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embedded mobile microcontroller with GPS

€8-30 EUR

Avslutat
Publicerad ungefär fem år sedan

€8-30 EUR

Betalning vid leverans
I want to build a prototype which does the following things: 1) position detection via GPS 2) transmission of position data to remote server 3) data connection on GPRS - GSM - 3G-4G mobile network 4) installation on a mobile offroad vehicle powered by 12V 5) continuous (1 x minute) weight detection (low precision required) from a load cell from 0 to 50 kg 6) detection of 8 opto-isolated digital inputs 7) 8 relay outputs 8) low cost display 10 " or 12" high brightness colors 9) power down on power off and autoresume on power on from ignition key 10) connection between close devices ( at most 100mt ) of the same fleet through some RF (wifi, Lora, ..) at low power 11) small autonomous battery The device must be functional at a prototype level using commercially available hardware. The firmware must be written preferably in C / C ++. I will evaluate solutions with alternative languages. The microcontroller must be 16 or 32 bits. I prefer that you use texas instrument MSP32 and / or Espressif ESP. I will evaluate solutions with alternative controllers. The system must be designed to operate on cars.
Project ID: 18752828

Om projektet

6 anbud
Distansprojekt
Senaste aktivitet fem år sedan

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6 frilansar lägger i genomsnitt anbud på €270 EUR för detta uppdrag
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Hi, I hope you are doing well. I have extensive experience in embedded system design and development. I have worked on GPS/GSM applications.. Budget you have mentioned is very low for the project requirements. I want to discuss the project with you so we can have better understanding. Looking Forward, Khawaja
€1 500 EUR Om 30 dagar
4,8 (79 omdömen)
6,7
6,7
Använd avatar
Hello.   There is experience in the development of gps-gsm trackers, devices using 2 g, 3g, 4g modems, BLE, wifi. We can develop a server for receiving data, if required. Examples of some work in the profile. Other examples can be sent on request. Send the technical task or we can make it together. We will be glad to see you. Price and terms are approximate.
€29 EUR Om 1 dag
5,0 (4 omdömen)
5,0
5,0
Använd avatar
I have already developed several similar devices in the past for both remote monitoring, control and multi-parameter data transfer to central server via GPRS / 3G / 4G networks. Happy to work with you when selected.
€24 EUR Om 10 dagar
2,0 (5 omdömen)
5,0
5,0
Använd avatar
Greeting Sir, I read through the job details extremely carefully and I am absolutely sure that I can do the project very well as it match my skills and expertise. I am having a 5+ years of experience in web dsign & development in several languages,and completed 200+ projects in web application and app development. We also work on Digital Marketing & SEO.. I can achieve the results that you are asking for. Scope of work: embedded mobile microcontroller with GPS Looking forward from your end. Thanks Qutub D
€23 EUR Om 1 dag
0,0 (0 omdömen)
0,0
0,0
Använd avatar
I'm an italian electronic engineer with more than 15 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development single MCU (Microchip PIC and ARM Cortex) boards with several digital I/O (GPIO, UART, SPI, I2C, PWM,....) and some analog I/O. I design complete board: power section, MCU section, peripheral section,.... I design also boards with battery power; so I have experience in low power PCB design. I have also experience in commercial boards (Arduino, Raspberry, Beaglebone,...) shields design. I have also experience in bluetooth (both 2.0 and 4.0) PCB design. As FW developer, usually I work in C for Microchip PIC (MPLAB X + XC compilers) and Eclipse + GNU ARM for different ARM Cortex M3/M4 manufacturers (STM32Fx, NXP, EFM32 SiLabs, but I'm ready to learn new frameworks). I work both single task and multi task environment (FreeRTOS and RTX). I write code both for low level driver (GPIO, UART, SPI, I2C, PWM....) management and for high level/final application. I work also in "C code" commercial boards Arduino/ESP8266 and Linux embedded commercial boards (Raspberry and Beaglebone). I have also experience in bluetooth (both 2.0 and 4.0) programming. As SW developer, I work in C, C++, .NET, Java, and lot of others programming languages. Mainly I work for Windows O.S., but I have experience in Linux development too.
€23 EUR Om 10 dagar
0,0 (0 omdömen)
0,0
0,0

Om kunden

Flagga för ITALY
Foggia, Italy
0,0
0
Medlem sedan jan. 16, 2019

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