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I need a hardware designer for DC/DC Step-Up LED Driver design project

$750-1500 USD

Inaendelea
Imechapishwa over 2 years ago

$750-1500 USD

Kulipwa wakati wa kufikishwa
Hello! We are a startup from Sweden that needs help with one of our projects. We will need someone that can source, design and most likely test 3 pcb board designs that are technically stacked on each other. 1st board will be a capacitive touch ring board, preferably flex, Under that will be our so called controller board with an esp32, 2 tactile buttons, usb c pd input and some Addressable LEDs, this will then be connected to the 3rd pcb. This will have the step up pcb and step down for various components, USB c pd will negotiate a 20v up to 5a. This will need to get converted to 39v 1.15a out for the LED with thermal runaway in mind and boost efficiency. Step down for a fan @5v and the Neopixels, and a further step down to the esp32. The size for the controller board and the boost/buck board will be 45x45mm with a safe margin around the corners at 1.5mm The LED in question to drive is NFDWJ130B-V4 . Please check if you can source the components and actually deliver this product within a month from Jan 12. If you can text me and we can start the conversation. If we find a good person for the job, there will be much more to come. We will require an NDA to be signed for revealing all plans and our designs for the product. And the end schematics and pcb design will be handed over to us as we buy a product from you that we claim ownership of in the end. These schematics are not to be shared later on. Many thanks beforehand / Vincent
Kitambulisho cha mradi: 32616207

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51 mapendekezo
Mradi wa mbali
Inatumika 2 yrs ago

