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AVR based PLC/relay board design

$10-30 USD

Terminado
Publicado hace más de 10 años

$10-30 USD

Pagado a la entrega
I need an AVR based PLC board designed. I am writing here Arduino Pins: ATMEGA328P with 16MHz crystal. The pins 0 & 1 are Rx and Tx respectively. I don't need an RS232 interface, just these TTL pins out. 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. 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). Let me know, if you are interested, lets start will designing the schematics and PCB layout. The board will also have 7805 based power supply. The relays would be the normal 12V sugar cube relays, with 3 relays 10AMPS, and 1 relay 30AMPS. There is no need for USB, RS232, ISP pin headers, etc.
ID del proyecto: 4940990

Información sobre el proyecto

14 propuestas
Proyecto remoto
Activo hace 11 años

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Hi! I can help you with this in very short time! Thanks!
$35 USD en 5 días
5,0 (1 comentario)
2,4
2,4
14 freelancers están ofertando un promedio de $135 USD por este trabajo
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hi, i am an electrical engineer and an embedded system designer.i can help you with this project.
$300 USD en 7 días
4,9 (19 comentarios)
6,3
6,3
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Plz see PMB.
$250 USD en 10 días
4,7 (8 comentarios)
4,7
4,7
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Hi. I can do it with excellent quality.
$250 USD en 12 días
4,8 (1 comentario)
3,4
3,4
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Hello, I´m a Mechatronics Technologist with a wide PCB Design and many kinds of microcontrollers such as PIC, avr and Freescale. Feel free to contact me for more details and talk about the project.
$40 USD en 12 días
5,0 (2 comentarios)
2,6
2,6
Avatar del usuario
hey, i can do this. i have 4+ year experience of PCB designing
$20 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
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I'm work with Altium Designer and i have 10+ years of experience.
$100 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
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Hi! We are a team of highly skilled professionals with more than 20 years of experience in power electronics design.
$111 USD en 10 días
0,0 (0 comentarios)
3,9
3,9
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Hi, This is Rahul from India. I can design it easily please check your private message box.
$17 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
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I can do it for you, please check your PMB.
$333 USD en 7 días
0,0 (1 comentario)
0,0
0,0
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we specialize in providing electronics design services. I have a personal work experience of 5.7 yrs in electronics and PCB Design. Scope of Responsibilities • Developing project specifications • Concept development • Component selection with technical & commercial details • Circuit Design • Schematic Development • Component library generation and management • PCB designing with 3D representation • Preparing design documents and manufacturing data • Testing of circuits and Test documentation • Embedded software development I am interested in doing this project.
$25 USD en 2 días
0,0 (0 comentarios)
0,0
0,0
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Hi, I'm an electronics engineer with more than 5 year experience in embedded field. And I'm very proficient in designing pcb layouts.
$30 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
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Hi.I have great experience. - knowledge of modern element base. - knowledge of digital and analog circuitry - practical work experience with the AVR architectureи software development for microcontrollers Atmel (C\C++, ASM) - experience of work with periphery using basic interfaces (RS 232/485, I2C, SPI, USB) - experience in CAD Altium, SolidWorks Previously developed devices using RFID technologyт DC/DC, DC/AC power sources, bass amplifiers radio receiving devicesе drivers, induction motors and other. I can help you with your projects.
$333 USD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de INDIA
Bangalore, India
5,0
5
Forma de pago verificada
Miembro desde mar 22, 2009

Verificación del cliente

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