Suljettu

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

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.

Taidot: Elektroniikka, Arduino, Piirilevyn asettelu

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Tietoa työnantajasta:
( 0 arvostelua ) Carletonville, South Africa

Projektin tunnus: #31764927

11 freelanceria on tarjonnut keskimäärin $630 tähän työhön

sagradoamicus

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 7 päivässä
(254 arvostelua)
8.0
macroenergy

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renew Lisää

$250 USD 7 päivässä
(36 arvostelua)
5.8
MedaniAhmed

Hi there. I have read the description but the video doesn't seem to be existing, I think the requirements are quite messy, I hope we get to chat to discuss them. Regards

$630 USD 7 päivässä
(8 arvostelua)
5.1
danish2051

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 a Lisää

$630 USD 7 päivässä
(22 arvostelua)
4.4
ArastuSystems1

Hello Marcel, I am a senior firmware embedded engineer and have good experience working in ATxMega controller series , the task listed has been carefully reviewed and can be implemented with ease . Please find some Lisää

$750 USD 10 päivässä
(1 arvostelu)
4.1
(9 arvostelua)
4.1
zhuhaiclicky

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 B Lisää

$630 USD 10 päivässä
(1 arvostelu)
3.7
Provi11

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 Lisää

$630 USD 15 päivässä
(9 arvostelua)
4.3
shateev20

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 engin Lisää

$630 USD 7 päivässä
(1 arvostelu)
3.4
marcus165

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. Rega Lisää

$1499 USD 21 päivässä
(0 arvostelua)
0.0
Ippe

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++ Lisää

$630 USD 7 päivässä
(0 arvostelua)
0.0