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Picha ya Mtumiaji
Hi! I have many experiences in LED boost drivers as you can see in my portfolio/web. If you need a tiny footprint, maybe the PCB will be of 70u Cu to support the dissipation power. Can I use a PIC microcontroller to make a de design? Do you know the driver IC? we can discuss it on chat. Best regards,
$900 USD ndani ya siku 7
5.0 (6 hakiki)
2.9
2.9
51 wafanyakazi huru wana zabuni kwa wastani $1,148 USD kwa kazi hii
Picha ya Mtumiaji
Best Hardware Design Expert at your doorstep! Dear Vincent, We can design Step Up Led driver from USB PD in the smallest footprint. Do you want to drive a single LED? Please send us NDA and will sign it for you. We couldn’t stop ourselves from bidding after going through the description as they are an exact match with our skill set and experience. We have extensive experience in LED Driver based Hardware design, PCB design and know all the intricacies required to get the job done with perfection. Please message us for robust and reliable LED Driver development. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design 6. Power Electronics 7. NFDWJ130B-V4 LED, PWM, USB-C Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. Regards Avi Tech Experts Quality is never an Accident
$1,200 USD ndani ya siku 7
5.0 (61 hakiki)
7.8
7.8
Picha ya Mtumiaji
Hello, I have experience with Type C power delivery. I can make LED driver for you from 20V PD source, and the rest according to your requirements.
$1,400 USD ndani ya siku 30
5.0 (47 hakiki)
6.8
6.8
Picha ya Mtumiaji
Hi There, I am a senior PhD Level Expert and Have more than 5 years of experience in electronics and hardware project design. Just check my profile and share your details. Time and Budget will be discussed. Thanks
$1,125 USD ndani ya siku 7
4.8 (91 hakiki)
6.2
6.2
Picha ya Mtumiaji
Hey, I'm interested in your project. Please send me a message so that we can discuss more. 10+ years of experience in the field working for world-wide clients. 200+ positive reviews to assure you reliable services & high quality outputs. 24/7 hours availability to guarantee efficient communication & quick turnaround. Reasonable charges - release final payment when you are completely satisfied.
$1,500 USD ndani ya siku 10
5.0 (3 hakiki)
5.7
5.7
Picha ya Mtumiaji
Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs and I am quite experienced with RF design such as designing antennas, matching networks(distributed/lumped elements), filters(distributed/lumped elements), power amplifiers, dividers, feed networks, differential pairs/signals, EMI, clearance areas, shielding for EMI, conducted interference, common mode, etc, LVD, high speed data communication. I have checked your requirements I am quite sure that I can help you with your project. Just give me all the details and I will do my best to help you. Best regards
$1,125 USD ndani ya siku 7
4.7 (55 hakiki)
5.7
5.7
Picha ya Mtumiaji
Hi, I can design 3 PCB board based on DC Step-Up LED Driver using capacitive touch while meeting all requirements for you. I have humungous experience in LED Driver based PCB design and would make the solution cost effective, robust, and efficient. If you are looking for reliable design partner please message me now I provide services of PCB Design, Circuit Design, Circuit Review, PCB review, Circuit simulation, IOT products development and Sensor conditioning product development. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wi-Fi, NFC, Lora etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS, NBIOT 6. LED Driver , USB After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? Please try to answer these questions based on which I would be providing free of cost consultation. The Price mentioned is for indication purpose and exact would be calculated after requirements finalization. Waiting for your message, Regards Hari Mohan Engineering for one is a magic for others
$1,125 USD ndani ya siku 7
5.0 (5 hakiki)
5.2
5.2
Picha ya Mtumiaji
Hello. I hope to work with you on your project as I am very familiar with my past work. I have over 10 years of experience in electrical engineering and PCB layout and circuit design and an electronics engineer. I provide Supreme Quality Work against very low prices even in short deadlines. regards.
$1,000 USD ndani ya siku 7
4.7 (9 hakiki)
5.3
5.3
Picha ya Mtumiaji
Hello, I hope this finds you well. I have just seen your project requiring; Electronics Microcontroller Electrical Engineering PCB Layout Circuit Design I believe that my 10-year experience in this field is what you need right away. Avoid the headache of looking further. Let's save time and focus on the real task. My proposed timelines and budget are just placeholder and an open for negotiation to increase or decrease as per the full requirements at hand. Allow me to prove how better my review can be. Smile all the way! Click the message button, so initiate the conversation. Regards, Fridah
$1,125 USD ndani ya siku 7
4.4 (18 hakiki)
5.3
5.3
Picha ya Mtumiaji
I have more than 9 years experience in embedded hardware design with firmware development . So I can do your job within a time limit with your satisfaction.
$3,780 USD ndani ya siku 30
4.8 (8 hakiki)
4.9
4.9
Picha ya Mtumiaji
Hello I am an Electrical/Electronics Engineer. I am expert in hardware and software developement field. My skills are - Professional PCB design(ALTIUM Designer, KICAD, EAGLE) - Arduino/ Microcontroller(Arduino IDE, Platform IO, MPLAB, MIKROCHIP, ETC) - TFT and Touch screen designs (Nextion, Visual designer, Nuritake, layout designer) - IOT Technologies (BLE, Wi-Fi, RF, GSM, GPS, ESP32/ESP8266, STM32, MQTT, BLYNK, CODE BLOCKS) - CIRCUIT SIMULATION (Pspice/LTspice/Proteus/Multisim) - 3D Designs (AutoCAD/ Solid works/FUSION 360) I am very experienced and I am sure you will be satisfied with my work. I will do my best for you. Thank you
$800 USD ndani ya siku 7
5.0 (6 hakiki)
4.8
4.8
Picha ya Mtumiaji
Hi. i'm vinh. I am an expert in designing switching sources. I have a lot of experience in designing switching power circuits, inverter on grid, step up, step down... I also have experience in designing VFD circuits. I have also designed analog and digital electronic circuits, microcontroller... for over 15 years maybe i will do this as well as you expect thank you
$1,000 USD ndani ya siku 3
5.0 (29 hakiki)
4.5
4.5
Picha ya Mtumiaji
