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AVR based PLC/relay board design - repost

$10-30 USD

Anulat
Data postării: circa 10 ani în urmă

$10-30 USD

Plata la predare
I need an AVR and SIM900 based board designed. The SIM900 will have buzzer, LED for network status, power, etc. I am writing here Arduino Pins: ATMEGA328P with 16MHz crystal. The pins 0 & 1 are Rx and Tx respectively. These pins go to the SIM900 Tx and Rx respectively. The pins 2 & 3 will be opto coupled inputs just like the PIC PLC board you make. The pins 4 will be out to a pin header, with VCC and GND. (The pins 5,6,7,8, 10,11,12,13 goes to the ULN2803, the output of which goes to the 4 relays that are connected with 5,6,7,8. The rest 4 pins of the ULN2803 will just go to the Pin headers. This might change a little as I need only 4 relays so, we I will take the SPI pins out). The pin 9 will also go to a different pin header, like the pin 4 with its own VCC and GND. The A0, A1, A2 and A3 will again go out to a 4 pin header, with 4 rows of Vcc and GND. I would like a DS1307 RTC connected to the pins A4, A5 (SCL/SDA). The board will also have LM2596 based power supply. The relays would be the normal 12V sugar cube relays, with 4 relays 10AMPS There should be ISP pin headers also. Preferred 2 sided PCB with sufficient spacing between traces and large pads for easy soldering. Let me know, if you are interested, lets start will designing the schematics and PCB layout. I need the 3D model also.
ID-ul proiectului: 5513039

Despre proiect

12 propuneri
Proiect la distanță
Activ: 10 ani în urmă

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12 freelanceri plasează o ofertă medie de $264 USD pentru proiect
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$277 USD în 5 zile
4,8 (23 recenzii)
5,3
5,3
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$222 USD în 5 zile
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3,3
3,3
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Dear Hiring Manager, I have gone through the job posting and find it's exactly matching with my technical capabilities and willing to work on it. For last more than 10 years, I am working on product design in embedded and electronics area. I have exposure on circuit design, schematic & PCB design, BOM, components selection, Prototype assembly etc. I have developed many single/double/multi layer PCB board designs using Altium Designer, OrCAD, Eagle etc. I have worked on simple to complex PCB designs as per requirements. I will do design as per your requirement considering design standards IPC2221, IPC2222 and EMI/EMC design points etc. I will provide you complete schematic and 2 layer PCB layout design. Looking forward to hear from you. Thanks with Kind Regards, Ghanshyam
$50 USD în 3 zile
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Ainda não foi fornecida uma proposta
$200 USD în 4 zile
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I want to do this work.......................................................................................................................................................
$25 USD în 1 zi
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Hello, I hope you are enjoying good health.I have done a similar project in which mobile phone was being used to control AC. You can check the details of this project in my portfolio. I have also experience of working on arduino uno. I can design the required PCB layout either in Proteous or in Altium Designer. Thanks,
$77 USD în 5 zile
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I understand that yours is a project for GPS industry. Your requirement for a layout and 3D model can be done in Altium Designer, check out my portfolio for previous projects completed. Please contact me in case you need any further clarification.
$194 USD în 5 zile
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Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$1.500 USD în 21 zile
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Hello, I made several PCB designs in the past. I made I/O boards with PIC's from Microchip and also communication boards with ethernet and serial. Expansion boards for PIC32. I have also experience with the implementation of a design, so I made PCb boards and I understand your needs. Trust me and choose me. Best regards, Boros Csaba
$277 USD în 1 zi
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$25 USD în 1 zi
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I use Protel for PCB layout, have done projects upto 8 layers so far. These are for boards that are used in our company. What software will your schematic be in ? If you want to move platform to Microchip or TI ( MSP430 ), we can assist you there too. With regards Srinivasan Iyer
$277 USD în 10 zile
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Despre client

Steagul INDIA
Bangalore, India
5,0
5
Metoda de plată a fost confirmată
Membru din mar. 22, 2009

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Mulțumim! Ți-am trimis prin e-mail linkul pe care trebuie să-l accesezi pentru a revendica creditul gratuit.
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