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Circuit and PCB design for STM32 MCU

$250-750 USD

Teljesítve
Kiadva ekkor: majdnem 5 évvel ezelőtt

$250-750 USD

Teljesítéskor fizetve
I have a new project for circuit and PCB design. It uses an STM32 MCU (exact model to be decided with freelancer) with several interfaces to connectors: - I2C interface to DAC chip on the board with some complexity behind it (I have schematic design, but good to be checked upon copying) - 10 PWM pins connected to timers, 2 x ULN2003 for 8 of the outputs, 2 transistors for the others - 5 ADC inputs (8 bit), possible amplifier in one of the channels, rest is direct connection to header - 51 GPIO pins, that include 39 pins directly wired to headers, 5 pins for green LEDs, also directly to headers, 6 pins for programming through ST link/v2 (SWD), 1-2 input pins for mode selection - Depending on the chosen MCU, if available 2 additional ADC pins and a few additional GPIO/timer pins to connectors The project is based on already produced PCB, but now I need to increase a little bit the size of the PCB, also some MCU pins are messed up and many components are being removed so there should be no problem with the space. Because of the simplification, probably smaller MCU can be used. I can provide schematic and PCB design files from the previous project to be used to some extent. I see the following milestones: 1. Schematic design. It will be relatively simple, the previous schematic can be used as a base with multiple components removed, only the I2C connection is new. Because of the MCU pins mess up and probable change to smaller MCU I expect there will be some work around the MCU pinouts. I prefer to make the discussions on the schematic in PDF format during this milestone. 2. PCB design. While I will provide the old PCB, as I mentioned the new one will be slightly longer, but there will be no change in the connectors/mounting holes position. It is a 2 sided PCB. Possibly full redesign and rerouting will happen here so old design will not be of much help. There are some limitations for the component position. 3. Created project for Atollic truestudio for stm32 with assigned MCU pins and necessary libraries so I can start integrating my software and debugging. 4. Final receive of all source files (Schematic, PCB design, Gerber files, BOM, truestudio project, PDF file with print of the schematic and both PCB sides) Thank you for considering my project!
Projektazonosító: 19963282

A projektről

30 ajánlat
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Aktiválva: 5 évvel ezelőtt

