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PCB design for small heating element

$30-250 USD

Completed
Posted over 6 years ago

$30-250 USD

Paid on delivery
I need a pcb with a charging circuit, to charge two 18650 batteries wired in paralell, a boost converter with input/output range from 3V-15V, and a push button on/off switch to control the unit.
Project ID: 15844249

About the project

21 proposals
Remote project
Active 6 yrs ago

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hello sir, its 3 days work for me. if hired, I will send you a schematic , board, Gerber files and list of components. charging part - TP4056(1A)/BQ24078(1.5 A) boost converter - XL6009 on/off- 555 Stay tuned, I'm still working on this proposal.
$40 USD in 3 days
4.9 (17 reviews)
4.2
4.2
21 freelancers are bidding on average $212 USD for this job
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Design of battery charging PCB with boost converter as per the requirements. Relevant Skills and Experience I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent power electronics products design. Proposed Milestones $777 USD - Design cost
$777 USD in 15 days
4.9 (61 reviews)
6.7
6.7
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I am an experienced electronic engineer, I have a lot of experience developing circuits of different complexity. Please contact me with more details of your project. Stay tuned, I'm still working on this proposal.
$88 USD in 3 days
4.8 (31 reviews)
6.3
6.3
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hi i am an electrical engineer. i have vast experience related to circuit design and pcb design. i have done many embedded system projects. Relevant Skills and Experience i have hardware experience pcb design. let me know if you are interested. we can discuss further on chat. Proposed Milestones $500 USD - project
$500 USD in 3 days
4.8 (32 reviews)
6.3
6.3
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Expert with more than 15 years of experience in embedded systems, electronics and PCB Layouts. I assure you the best solution for your work. Relevant Skills and Experience Embedded Systems Electronics PCB Layout Proposed Milestones $150 USD - PCB Design with 3D rendering of PCBA
$150 USD in 7 days
4.7 (43 reviews)
5.9
5.9
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You havent mentioned the output current details. However will design this board at smallest possible way with highest power efficiency. If budget is very strict, then do let me know. Quality assured. Relevant Skills and Experience Over 25 years Proposed Milestones $500 USD - Default Please share more details about output current and usage of this product. so that I can share more.
$500 USD in 10 days
5.0 (36 reviews)
5.6
5.6
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Hello. I am electronics design engineer and have experience in battery charging and DC-DC converter designing. I would like to do this for you. Let discuss this further. Thanks Relevant Skills and Experience Circuit Design. PCB layout Proposed Milestones $222 USD - Complete project design
$222 USD in 3 days
5.0 (10 reviews)
5.2
5.2
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i am an electrical engineer .i am interested in this project message me for further details. Stay tuned, I'm still working on this proposal.
$55 USD in 3 days
4.9 (36 reviews)
4.9
4.9
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I can do your job
$277 USD in 10 days
4.8 (6 reviews)
4.6
4.6
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I bid a professionally engineered design that is safe, highly efficient, manufacturable, and has a low BOM cost based on 20+ years of engineering design experience including battery chargers. Relevant Skills and Experience 20+ years of professional electronics design experience including battery chargers, DC/DC converters, microcontrollers. My portfolio shows a dual high current Li-ion charger project I completed. Proposed Milestones $50 USD - block diagram of design $100 USD - Preliminary schematic for review and revision $50 USD - Final schematic for review $77 USD - final board design files Additional Services Offered $200 USD - Printed circuit board manufactured, loaded, tested and shipped to you. Please contact me if you want any clarification on what I can offer or if you have any questions.
$277 USD in 60 days
5.0 (5 reviews)
2.2
2.2
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Hi, looks not difficult! Relevant Skills and Experience I have experience with lithium and circuits Proposed Milestones $222 USD - design which power of your heater??
$222 USD in 3 days
5.0 (1 review)
2.3
2.3
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A proposal has not yet been provided
$55 USD in 2 days
5.0 (3 reviews)
1.5
1.5
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I am an electrical engg had worked on CAD/CAM electrical systems, matlab,arduino,raspberry pi micro controller projects with report writing from past 5 years with many sensors Relevant Skills and Experience i had 5 year experiene in matlab,arduino,raspberry pi and avr atmega8,16,32 micro controller projects with report writing with many sensors like ultrasonic,gsm,analog sensors,gps and many more. Proposed Milestones $30 USD - i will complete this work in 24 hours
$30 USD in 1 day
3.4 (5 reviews)
1.5
1.5
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I am an electrical engineer and perfect for this job, hope you will love my work thanks Relevant Skills and Experience Charging Circuit design Proposed Milestones $50 USD - on complition
$50 USD in 3 days
5.0 (2 reviews)
0.5
0.5
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I have been doing PCB for many years. I work very professionally. I usually take the circuit diagram, then analyze the unreasonable place. When the diagram was finished, I started to draw the PCB. I will add footprint, placement, routing. I just checked carefully. Looking forward to working with you.
$60 USD in 10 days
5.0 (1 review)
0.2
0.2
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The project consists of: 1-Project specifications based on customer requirements. 2-Design schematics. 3-PCB and files for manufacturing Habilidades y experiencia relevante I have experience with that type of circuits. The VI4K equipment that appears on my profile uses 18650 batteries, a built-in battery charger and dc / dc converters Htos propuestos $20 USD - Project specifications based on customer requirements. $81 USD - Design schematics (Altium and PDF). $99 USD - PCB files for manufacturing (Gerber) Will that device work in an environment of high electromagnetic interference like a car?
$200 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Methuen, United States
5.0
1
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Member since May 27, 2016

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