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Dash7 prototype

$30-250 USD

Cancelled
Posted almost 11 years ago

$30-250 USD

Paid on delivery
Hi I 'm look for someone to make a prototype eletronics component (zigbee or dash7) the aims of the project is collect temperature and send data to a webserver.
Project ID: 4704457

About the project

8 proposals
Remote project
Active 11 yrs ago

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8 freelancers are bidding on average $139 USD for this job
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hi, i am an electrical engineer and an embedded system designer. please provide more project details so proper bid can be placed.
$33 USD in 0 day
4.9 (49 reviews)
6.5
6.5
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Dear Sir, I'm 15 year experienced Electronics Engineer whose working area is directly related to your project. I have designed several system which is related to your project. I have high level experience about hardware design, analog design, embedded system, microcontroller, power electronics, system simulation, digital motor control. Examples related to your project are attached. It shows my ability to make your project. If you investigate example, you will see that I have strong background similar to your projects. Project lists which I have made until now is attached also. We can determine budget by discussing details of your project. I’m open to work with amount which you can pay. Any questions, you can ask me. The way which will be used to implement is such as: - My profile is below. It shows every issues related to your project. Please evaluate it carefully. If you do it, you will see that I'm ideal candidate who can make your project without any problem. I will wait for being started contract. Regards. Metin Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab Very important Note: References attached. Please look excel file to see projects which we made until now! Metin
$155 USD in 3 days
4.6 (15 reviews)
4.8
4.8
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hi check your PMB
$155 USD in 3 days
5.0 (9 reviews)
3.7
3.7
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bonjour, ingenieur electronique disponible. merci de detailer un peu votre besoin cordialement philippe
$35 USD in 1 day
5.0 (1 review)
3.3
3.3
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Hi, I can design and program a device for you. Zigbee + DS18B20 + PIC or AVR as MCU
$400 USD in 14 days
4.0 (1 review)
2.9
2.9
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Please check PM for details
$250 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Please check the PMB
$177 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Dear sir, i have work in embedded system provide me chance to prove my honest work. Thank you!
$35 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hello, I am quite experienced with such systems and can do this for you with ease.
$30 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello. I am new to freelancer. I build my own vending machines here in Sydney Australia, I do all of my design including the electronics + software, the hardware, the mechanical and industrial design and source all of the components. In particular I have a lot of experience with telemetry systems - GPRS for sending data to servers. I have also dealt with other companies for various odd projects. I consider myself an excellent all rounder for design to implementation and I am very confident that I can handle your project quickly and elegantly.
$1,055 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of FRANCE
suresnes, France
4.9
28
Member since Apr 7, 2013

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