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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.

Kỹ năng: Arduino, Kĩ thuật điện, Điện tử, Phần mềm cài sẵn, Vi điều khiển

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Về Bên Thuê:
( 0 nhận xét ) Los Polvorines, Argentina

Mã Dự Án: #14811716

Đã trao cho:


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 Thêm

$7500 ARS trong 10 ngày
(32 Đánh Giá)

42 freelancer đang chào giá trung bình $8786 cho công việc này


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 Thêm

$8000 ARS trong 10 ngày
(192 Đánh Giá)
$8888 ARS trong 10 ngày
(42 Đánh Giá)

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 trong 10 ngày
(22 Đánh Giá)

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 Thêm

$4400 ARS trong 10 ngày
(16 Đánh Giá)

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 Thêm

$7777 ARS trong 10 ngày
(18 Đánh Giá)

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 trong 10 ngày
(8 Đánh Giá)

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 Thêm

$5000 ARS trong 10 ngày
(6 Đánh Giá)

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 Thêm

$5000 ARS trong 15 ngày
(46 Đánh Giá)

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

$10000 ARS trong 10 ngày
(4 Đánh Giá)

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 Thêm

$8888 ARS trong 10 ngày
(3 Đánh Giá)

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

$8888 ARS trong 10 ngày
(2 Đánh Giá)

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, Thêm

$8888 ARS trong 10 ngày
(1 Đánh Giá)

Hey there, I have worked on similar project and completed it and i'm sure that i can complete the work on time. If you are interested in working with me just message me. Relevant Skills and Experience worked with ESP8 Thêm

$4444 ARS trong 10 ngày
(2 Đánh Giá)

+ We are a team (7 members). + We have 6 year experience in designing electronic systems for Cisco, Broadcom , Altera, Xillinx, TI, etc... Relevant Skills and Experience We will send block diagram for you to review u Thêm

$8888 ARS trong 10 ngày
(1 Đánh Giá)

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 Thêm

$7777 ARS trong 17 ngày
(3 Đánh Giá)
$4000 ARS trong 5 ngày
(1 Đánh Giá)

I work with passion, discernment, perception, and credibility which makes me come up with the best result ever. Also, I deliver great results with a process that’s timely Stay tuned, I'm still working on this propos Thêm

$4000 ARS trong 4 ngày
(2 Đánh Giá)

Hi, I have gone through the project thoroughly and understood your project requirements. With years of experience and dedicated efforts, I will be glad to offer an outstanding services; if you can be kind enough to sho Thêm

$8888 ARS trong 10 ngày
(1 Đánh Giá)
$8888 ARS trong 10 ngày
(6 Đánh Giá)

I have well experience in ESP8266 and Micro controller interfaces with sensors. Relevant Skills and Experience Microcontroller, PCB layout design using Altium Proposed Milestones $4000 ARS - Design $4888 ARS - Final Thêm

$8888 ARS trong 10 ngày
(0 Đánh Giá)