In Corso

Electronics Engineer to design a TINY rechargeable battery supply & wireless charger receiver circuit

My current device uses 2 x 389 / SR1130W button batteries as a once-off / lifetime supply. These 2 batteries are connected IN-SERIES, so I assume they supply around 3V.

I don't know about the current, but I assume, as the battery specs are 85mAh and they are wired in series, does that make them stay at 85mAh??? I don't know about all that stuff, hopefully you, as an Electronics Engineer, will know all that stuff.

I want to replace these batteries with a wireless re-chargeable battery supply and need a complete design ready for me to make (or have made). Your design MUST be SAFE!

If your design needs a circuit board, you'll need to supply me with all the required files, like BOM, Gerber {with fiducials}, NC Drill, ready for circuit board maker.

The ONLY caveat is, this has to be as SMALL as possible in ALL dimensions and be able to be encased in a waterproof epoxy or resin once assembled.

I am NOT an Electronics Engineer, so PLEASE, take the following information as that of an un-educated fool. I've taken a look around and found the following battery and Wireless Charging Receiver that MAY work - PLEASE DO NOT TAKE MY WORD FOR THIS - I'M AN IDIOT!

POSSIBLE BATTERY:

YOBLP401235IS2 - Rechargeable Battery, 3.7 V, Lithium Polymer, 130 mAh, Connector[url removed, login to view]

[url removed, login to view] (see page 31)

POSSIBLE WIRELESS CHARGING RECEIVER:

[url removed, login to view]

[url removed, login to view]

I have emailed this company to try to get the specification sheet for this device, they say they are sending it to me, I haven't received it yet though.

IMPORTANT - PLEASE REMEMBER:

This has to be as SMALL as possible in ALL dimensions and be able to be encased in a waterproof epoxy or resin once assembled.

Competenze: Progettazione di Circuiti, Ingegneria Elettrica, Elettronica, Microcontrollore, Configurazione Circuiti Stampati

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Sul datore di lavoro:
( 0 valutazioni ) Australia

ID Progetto: #16203100

Assegnato a:

radojicaberak

Hello, You are not idiot at all. You had a good way of researching stuff. Only the prices of module and battery you've found are too high but you solved the problem partly. I can help you build the device and PCB Più

$10 AUD in 5 giorni
(1 Recensione)
1.2

7 freelance hanno fatto un'offerta media di $126 per questo lavoro

xaainulabideen

A proposal has not yet been provided

$300 AUD in 4 giorni
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sofiadubina99

i am a embedded hardware and software expert and have rich experience with hardware design. i designed pcbs and developed firmware for it , manufactured prototype directly. you can check my skills on my profile. i Più

$166 AUD in 1 giorno
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$25 AUD in 1 giorno
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tetrabid247

Hello my name is Maria I am an electronic engineer, I would love to design this circuit for you, I have plenty of experience working with electronic and electric designs (squematic and PCB layouts), programming microco Più

$300 AUD in 1 giorno
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$25 AUD in 1 giorno
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ravikansagara24

i can help you to make a wireless charger only!

$55 AUD in 2 giorni
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