Design me a Product GSM based on/off using Arduino

₹1500-12500 INR

Terminado

Publicado

hace más de 7 años

₹1500-12500 INR

Pagado a la entrega

GSM based on off -- circuit and PCB layout design (PCB layout ready for fabrication (Gerber file). --Component 1) SIM800L (specified pins are keep accessible to microcontroller and user.) 2)ATMEGA328P SMD version (pro mini open source architecture with 8MHz and 3.3 V) 3) Voltage conflict management with lipo charging (power path management) (using this kind of IC MP2617) 4) Single phasing, reverse phasing, Unbalanced supply, Auto reset in such condition.( Reference circuit available) 5)two channel relay board and remaining I/O ports are kept outside with protection 6) Power supply(SMPS) for it (85-440V sustainable ) Block diagram and some specific requirement are discussed at finalising stage Compleat payment released after the project is successfully tested.

Electrical Engineering

Industrial Design

PCB Layout

ID del proyecto: 12055467

Información sobre el proyecto

9 propuestas

Proyecto remoto

Activo hace 7 años

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Adjudicado a:

@ceech

The board with relays, ATmega328p and SIM900 is already developed. Take a look: [login to view URL] and [login to view URL] I have 10 samples that can be used immediately. They are working at 5V with Arduino Uno bootloader.

₹7.777 INR en 3 días

4,9

(3 comentarios)

3,5

9 freelancers están ofertando un promedio de ₹8.963 INR por este trabajo

@AlexeyShok

Hello, I can do this work. I develop concepts, design circuit, PCB and software for devices on Microchip and Atmel microcontrollers (C, C++, Arduino). You can see some my works in my portfolio. Regards, Alexey

₹6.670 INR en 10 días

5,0

(3 comentarios)

3,0

@rajudp

hello, i am mainly doing embedded designs and programs i can do the work and do the code as you described ie sense the signal from 3 phase sensing circut and control the 2 relays as you want according to SMS commands and send status messages i can provide the source code for arduino if you want i can give a cline mobile verification so that it work from only specified number i can check the code working from side as per your requirement you can contact on WhatsApp on (91) 9846105829 please contact if interested

₹5.555 INR en 10 días

0,0

(0 comentarios)

0,0

@ehsan0308

A proposal has not yet been provided

₹8.888 INR en 3 días

0,0

(0 comentarios)

0,0

@dicksonlik

Hello, I would love to work out the solution for you. This includes track changes and any revisions you may like. You can also take a look at my GIG reviews. I’m glad to answer any questions you may have! Thank you for your time, Daniel

₹5.111 INR en 7 días

0,0

(0 comentarios)

0,0

@ranganathp

FREELANCER RECOMMENDED ------------------------------------------------------ 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...

₹22.222 INR en 7 días