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LED Driver PCB (using ARM-M0)

€30-250 EUR

Closed
Posted almost 5 years ago

€30-250 EUR

Paid on delivery
I am looking for a small custom embedded solution to drive WS2812B LED's. The project file is attached as PDF. Preferably using STM32F0 style microcontroller. Best regards, Victor
Project ID: 19775310

About the project

35 proposals
Remote project
Active 5 yrs ago

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35 freelancers are bidding on average €205 EUR for this job
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HI I am experienced electronics engineer with more than 9 years of experience. I would like to discuss more in detail I have seen the attached pdf. you need the board to control the hardware. I am waiting for your reply to start regards
€200 EUR in 3 days
4.8 (274 reviews)
8.0
8.0
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Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. If you wish we can discuss details in chat. Thanks
€150 EUR in 10 days
4.8 (76 reviews)
7.2
7.2
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Hello! Our team has experience in various areas of electronics, in particular in WS2812B, STM32, DCDC converters. Perhaps parts will need to be placed on both sides of the board.
€350 EUR in 30 days
4.6 (29 reviews)
7.4
7.4
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Electrical engineer and PCB expert here to provide you services at the best and optimal rate. I assure you of hundred percent uality work
€161 EUR in 3 days
4.9 (64 reviews)
6.2
6.2
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Hi dear, I'm interested in the position of Led Driver PCB you recently posted, particularly being of Hardware Engineering and Embedded Systems. I have experience in PCB design, hands-on knowledge on schematic capture and multi-layer layout with signal integrity knowledge (high speed & power signals). Also, I have strong C/C++ skills and experience with STM32 microcontrollers. I look forward to hearing from you soon — feel free to contact me directly to discuss the position further.
€111 EUR in 5 days
4.9 (19 reviews)
6.2
6.2
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€200 EUR in 7 days
4.7 (38 reviews)
6.5
6.5
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I am Excellent at the following:  Embedded C Programming.  VHDL/Verilog  Microcontroller like Arduino,RaspberryPi,FPGA, AVR, PIC and STM32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. I can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards.
€155 EUR in 3 days
4.6 (61 reviews)
6.1
6.1
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I have long experience with 8-bit , 16-bit and 32-bit micro-controllers. I work with Microchip (PIC) , Atmel (AVR , SAM) , ST (STM) , TI (MSP) , Nordic (nRF52), and NXP (LPC) micro-controllers. I use KEIL IDE , Atmel Studio , Code Composer Studio and MPLABX IDE . I deliver tested , neat and well-commented code that can be reused or modified for future development. I also have long experience with PCB design. I have worked with low-speed , high-speed and power boards. I use Altium Designer and Eagle, and I deliver neat layout that conforms to your dimension constraints and the manufacturing constraints. You can see samples of my previous work on my portfolio. More to be discussed once you contact me . BR, M.T.
€250 EUR in 3 days
4.8 (39 reviews)
6.0
6.0
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Hello Victor I study electronics at Politecnico di Torino and I have done many applications related to LED's control and power electronics and I also used stm32 series arms before so I am sure I can help you with this project. So please let me know all the details and then we can discuss the delivery time and price again. I will keep the price a bit low because I need some good comments on my profile. Best regards
€80 EUR in 7 days
4.7 (56 reviews)
5.7
5.7
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Hi , i can do it for you , i've JTAG devugger, STM32F103 Prot. board , Atsam3S protoyp. board , atmega series also.
€200 EUR in 20 days
5.0 (11 reviews)
5.5
5.5
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Hello Victor! Your project looks to be interesting yet not so complex. Let me add some notes to the descriptions on your project file, attached below. The power supply output at 5V is high if you prefer to use the STM32F0 family MCU. This MCUs run at 3.6V as maximum what is even less then the lower limit for the LEDs. So the optimal choice could be: an another microcontroller; or separate power supply stages for the LEDs and the MCU. The output current could be limited and be lower then 1A in case of using only a few LEDs, the certain value should be calculated according to other components.
€200 EUR in 20 days
4.9 (24 reviews)
5.2
5.2
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I have a diverse experience when it comes to electronic circuit design, as i have a profound engineering background. Kindly review my PORTFOLIO, i can get the job done thanks!
€200 EUR in 3 days
5.0 (12 reviews)
4.5
4.5
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Hello! I am a software engineer with 20 years of experience. During this time I have made hundreds of various devices. I have a ready solution for your problem. In that solution, I used an ATmega microcontroller. In addition, I used my own libraries to work with LEDs. Unlike the standard ones, my libraries allow you to set the color both in terms of the RGB and in terms of the HSV. I am ready to adapt my solution for your task.
€166 EUR in 10 days
3.8 (22 reviews)
