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.

Compétences : Arduino, Génie Électrique, Electronique, Logiciels Embarqués, Microcontrôleur

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Concernant l'employeur :
( 0 commentaires ) Los Polvorines, Argentina

N° du projet : #14811716

Décerné à :


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 Plus

7500 $ ARS en 10 jours
(36 Commentaires)

40 freelance font une offre moyenne de $8903 pour ce travail


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 Plus

8000 $ ARS en 10 jours
(201 Commentaires)
8888 $ ARS en 10 jours
(50 Commentaires)

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 Plus

10000 $ ARS en 30 jours
(49 Commentaires)

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 en 10 jours
(32 Commentaires)

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 Plus

5000 $ ARS en 15 jours
(49 Commentaires)
8888 $ ARS en 10 jours
(13 Commentaires)

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 Plus

12000 $ ARS en 30 jours
(6 Commentaires)

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 Plus

7777 $ ARS en 10 jours
(22 Commentaires)

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 Plus

4400 $ ARS en 10 jours
(18 Commentaires)

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 Plus

5000 $ ARS en 10 jours
(9 Commentaires)

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 en 10 jours
(8 Commentaires)

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 Plus

8888 $ ARS en 10 jours
(5 Commentaires)

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 Plus

5000 $ ARS en 10 jours
(6 Commentaires)

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

10000 $ ARS en 10 jours
(4 Commentaires)
8888 $ ARS en 10 jours
(10 Commentaires)

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

8888 $ ARS en 10 jours
(2 Commentaires)
8888 $ ARS en 10 jours
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11111 $ ARS en 25 jours
(1 Commentaire)

I have already worked on this. The code of this project, circuit or whatever the documentation required is ready with me. Relevant Skills and Experience I am a pro in Arduino, Embedded Linux Programming, RaspberryPI, Plus

8888 $ ARS en 10 jours
(1 Commentaire)

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 Plus

10000 $ ARS en 10 jours
(3 Commentaires)