Cloud Based Capacitive Level Meter

Capacitive Water Level Sensor Design (Capacitive to Voltage) Capacitive Probe is Ready for Connection

24V DC Line Powered

3.7V Lipo Battery Backup and Charge System from Line

MC60 GSM and GNSS Module + SMT32F105 (Capacitive Voltage , Temperature and Coordinates come to MCU)

HTTPS JSON Communication with Azure Based Cloud

MicroSim Card

MicroSD for Record Datas that send to Cloud

RTC for Time DS3231 or From NTP Server

System Send GPS Coordinates , Temperature , Time , Line On/Off and Water Level

USB Communication (Send GPS Coordinates , Temperature and Water Level ) to PC

We want

1. Precision capacitive measurement circuit design (capacitive to 0-5V) with Span and Zero Adjustment

2. 24V DC and Lipo Powered System and Lipo Charge System From Line Circuit Design

3. SMT32F105 and MC60 GSM Module with GPS

4. Micro SD Card for Record Datas ( or like SPI Flash SST25VF016B)

5. Micro Sim Card Socket

6. Temperature Sensor (Like LM35)

[login to view URL] USB Communication with PC for Read Records , and See Coordinates Online

(Keil Project)

8. HTTP Json Communication With Cloud Server (It will make POST)

9. RTC (DS3231 or NTP)

10. OTA is Firmware over Internet is Optional for STM32 (Extra Money)

11. Altium PCB and Sch Design

All Circuit and PCB Design + MCU Firmware

PCB Size attached DXF and suited our case in pictures , MultiLevel PCB Can be made

Taidot: elektroniikka, Embedded Systems, Internet of Things (IoT), Mikrocontroller, Piirilevyn asettelu

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Tietoa työnantajasta:
( 0 arvostelua ) İzmit, Turkey

Projektin tunnus: #19906420

22 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


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 Lisää

$1000 USD 30 päivässä
(35 arvostelua)

Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabricati Lisää

$620 USD 7 päivässä
(49 arvostelua)

Hi, I hope you are doing well. I have extensive experience in embedded system design and development. I would like to propose the system development using Eagle CAD for PCB and Arduino For MCU. Please let me k Lisää

$1000 USD 25 päivässä
(63 arvostelua)

Dear Sir, We are a team of experts with more than 15 years of experience in firmware development, electronics, prototyping and PCB layouts. I have worked a lot on STM32 MCUs. I have experts for Altium Lisää

$750 USD 30 päivässä
(38 arvostelua)

Hi, We are interested in your project and believe that we have the right solution to offer that meets your project requirement. We are an Internet of Things start-up company based in Gothenburg, Sweden and have devel Lisää

$750 USD 7 päivässä
(12 arvostelua)

Hi, My qualifications and details are given below.. -> MEng. Electrical and Electronics Engineer -> More than 4 years of industrial experience -> IEESL certified engineer -> MIT certification -> MBCS Rega Lisää

$250 USD 10 päivässä
(15 arvostelua)

I will help you and designing projects using Raspberry pi, Arduino, ESP8266, ESP32, Beaglebone, Linux & RTOS based target. I can also teach you how to use these devices. I can write, debug and extend your code! He Lisää

$1333 USD 30 päivässä
(5 arvostelua)

I have a Bachelor’s degree in computer science and diploma in B.I.T with 8 years’ experience in Academic, Articles, Reports & Technical Writing. As pertains to this project, I have read and understood all the instructi Lisää

$700 USD 10 päivässä
(2 arvostelua)

Yes buddy, An easy project to be done, u will get the best work done accompanied with brotherhood,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

$250 USD 7 päivässä
(22 arvostelua)

Expert in Automation & IOT: Microcontrollers & Architectures :AVR (ATMEGA 8,16,32,64,1284p), PIC16F Series, PIC18F Series ARM7 (LPC2148), ARDUINO ,Nodemcu UART, SPI, I2C, Bluetooth, Wi-Fi Sensors interfacing ,PCB & Si Lisää

$600 USD 7 päivässä
(4 arvostelua)

Hi, I am embedded software and hardware engineer. Please check out my portfolio and you can see several project. Also i finished same project, Air Quality Monitoring System with ESP32 and Amazon FreeRTOS on my portfo Lisää

$250 USD 90 päivässä
(1 arvostelu)

Hello, I have plenty of experience working with MCUs(especially freescale and STs families), especially with arm-based ones and lately with the esp8266 and esp32 family of microcontrollers. I've worked at Freescale Sem Lisää

$450 USD 15 päivässä
(2 arvostelua)

Hello! I am very interested in your project. i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . If you award me for your project, you will get go Lisää

$555 USD 10 päivässä
(1 arvostelu)

Hi, I am an electronics engineer with 12 years experience working in various industries, such as Aerospace, Textile Manufacturing, Factory Automation and Ports and Shipping. I have a masters degree in embedded systems Lisää

$500 USD 30 päivässä
(1 arvostelu)

I have designed a similar system for a construction company. The GSM module connected to you microcontroller will take take complete care of uploading data to the cloud. I own Http and mqqt broker on servers incase yo Lisää

$494 USD 7 päivässä
(1 arvostelu)

Hi,Sir,I can finish this project.

$666 USD 7 päivässä
(0 arvostelua)

Warm Greetings!! Good result and high trust! I'm an excellent developer in Web, Android , iPhone and Python. I've 4+ years of experience in Web Development/Web design,Mobile App Development(iPhone/Android) and Python. Lisää

$500 USD 7 päivässä
(0 arvostelua)

Hi, Dear sir/madam. I am interested in your project. I have worked for 5 years in the fields of Microcontroller programming(AVR, PIC, STM, TMS, Renasis, etc), Circuit design and production, DSP & CPLD/FPGA application, Lisää

$750 USD 15 päivässä
(0 arvostelua)

Hi, I have more than 8 years of experience in embedded system design and development. I have developed no. of IoT products using GSM/GPRS/LTE, BLE, WiFi, GPS, RF, Zigbee etc. I have expertise in pcb designing upto 6 l Lisää

$700 USD 8 päivässä
(0 arvostelua)

i can do it i have experties in pcb designing nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

$500 USD 7 päivässä
(0 arvostelua)