Gaur.
$30 USD 2 napon belül
5,0 (39 értékelés)
4,8
4,8
11 szabadúszó adott átlagosan $152 USD összegű árajánlatot erre a munkára
Felhasználó avatár
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 are an exact match with our skill set and experience. We have experience in Ethernet and USB based PCB design and know all the intricacies required to get the job done with perfection. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? 4. Are there any other specific requirements besides the ones you mentioned Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident
$250 USD 2 napon belül
5,0 (61 értékelés)
7,8
7,8
Felhasználó avatár
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 me for details of the project
$111 USD 7 napon belül
5,0 (2 értékelés)
1,6
1,6
Felhasználó avatár
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
$250 USD 7 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
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
$200 USD 5 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
Hi, I am electronics engineer with 2 years of experience. I have designed compressed and reliable PCBs for companies.
$56 USD 7 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
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 power supplies circuits (Like SMPS, 12V to 5V upto 2.5V). If you are interested then revert me as soon as possible. Thanks & Regards Viral Kacha
$100 USD 5 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
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 deliver. I can fix this problem for you, looking forward to cooperating with you. Thanks, Khoai
$250 USD 7 napon belül
0,0 (0 értékelés)
0,0
0,0

Az ügyfélről

INDIA zászlója
New Delhi, India
4,9
48
Fizetési mód hitelesítve
Tagság kezdete: okt. 21, 2007

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