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Upgrade an ESP based IoT HW platform

Project will require modification of a design of a microcontroller device based on ESP32 chip. It will be a universal IoT/automation programmable platform that is compatible with Arduino SDK and standard libraries. It will have several input/output types and should be fit into a standard DIN rail mountable enclosure.

What we currently have is a Logical diagram (with a different microcontroller) of the circuits for a 3 PCB platform. We also have a BOM. we don't have the PCB layout and we have nothing regarding enclosure design.

The project would involve the following activities:

1) Modification of the current logical diagram. The following points should be changed:

a) microcontroller changed from ATmega2560 to ESP32 (revise all other changes that this could lead to like power supply etc..)

b) removal of some circuitry (specifically the LEDs that are there)

c) Add some extra buttons, change OLED to a bigger one, add antena port for wifi/bluetooth, etc..

2) Creation of the PCB design

3) Creation of two prototype units

4) Design and creation of a DIN mountable enclosure

5) Writing of very simple test programs that would demonstrate correct operation of all of the interfaces/functions

6) Writing full documentation that would allow future modification and manufacturing

The acceptance must be based on confirmed correct operation of the prototype's each function.

Kĩ năng: Điện tử, PCB Layout, Vi điều khiển, Kĩ thuật điện, Arduino

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Về Bên Thuê:
( 0 nhận xét ) Prague, Czech Republic

ID dự án: #30171059

38 freelancer chào giá trung bình$2346 cho công việc này

(82 Nhận xét)
7.9
(49 Nhận xét)
7.9
avigupta0061

Best PCB Design Expert at your doorstep! Dear Client, We can modify and design a PCB for a microcontroller device based on ESP32 chip. We couldn’t stop ourselves from bidding after going through the description as the Thêm

$2000 USD trong 2 ngày
(32 Nhận xét)
7.1
(36 Nhận xét)
6.6
amelectronics

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Thêm

$2500 USD trong 20 ngày
(69 Nhận xét)
7.1
(138 Nhận xét)
6.8
ahmad5857

Hi sir, I read your project. I am able to design you such board. Looking positive to work with you on this project. Regards, Ahmed

$3000 USD trong 45 ngày
(60 Nhận xét)
7.1
Andrii0125

Hi. I am an electronic engineer with rich experience in IOT projects based on ESP. If you give me a chance of interview, I will show my precious works. I will keep good communication for further discussion. Best regard Thêm

$2250 USD trong 7 ngày
(35 Nhận xét)
6.5
(76 Nhận xét)
7.2
(20 Nhận xét)
6.5
(8 Nhận xét)
6.0
(53 Nhận xét)
6.7
ircrashed

Hello I have got your job posting “Upgrade an ESP based IOT HW Platform” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the Ana Thêm

$2000 USD trong 15 ngày
(61 Nhận xét)
6.1
MuhammadUzair16

Hi. I am an electronic engineer with more than 10 years of experience. I have extensive experience working on similar esp32 and arduino projects. Please contact me to discuss details. Thanks

$2000 USD trong 30 ngày
(17 Nhận xét)
5.7
(4 Nhận xét)
5.9
hemedmechanical

import 'package:http/[login to view URL]' as http; // for one time data fetching import 'package:http/[login to view URL]' as http2; // for periodic fetching all devices data import 'package:http/[login to view URL]' as http3; // for periodic f Thêm

$2250 USD trong 7 ngày
(29 Nhận xét)
5.1
Habibece17ruet

Hi, I have read your project requirements. I believe that my skills will be matched with your project requirements perfectly. I've worked with several projects based on: 1. Embedded system. 2. Internet of things. 3. Thêm

$1500 USD trong 5 ngày
(38 Nhận xét)
4.9
(41 Nhận xét)
5.5
jitendrabaraiya

I have more than 10 years experience in embedded field with hardware and firmware . so i can do your job within a time limit with your satisfaction.

$3000 USD trong 30 ngày
(6 Nhận xét)
4.7
etalhak

Hello, I am an electronics and telecommunication engineer and I am quite experienced with hardware and embedded systems' design. I have designed many PCBs and I am experienced with EMI as well. I have checed your requi Thêm

$2250 USD trong 7 ngày
(18 Nhận xét)
4.6