Hello. I have been working as a hardware specialist for 8 years. I am able to help you. Please send me a message so that we can discuss more. Thank you. Regards.
$1,300 USD ndani ya siku 21
5.0 (3 hakiki)
4.2
4.2
Picha ya Mtumiaji
How are you! Glad to see your post for "I need a hardware designer for DC/DC Step-Up LED Driver design" project. I do any kind of work like ELECTRONICS, PCB DESIGN, CIRCUIT DESIGN and more. I am looking forward to hearing from you very soon. Thanks & Regards Marina
$1,000 USD ndani ya siku 7
4.9 (4 hakiki)
3.9
3.9
Picha ya Mtumiaji
Hello, i am ready exited to work you as i read your job description 3 D MODELLAR I am also an expert in making 2d,3d modelling and animating characters 2dautocad drawing ,elevation, solid work, Revit ,FBX ,Unity, Render also interior and exterior design. I have experience in field of more than 4+ years. I can Create Intro and Explainer Videos. for products and companies. Kindly check My Portfolio as well. Hope for your very soon reply. Best Regards, Azra Azeen
$800 USD ndani ya siku 4
5.0 (3 hakiki)
3.8
3.8
Picha ya Mtumiaji
HELLO DEAR EMPLOYER, First receive warm greetings, and hoping you are good, i welcome you to the home of Amazing services and quality. CERTIFIED ENGINEER EXPERT IN NAMED SKILLS, OVER 18 YEARS OF EXPERIENCE, After KEENLY reading your description and being in possession of all CLEARLY STATED REQUIRED SKILLS as this is my area of PROFESSIONAL SPECIALISATION having the above QUALIFICATIONS, i hereby humbly request you to consider my bid for QUALITY and PROFESSIONAL work. ###No Upfront payment// No timeline & Quality Excuses// Unlimited Revisions// Milestone payment STRICTLY after 100% Client Satisfaction### Message Me We Discuss More About The Project. incase the project is deleted, please hire me directly by using the link below; https://www.freelancer.com/u/dominicnzioka197 THANK-YOU & WELCOME.
$1,500 USD ndani ya siku 7
4.9 (11 hakiki)
3.9
3.9
Picha ya Mtumiaji
Hello, Im expert in Power electronics, i have my own 19v smps design I have 5+ years experienced in electronics designing and creating hardware. I have a history of working on many successful products analog PCB design,(op-amp circuit)&(relay modules)&(Speciale SMPS)& Please visit my profile to see my previous work in EasyEDA & Kicad you will get my experience in: My SMPS knowledge and my designs Multisim circuit wizard proteus Kicad EasyEda HFSS Arduino pic microcontroller ESP reversing engineering devices of your competitors I will help you after finishing PCB design is my passion I'm interested in this project so much I'm ready to do my best and make a perfect prototype for you I will help you with the whole project, Do you want add more features? thank you for reading
$800 USD ndani ya siku 30
5.0 (10 hakiki)
3.7
3.7
Picha ya Mtumiaji
We have profound experience in Iot and embedded systems and have fine hands on both hardware and software. RANGE OF PLATFORMS WE HAVE GIVEN SERVICE : - Raspberry pi projects with Python and C AVR 8-bit with Proteus simulation. Esp32 and ESP8266 based project Touch screen based projects Arduino based projects IOT device with Bluetooth control by Android and Web application PCB DESIGN Custom Drone System Some of Projects are as follows : - Smart lock based on ESP8266 Smart water management system based on esp8266 and AWS server Smart energy meter solution Smart curtain controller Servo motor control through touch screen panel Web application based IOT monitoring platform AVR Based LCD TFT SCREEN AVR with CAN BUS protocol Drone delivery system We just need your patience and my hard work. Looking forward to work with you. Regards Prashant Mishra
$1,125 USD ndani ya siku 20
4.9 (8 hakiki)
3.9
3.9
Picha ya Mtumiaji
1 ) I have over 20 years of experience in PCB Layout, HW, RF, EMI, FW designs. we can complete various design and layout requirements and Android / iOS app development. # 8051 MCU / ARM Embedded system / Arduino / STM32 / IM6x / AVR / TI MSP430x / PIC / EP32 # WIFI / BT / BLE / GPS / LCD / DTV / MD / Web Camera / LED / Lighting / RPIx / CM4 / CM3 / UP CORE PLUS # LCD Inverter / Touch sensor / NIC / LAN / KSZ9031RNX / LAN8720 / IOT / nRFF528x / ESP8266 / TI CC26x # Battery / Solar Charger / BMS ( Battery Management System ) / Audio / CSR / Codec / AMP / IO-Link / LTE EC25 / BG95 2 ) I can use as below to design and layout # Altium # Protel99SE # Eagle # PADS # KiCad # OrCad # Allegro # Proteus # DipTrace 3 ) I can communicate well in English, please contact us by e-mail or s-k-y-p-e me (saludpcb) to find out relevant details. 4 ) I also have to provide PCB layout design service (super low price) # For PCB layout: 2 ~ 4 Layers -> $0.8 ~ 1 USD per pad @ 6 ~ up Layers -> $1 ~ 1.5up USD per pad. # For reprinting of schematic and component, quotation will vary by each case. # A minimal of $100 USD 2L / $200 USD 4L / $300 USD 6L will be charged for each case. # 1 ~ 8up layers ( PCB / FPCB ) High Speed / High Density PCB layout # Differential Signal PCB layout # RF Signal PCB layout # 3D Models # FreeCad 5 ) PCB / PCBA (EMS) # Prototype # Components procurement # Assembly # High quality # Quick, 24hr lead time # Low cost
$1,125 USD ndani ya siku 7
4.9 (6 hakiki)
3.9
3.9
Picha ya Mtumiaji
Hello , we are a team capable of designing the hardware/ products as per the customer requirements. we have a team of hardware designs , software developers and also testing engineers. we have developed various products like 4-20ma transmitters, home automation products, compressor starters , DG Controllers and so on. we would like to take this conversation at next step. Thank you. Ashish Mone
$800 USD ndani ya siku 7
5.0 (1 hakiki)
3.2
3.2
Picha ya Mtumiaji
Hello Vincent, I read your BID and I confirm I can manage professionally the project offering you design, component selection, PCB design assembly and testing. I can sign an NDA to manage more info and start. I can setup manufacturing and you Will pay for PCB production and board assembly; I Will then manage the Sample testing. If you agree with this approach and you would like to discuss further details write me in chat. P.s. I have to offer you 999€ because my Freeelancer account allow me to BID only this way. i Need to collect some references. For this I Will BID 1500$
$999 USD ndani ya siku 30
5.0 (2 hakiki)
3.4
3.4

Kuhusu mteja

Bedera ya SWEDEN
Stockholm, Sweden
0.0
0
Njia ya malipo imethibitishwa
Mwanachama tangu Jan 12, 2022

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