5.6
5.6
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Hello, I hope you are doing well. I have experience on pcb design and embedded systems especially with stm32 family. your project is pretty straightforward. I can help you if you want.
€111 EUR in 7 days
5.0 (10 reviews)
4.3
4.3
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Hello, We have 15 years of work experience in manufacturing and have worked extensively in China, Apac countries and India. We have a team of Designing and Developing Electronics Projects and have a good experience is designing Multilayer PCB with greater experience in the relevant field. Also, you can see, Our past product experiences include: - Communication products on (Bluetooth, wifi, gsm-2g/3g/4g with and without GPS, Lora, sigfox) - Commercial products (fully automatic top loading washing machine with fuzzy logic, smart microwave over, BLDC fans and compressor drives for air conditioners, Led lightings-home downlights, smart bulbs and tube lights, solar street lights and high bay lights) - Automotive products (tire pressure management systems, obd2, Bluetooth for infotainment, ev charging stations, BLDC drives, Battery management systems) - Utilities (water flow meters and Energy Meters) We have a production capacity to support international quality standards of production. We hence request-fully submit our proposal for your evaluation and reassure you of our quality and promptness. We also are willing to sign a long term freelancer support contract for your future needs as well. Awaiting your response. Regards, Mihir
€300 EUR in 7 days
5.0 (2 reviews)
4.4
4.4
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Hi, I am a professional Embedded Systems Engineer with a solid background in firmware and hardware design using ARM processors such as SMT32. I have a lot of experience with these WS2812 LEDs as you can see in my reviews also. Why Hire me? - I have professional experience with ARM mcu's for use in industrial projects. - I have prior experience of WS2812B LEDs. - I write quality code with comments that is easy for the client to understand. - I have designed PCB's for Ws2812B also. What will you get? - STM32 code to run RGB LEDs as per the requirements in PDF with all 6 modes. - A proper custom LED library based code so client can scale up on it in future if required. - The firmware project files (Keil, IAR or Arduino) - PCB Design with Gerber Files (using Eagle or Altium) Please do inbox before offering the project to discuss timelines and potential ideas if you want to make the project scalable for future. Also please do tell me which IDE and PCB designer you prefer. Don't forget to check reviews from my previous employers as a proof of my skillset. * I have some of the hardware (WS2812B LED strips , ST--link, STM32 kits) but if anything else is required, the client will bear the cost. Best Regards, muhanddis
€250 EUR in 10 days
5.0 (8 reviews)
4.3
4.3
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Hello! How are you doing today? I am available to discuss the project. Hope to hear from you soon. Thanks.:) Pratiksha P
€50 EUR in 7 days
4.7 (4 reviews)
4.4
4.4
User Avatar
Hi Victor, I have read in detail the specifications and requirements of your project, I can successfully develop the custom integrated solution to control WS2812B LED's and PCB design with the STM32F0 controller. As you can see in my portfolio, I have previously done similar projects with the WS2812B called "ESP32 Led Strip Controller". I have also successfully participated in electronic circuit design, BOM research, PCB design and firmware development for applications related to: medical devices, digital signal derivation, IoT devices, power supplies and power distribution. Please contact me by chat to discuss the details of your project. Do you want the printed circuit board to have a serial-USB converter to reprogram the microcontroller or do you want to install the microcontroller on the printed circuit board after it has been programmed? Project deliverables: - Schematic circuits + bill of materials. - PCB manufacturing files (Gerber files) + Kicad project files. - Firmware files (explained in detail). I look forward to working with you. The bugs resolution is included in my budget proposal. Best regard, Javier Inojosa.
€170 EUR in 3 days
5.0 (11 reviews)
4.1
4.1
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I am a BEng. Electrical and Electronics Engineer with 5 years of experience in field living in Cyprus. I am specialized in Circuit Analysis, PCB design (EAGLE, Protheus, KiCad, Altium), Microcontrollers ESP8266, ESP32, Arduino, RaspberryPi. I have advanced knowledge on Embedded Systems, C++, Image Processing, Signal Processing, Neural Network, MATLAB and Simulink.
€166 EUR in 4 days
4.9 (8 reviews)
3.6
3.6
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Dear Sir, I would like to present myself as prospective candidate to do your project. I have sound knowledge and experiences in designing PCB using FreePCB software and programming. Output of FreePCB is usable for mass production. I have done program to drive string of WS2812 led. The chip I used as driver is Atmel chip. For your project I think it is better to use Atmel chip, given the size of board you wanted to design. Please message me if you have any question. Expecting a favorable reply, I remain. Isuru Athukorala
€100 EUR in 7 days
5.0 (3 reviews)
3.6
3.6

About the client

Flag of BELGIUM
Merelbeke, Belgium
0.0
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Member since May 25, 2019

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