AVR_PulseCounter

$30-250 USD

En curso

Publicado

hace casi 12 años

$30-250 USD

Pagado a la entrega

Design a PCB using ATxMega32A4U-AU (1.8-3.6V) micro, with 4 x digital inputs that will implement 4 x pulse counters incrementing when connected to a reed switch. The unit should be powered by voltage of 5-15VDC. It should also have 1 x RS485 Port (3.3V Device) with Modbus protocol implemented that will allow access to the 4 Pulse counters. the counter values should be stored in non-volatile storage (eeprom or other). PCB size to be +- 70mm x 30mm. Connectors RJ11. Device address startup as default, and Modbus command to change the default. Software to be written in C - Winavr AVR studio.

ID del proyecto: 2350366

Información sobre el proyecto

8 propuestas

Proyecto remoto

Activo hace 12 años

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8 freelancers están ofertando un promedio de $381 USD por este trabajo

@MikroStar

hi, i can help.

$650 USD en 30 días

4,8

(59 comentarios)

7,7

@MIKY4227

hi Make sch PCb gerber and software in C or Bascom included Modbus Protocol Slave.

$650 USD en 15 días

4,9

(56 comentarios)

6,5

@quang102

hello i can do it thanks

$300 USD en 15 días

4,7

(37 comentarios)

6,5

@Mathilda33

hi! i can do it.

$250 USD en 30 días

4,9

(37 comentarios)

5,8

@ganeshkumarsw

Hi Check your pm

$450 USD en 20 días

4,6

(16 comentarios)

5,0

@mandeeshc

Sir, We can help you with in your task with your complete satisfaction. Regards, Mandeesh Singh

$250 USD en 20 días

4,9

(3 comentarios)

3,9

@euripedesrocha

Hi I had worked on several embedded systems design in the last 4 years. What I'll provide: - Project schedule(planner or Msproject) and week report - Schematics/layout and full parts list - working prototype - Full code with comments Best regards

$400 USD en 30 días

5,0

(8 comentarios)

3,6

@ErArshabh

Hello sir, I am a electronics engineer and have made many PCB design using eagle. I have been doing this for past 3 years to design my robots. You have specified your requirements very clearly and i will be able to provide you the work in specified time. Looking forward tom work with you.

$100 USD en 5 días