IOT - Hardware development (ESP8266 Wemos mini)

Hardware development, based on ESP8266 Wemos mini (or similar).


- Sensing the temperature of an enclosed space (mini refrigerator)

- Control the temperature of that mini refrigerator from the web, using peltier cells

- Sensing weight (<5 kg)

- Set a gas outlet pressure through a solenoid valve with pressure transducer (range: 0 - 4 bar)

- All the above data should be able to be exported to a web page via wi fi.

Deliverables: source code (for Arduino IDE), sensors specification, wiring diagram.

It is possible to quote the totality of the modules or each module individually. Please send a timeline for each module.

Payments will be made in stages, at the end of each one.

Competenze: Arduino, Ingegneria Elettrica, Elettronica, Software integrato, Microcontrollore

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Sul datore di lavoro:
( 0 valutazioni ) Los Polvorines, Argentina

ID Progetto: #14811716

Assegnato a:


Soy Ingeniero Mecatrónico y Programador con experiencia desarrollando proyectos IoT con el esp8266 (wemos, nodemcu, esp-01) tengo los módulos para realizar las pruebas. Estoy a la orden. Habilidades y experiencia rele Più

$7500 ARS in 10 giorni
(42 valutazioni)

37 freelance hanno fatto un'offerta media di $8904 per questo lavoro


Hi Sir I am an expert embedded system developer with more than 8 years of experience. I have worked on a number of projects based on ESP8266 and temperature and other sensors. Relevant Skills and Experience Please rev Più

$8000 ARS in 10 giorni
(230 Recensioni)
$8888 ARS in 10 giorni
(62 Recensioni)

Hi, I-TECH will design and program the required circuit. feel free to contact us. Regards, Shahbaz. Relevant Skills and Experience We are company offering services in IOT product development. We will take care of ci Più

$10000 ARS in 30 giorni
(52 Recensioni)

Hi,Client. I have 13+ years experience in circuit, PCB design, manufacture and assemble, firmware and mobile App(android and iOS). Stay tuned, I'm still working on this proposal.

$44444 ARS in 10 giorni
(42 Recensioni)
$8888 ARS in 10 giorni
(21 Recensioni)

C, C++, VB3, VB4, VB5, VB6, VB, VB.NET 2015, ASP.NET, MVC, WPF, XML, MSSQL 2014, HTML & CSS3, AWS(Amazon Web Service), Arduino programmer. Digital and analog electronics for 15 and 25 years... Relevant Skills and Expe Più

$12000 ARS in 30 giorni
(8 Recensioni)

Dear sir I work with Arduino since 2010, with ESP8266 - since 2014 My general experience in electronics and programming is more than 20 years Relevant Skills and Experience I use Arduino as main development platform Più

$5000 ARS in 15 giorni
(64 Recensioni)

I can help you; I have wemos hardware and most of the sensors ready; Relevant Skills and Experience arduino, esp8266, esp32 Proposed Milestones $20000 ARS - milestone

$20000 ARS in 10 giorni
(9 Recensioni)

Hello. Greetings of Peace. I have great experience of developing custom Arduino systems. I have developed an automation for a solar plant and have created many other industrial solutions. Relevant Skills and Experienc Più

$5000 ARS in 10 giorni
(20 Recensioni)

I have experience on working with Arduino IDE and ESP8266 wifi module. I have just completed a project same as this. So I think I can help you. Let talk more about your idea. Relevant Skills and Experience Arduino, MC Più

$5000 ARS in 10 giorni
(16 Recensioni)

Deliverables required: Arduino Code Sensor specification Wiring Diagram Relevant Skills and Experience Hi We have really good experience with ESP8266, and that is our favorite little chip. We can definitely help you Più

$7777 ARS in 10 giorni
(24 Recensioni)

Hi I'm an electronic engineer with more than five years of experience in arduino programming. I read your project description and working with esp8266 and IOT related project got me interested. I have lot of projects d Più

$4400 ARS in 10 giorni
(24 Recensioni)

I have worked with ESP and arduino extensively before, after reading your requirements, I believe I can deliver a fine looking result in 15 days. Relevant Skills and Experience I am an Electronics and Computer Enginee Più

$7777 ARS in 17 giorni
(7 Recensioni)
$4000 ARS in 5 giorni
(8 Recensioni)

Hello, Greetings! With a proven track record of successful achievements, I am pleased to present my application for your consideration as a Freelancer. Relevant Skills and Experience Please have a look at my profile a Più

$8888 ARS in 10 giorni
(7 Recensioni)

Hi I can create this projects by using nodeMCU esp8266 ,it is stable and good for project like this . now about projects you will need sensors like LM35 for temperature ,load cell for Sensing weight Relevant Skills Più

$10000 ARS in 10 giorni
(9 Recensioni)
$8888 ARS in 10 giorni
(12 Recensioni)

Hi, Any preference for the sensors? Relevant Skills and Experience arduino ide, programming, electronics Proposed Milestones $10000 ARS - last stage

$10000 ARS in 10 giorni
(4 Recensioni)

Good project Relevant Skills and Experience System Design Proposed Milestones $8888 ARS - 8888

$8888 ARS in 10 giorni
(3 Recensioni)
$11111 ARS in 25 giorni
(1 Recensione)