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electro mechanics

$250-750 USD

Closed
Posted over 7 years ago

$250-750 USD

Paid on delivery
Hello, We are looking for someone who could design a circuit for us. It has to contain: Programmable chip with analog inputs: photodiode, thermometer and with bluetooth connectivity (that we can later pair and communicate with iOS and Android). It must be powered by battery. The plan is to integrate the circuit board into bracelet so we are looking for overall compact formfactor. Thank you in advance!
Project ID: 11594217

About the project

15 proposals
Remote project
Active 7 yrs ago

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15 freelancers are bidding on average $411 USD for this job
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hi\ sir I am an expert electronics engineer with more than 8 years of experience. I am sure I can do it for you Please have a look at my profile I have read the details and would like to discuss a bit more with you i am waiting for your reply to start Regards
$500 USD in 10 days
4.8 (159 reviews)
7.4
7.4
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I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with specialization in CONTROL. I have taught the followings courses, and also done many projects related to these subjects as well as related to consumer electronics products. 1. Control System Design & Modelling (Continuous, Discrete, Linear, Non-Linear, Optimal, Fuzzy Logic + Matlab & Simulink) 2. Digital System/Logic Design (Verilog, VHDL, Logisim) 3. Micro-controllers (8051, Arduino, PIC) 4. Power Electronics (PSIM, MATLAB, PSpice) 5. Control of Electric Machine Drives 6. Circuit Analysis and Designe etc 7. PCB Design (Proteous + Ultiboard + Altium Designer) I assure you, if you assign your project to me, you surely gonna work with me in future. Note: I also provide Online or Recorded Video Tutorials to the online students for Electrical Engineering Subjects.
$500 USD in 7 days
4.8 (172 reviews)
6.7
6.7
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Hello! I have design such systems for 5 years and you can see some examples on my profile page. Please sent me a message to talk more about your project. Have a great day!
$500 USD in 14 days
4.9 (70 reviews)
6.6
6.6
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I am an electronic engineer with more than 10 years of experience. I have worked with several other similar projects. I can design and fabricate a small pcb and ship it to u. please contact me to discuss details
$750 USD in 10 days
5.0 (8 reviews)
5.6
5.6
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Hi Sir, I am 3 years field experienced electronic design & component engineer. I could finish your project. Could you give me more details about it. - Did you choose microcontroller & bluetooth chips? - How many volt & ampere battery will use? - For thermometer, did you choose anything? I can design your circuit as small as possible with 2 layers. Please feel free to contact with me. Regards
$333 USD in 7 days
5.0 (6 reviews)
4.3
4.3
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I have personally interest in your job, because i studying IOT and wish to have hands on experience on wearable electronics ... hope we both tune very well .
$500 USD in 10 days
4.7 (18 reviews)
4.1
4.1
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Dear Client, Hope you are doing great. Thanks for the project post and providing an opportunity to bid upon. It is my immense pleasure to submit my proposal for this project as I am a skilled Eagle Cad PCB designer with more than 6 years of experience. I have appropriate knowledge and experience in Electronics and PCB designing. I am well versed with digital and analog electronics design. I can work on designs based upon new ideas, reference schematic and redesign/re-engineer circuit based upon actual PCB pics. I have worked upon several projects which includes MCU interfacing, sensor designs, accelerometers and Gyro designs, GPS/GSM designs, RF designs, Bluetooth (BLE2.0, BLE, etc), custom XBEE design, actuator interfacing, amplifier design, audio codec, memory units, USB/FTDI interfacing, battery/power management and many more similar projects. As per my understanding, scope of this project is to design a tiny PCB with photo diode and temp sensor on it so that it can monitor heart rate as well as body temp. We can use power efficient BLE module, which can run for days on single charge. I will provide battery and power monitoring circuit. We can use nordic or dialog semi BLE IC. It will have minimal BoM with low cost. I will provide you the complete design files, which will include PCB files, Gerber files, schematic and BoM. Kindly respond and I will share some recent designs on BLE. Kind regards, Amit
$388 USD in 7 days
4.6 (4 reviews)
4.3
4.3
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Hi! Im an electrical and electronic masters student studying in UWE. I have the experience of coding in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems. I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes. Thank you!
$250 USD in 10 days
4.8 (12 reviews)
4.1
4.1
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I am Electronics Engineers. My Expertise are MATLAB, Simulink, AUTO CAD, Pro E, Verilog, Python, PSSE, PWS, PSS Sincal, ORCAD, Altium(PCB design pursuit) ,MPLAB, Xilinx (VHDL, HDL). PLC, SCADA Systems, Wireshark and packet tracer. I can show you our work samples. Our work completion rate is 100% and 25% repeat hire rate. I provide 100% satisfactory work to our clients therefore, i have best feedbacks and reviews from my respected clients. Thank you for considering the proposal. Regards Asad
$250 USD in 3 days
4.5 (3 reviews)
3.1
3.1
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Proposal: Work Bid: Rate: $555 Time Delivery: X days (Negotiable Based On Your Deadline) Your project will be developed with speed and quality, as well as all my previous work. I have experience in the required skills and if necessary I can provide some work done. And, according to the request, the project can be prepared in SolidWorks, Inventor, Autocad, Microstation, Ansys Workbench and MS Project. I ask your kindness to view my profile to analyze the types and my previous work, for example, 2D and 3D Models; Sheet Metals; Metallic structures; Mechanicals Projects, equipments, devices, tools …; Plastic Molds and Plastic Parts; Budgets; Finite Element Calculation; Oil & Gas Projects. https://www.freelancer.com/u/rwpereira00.html I hope a great opportunity to work with you and for more questions, we can talk on the chat. Thank You! Rodolfo Pereira Mechanical Designer
$555 USD in 0 day
0.0 (0 reviews)
0.0
0.0
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(((((((((((((((( i can help you very low price Chat me now please now )))))))))))))))))) *************************************************************
$250 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hey, I think i have already come up with a solution. My output to you would be circuit diagram in form of Fritzing after discussing the component details. I have more than 4+ years of experience into circuit designing with PLC's, Micros so i guess we can also have a brain storming session post selection of the bid. Thanks Have a great Day !!!
$250 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hello, I saw your project post and I am interested in working with you. Do you have any preferred components you want to use? I have some ideas for you product to keep it compact as possible. Best regards, Johnny
$250 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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I'm an final year Automation and Robotics engineering student, I did lots of projects and research in which one of them is research on compact smart device to monitor infant health care. So I hope I'm good to do this job.
$555 USD in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

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Lenart, Slovenia
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Member since May 8, 2012

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