joule thief

$30-250 USD

Imeghairiwa

Imechapishwa

almost 4 years ago

$30-250 USD

Kulipwa wakati wa kufikishwa

Im looking for someone that can make small Joule Thiefs. total of 6, specs below: 4 pieces where the input is around 2 milivolt 0.002 and output 1.5 volt ( more output is better) 2 pieces input between 1 and 2 volts and output around 5 volt. For this 2 pieces, both need having a turning switch to lower the maximum output. 1 piece input between 1 and 2 volts and output 220 volt. components are cheap, for someone experienced its a easy thing. 50 usd for the project exclusif shipping cost with tracking of 20 usd. Total 70 usd. 6 days to make. please dont sent me higher offer as this is my budget, and please dont respond if your country not allowing to ship electronics international. Thank you for your time and looking forward to hear from you. Best regards,

Electrical Engineering

PCB Design and Layout

Circuit Board Layout

Electronics

PCB Layout

Kitambulisho cha mradi: 25825956

Kuhusu mradi

5 mapendekezo

Mradi wa mbali

Inatumika 4 yrs ago

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5 wafanyakazi huru wana zabuni kwa wastani $125 USD kwa kazi hii

@binyameen441

Hello, thank you for your job posting. I read your description about--JOULE THEIF I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, Pic, Atmega, FPGA, ARM, DSP, PLC and so on. And I can design the circuit by the Altium, Eagle, KiCAD, Allegro & OrCAD, PADs. I provide the services - Gerber files, Netlist generation, BOM generation and 3D Models of PCAD and ECAD. I am also good at AutoCAD, Solidworks. And I can simulate all circuits with Proteus, LT-spice, Matlab, Simulink, Multisim, and Labview as well. Due to my experience in firmware development, I will bring you the perfect result in time with high quality. I will also give you a detailed explanation of the process. Looking forward to hearing from you soon Thanks

$60 USD ndani ya siku 2

4.9

(81 hakiki)

5.8

@engrhassanwali

Hello There. How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills Electrical Engineering, Electronics, Graphic Design, Algorithm, Raspberry PI, Micro Controller, PCB Layout and Product Design. Please start the chat so we can have detailed discussion. Thanks. Hi ! Please Send me a message so that we can discuss more about this project

$200 USD ndani ya siku 11

5.0

(3 hakiki)

3.4

@hamzazayyad

Hello I have more than 15 years of experience in the embedded systems design and pcb design and electronics. So let's discuss your project in chat Thank you

$70 USD ndani ya siku 7