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Hi I am Marcel From South Africa and need a firmware programmer. The application of the product is to check for fuel theft

$250-750 USD

Cerrado
Publicado hace más de 2 años

$250-750 USD

Pagado a la entrega
A local company designed the hardware and a year later had to re designed it again and I am still waiting for them to finish the firmware the board is a 4 layer the micro controller is a ATXMEGA32A4U-AU the GSM is a MC60 QUECTEL MODULE a 4 button transmitter /recover connects on the board The GPS also check if the vehicle is moving or stationary if the vehicle is stationary a relay on the board is activated that's connected to a op-amp and then to the unit a variable resistance value will then check for changes. all this information will be send to a remote PC. An ignition supply is also required without supplying the wire, when a truck is switched off its voltage will go to 25/25 volt when it start it will go to 28v if that can be used as a switch in the unit if not i would like to use a 27v Zener see: https://www.youtube.com/watchv=VG_7LHW9SS8 The PC software is all done the four buttons when pressed send a number the ignition send a number and a stationary truck must send a resistance value.
ID del proyecto: 31764927

Información sobre el proyecto

10 propuestas
Proyecto remoto
Activo hace 2 años

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10 freelancers están ofertando un promedio de $630 USD por este trabajo
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Hi there, I have almost 8 years of experience. I have read the details and have a few questions. Please get back to me to discuss it further. Waiting For Your response
$400 USD en 7 días
4,8 (256 comentarios)
8,0
8,0
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hello. I am an IoT developer and I have developed the firmware and hardware. Especially I have experience in developing the MC60 GSM/GPRS/GPS device so I can do this project perfectly. If you have the PCB, Gerber and BOM file, I can manufacture the PCB in China and develop the firmware and complete the product. Or I can work on your device remotely if you can give me the remote PC or I will develop the firmware using Arduino Modules and then finally test the firmware in your board . As well, I can develop the PC software. Please contact me, I hope we can discuss more details via a private chat. I am looking forward to your response. best regards. Luo.
$630 USD en 10 días
5,0 (3 comentarios)
5,1
5,1
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I am an Internet of Things Developer and have been working on Internet of things Electronics projects since last 3 years. Few things where we can work together at the raspberry pi side interface the pi with Ethernet and Camera etc. MQTT and NodeRed protocol GUI Tkinter library of Python. Few sensors and micro controller examples where i can work fluently zigbee(xbee), Sim808, Sim900, nrf24l01, LORAwan, RFID, Radio wave module, GPS Module, DHT22, DHT11, Photoresistor, Ultrasonic Sensor,knock sensor, Heart Rate Sensor, ECG sensor, MPU6050, MPU9250, MQ135, MQ2, MQ3, Gas sensor, Light sensor, Flux sensor, Finger print, scanner, FM Transmiter, SR04, Arduino Robots Arduino UNO, arduino board STM32, Esp8266, Esp32, BBC Microbit, orange pi, Arduino Leonardo, 8051 microntrollers PIC12, PIC16,PIC18 Stm32f4xx ,Stm32f0xx Stm8
$630 USD en 7 días
4,7 (23 comentarios)
4,5
4,5
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We have more than 3 years experience in Iot and embedded systems and have good hands on both hardware and software. RANGE OF PLATFORMS WE HAVE GIVEN SERVICE : Raspberry pi projects with Python and C AVR 8-bit with Proteus simulation. Esp32 and esp8266 based project Touch screen based projects Arduino based projects IOT device with Bluetooth control by Android and Web application Some of Projects are as follows : - Smart lock based on esp8266 Smart water management system based on esp8266 and AWS server Smart energy meter solution Smart curtain controller Servo motor control through touch screen panel Web application based IOT monitoring platform AVR Based LCD TFT SCREEN AVR with CAN BUS protocol We have also worked on electric vehicle and implemented internet of things concept there too and have my team which Can design and complete IOT based system from hardware to server setup and application development. We just need your patience and my hard work. Looking forward to work with you. Regards Prashant Mishra
$630 USD en 15 días
4,5 (10 comentarios)
4,3
4,3
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Hi there. I am a electronic and programming expert. I have just read your requirements in detail and became interested in this project. As you can see my review, my specific skills are electronics and electrical engineering. I developed a digital relay protection device by relay using microcontroller and I tried to communicate between device -HMI , device-PLC and device-PC. I've tried manipulating Wireless communication by Zigbee and RF, Rs485 communication, 232 communication, and USB communication according to the MODBUS communication protocol and LCD control, SCR control and IGBT control, etc, with Microcontroller, Arduino and Raspberry Pi, etc. I use programs such as Altium Designer, Proteus, mikroC PRO, Pic c, Mplab, HI-TECH, Keil, python and Qt etc. I’m also full stack web developer. I am confident I will be able to carry out this project and I am ready for your test at any time. So, I hope we will discuss more details about your project through chat. Then, I'll do my best for you and I'll give you the best results within the specified deadline. I am a person who puts credit first. Looking forward for your response. Best Regards.
$630 USD en 7 días
5,0 (2 comentarios)
3,4
3,4
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Hi Marcel, happy to help. I have around 30 years experience in microcontrollers and broad based electronic design. It is almost impossible to estimate the amount of effort / time without having all the details. Regardless, I would be please to look at the project in more detail and then provide a more reasonable estimate. Feel free to chat. I am very happy just to answer questions.
$1.499 USD en 21 días
0,0 (0 comentarios)
0,0
0,0
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25+ years of experience in electronics and embedded products and services. Hands on experience in various Microcontrollers And processors including Arduino and RevPi. Experience in firmware coding in assembly, c, c++ languages. Various communication protocols. Thanks,
$630 USD en 7 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de SOUTH AFRICA
Carletonville, South Africa
0,0
0
Forma de pago verificada
Miembro desde oct 10, 2021

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