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Neki odaítélve:
Felhasználó avatár
Hi, I have used STM32 since 2011, and most of my projects were using STM32, especially STM32F4. For this project, where lot of pins required, I suggest you to use STM32F407ZG which has 144 pin. I guess that's enough for this application. I will provide you based atolic truestudio projects too. I will generate based projects from stm32cubemx. I'm familiar with STM32 in both hardware and software. For software parts, currently I use gcc-arm-none-eabi as compiller, System workbench (SW4) as IDE(eclipse based like atolic truestudio), but I'm familiar with atolic too. And STM32CUBEMX as project generator. For PCB design, I'm flexible with Eagle, KICAD, or even Altium designer. This is my daily activity using STM32. Let's discuss this project furthermore over chat. Best Regards, Rijal
$350 USD 25 napon belül
4,7 (108 értékelés)
7,0
7,0
30 szabadúszó adott átlagosan $610 USD összegű árajánlatot erre a munkára
Felhasználó avatár
Hello! How are you?! I have 8 years experience as an Electronics PCB Design Engineer. Please check my profile to see a lot of my previous projects that worked from the first iteration. I have a lot of experience with stm32 processor and also I have a programmer in house. I am waiting your reply to talk further about the details of your project! Have a great day!
$555 USD 7 napon belül
5,0 (95 értékelés)
7,4
7,4
Felhasználó avatár
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
$400 USD 20 napon belül
4,8 (71 értékelés)
7,1
7,1
Felhasználó avatár
Hi sir, We are very much sound with STM32 and PCB designs, please check our profile and we will do this project for you. We are professional engineers and developers who do such projects from the last 10 years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are team of professionals with 10+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have the manufacturing facility and we produce the very high standard PCB boards and send ready products to customers doorsteps via DHL. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company !
$450 USD 10 napon belül
4,8 (54 értékelés)
7,0
7,0
Felhasználó avatár
Hi dear, I'm interested in the position PCB design and Firmware for STM32 Project you recently posted, particularly being from Embedded Systems and PCB Design. I have strong C/C++ skills and experience with microcontrollers (ARDUINO, STM32, PSoC) and I have experience in PCB design, hands-on knowledge on schematic capture and multi-layer layout with signal integrity knowledge (high speed & power signals). Please, see my portfolio. Feel free to contact me to further discuss this position.
$555 USD 30 napon belül
4,9 (17 értékelés)
5,9
5,9
Felhasználó avatár
Hi sir I am very interested in this job and I understood your requirement I always support first time right designs I have experience in high skill pcb design I have done up to 16 layer board with controlled impedance and length match etc
$300 USD 7 napon belül
4,8 (15 értékelés)
5,0
5,0
Felhasználó avatár
I have over 10 years embedded electronics experience targeting the automotive industry. I had been working with STM chips quite a while and I am very proficient on their interfaces, setup and hardware design. I should be able to achieve the described/proposed milestones: - Hardware design. I use Altium Designer 17/19 and I have fully develop an entire design based of the STM32F4xx, STM32F3xx series. I should be able to make the requested changes and run a Schematic Design review before call it final. - PCB. After schematic is approved, I can layout the board, using 2/4 layers based on the specs. - Firmware Design. I work with IAR, SystemWorbench and Atollic TrueStudio to develop firmware. I will deliver a Frame work with basic testing functionality and interface setup so it will be easy to start programming the final firmware
$777 USD 12 napon belül
4,5 (9 értékelés)
5,0
5,0
Felhasználó avatár
I'm an electrical engineer capable of modifying your design as well as implementing new/improved circuits within the project. I can create a new schematic, layout, and basic 3D model. One question I have is with the Atollic project setup. That software is now obsolete because of the newer STM32Cube IDE. Would you want to use the newer improved development kit or stick with the older version?
$700 USD 14 napon belül
5,0 (2 értékelés)
3,9
3,9
Felhasználó avatár
Hello, You propose a very interesting project which I would love to be part of. I have vast experience in PCB layout and embedded software development because I worked in electronic circuit design, BOM research, PCB design and software development for a variety of projects related to IoMT devices, digital signal derivation, IoT devices, power supplies and power distribution. KiCAD project files would be delivered. Among which will be the schematic and PCB Layout file requested. Please contact me by chat to discuss in detail the requirements of your project. Thanks Best regards.
$499 USD 35 napon belül
5,0 (11 értékelés)
4,1
4,1
Felhasználó avatár
Hello, I am an embedded systems engineer experienced in microcontrollers and PCB design. I have developed many industrial designs with stm32 before. I made an stm32 based development board with many sensors for a course. Trust me, you won't regret it.
$400 USD 10 napon belül
5,0 (10 értékelés)
4,3
4,3
Felhasználó avatár
Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . I have read the requirements , i need the PCB software who you want to use . I can work with all types of Microcontroles programming in C , C++ , Mikro C , CCS C , Atmel Studio , Arduino , gcc . Creating Schematics and PCB in Kicad , Eagle , EasyEDA and Proteus (+simulation). i have an workshop full of parts and the infrastructure to build PCB and test the solution end to end using special tools (Spectrum analyzers , oscilloscope , logic analyzers ) Derivable on the project : Wiring diagram for prof of concept . Schematic design PCB Design Gerber files for manufacturing MCU code explained every line . As an additional service i can make you a full working prototype and ship to you. Regards, Andrei
$750 USD 20 napon belül
4,0 (26 értékelés)
5,0
5,0
Felhasználó avatár
Hi, I'm an experenced embedded HW/SW engineer with particular experience with STM32 series MCU. I also have a lot of experience in designing PCBs. Since you didn't provide much information about low-power modes and i assume price is an issue i suppose STM32F1/F0 100-pin footprint would be the optimal choice for you. Contact me and we can talk more. Regards, Mario
$750 USD 10 napon belül
5,0 (2 értékelés)
4,0
4,0
Felhasználó avatár
Hi there. I offer you the services for ARM/PCB designs, I complete the jobs in STM32F4**. I am ARM design expert with 10+ years of experience in Circuit designs, PCB designs, ARM software development. You can check our designs in our portfolio. If you want, I will share more designs I completed so far through interview. So I like to discuss the job with you. Lets talk about your project through interview. Thank you.
$300 USD 7 napon belül
4,3 (8 értékelés)
4,8
4,8
Felhasználó avatár
Hello, My name is Kashyap & I'm part of larger embedded hardware and firmware development team. We have extensively worked on hardware design & firmware side with STM 32bit microcontroller in our multiple projects. Please share us more details about your project so we can able to provide you proposal with desired solutions. Looking forward to hearing from you soon! Thanks Kashyap
$750 USD 14 napon belül
5,0 (1 értékelés)
3,6
3,6
Felhasználó avatár
Hello, I am Hung, I am from in Vietnam. I'm an embedded programmer for MCU, work on STM32 to program Robot at robot3t.com. Of course, I have some PCBs about it for DAC, ADC, IO...... I hope we can work together. Nice to Know you.
$250 USD 7 napon belül
5,0 (4 értékelés)
2,4
2,4
Felhasználó avatár
Hi, I did different projects with STM micro-controllers and know PCB necessary details in STM designs and can do your job simply. Because i have almost a similar schematic that could be easily customized for you, I bided on the minimum price. I am ready to show you my proficiency.
$250 USD 7 napon belül
5,0 (1 értékelés)
2,4
2,4
Felhasználó avatár
I have designed a similar pcb for my undergrad project. The STM32 is one of the best boards because of its support to c++ programming language. Complete interfacing can easily be done and I even have pre-made source code for your requirement like pwm, adc and I2c. I am an embedded system engineer so I can easily design a complete pcb for you according to your design requirements. I been working on IOT and Embedded System related services and products for quite a while now. I would be dedicated towards the work offered and the quoted prices would be reasonable. Would love to hear back from you!
$555 USD 7 napon belül
5,0 (2 értékelés)
1,9
1,9
Felhasználó avatár
I've been working with microcontrollers STM32 last 7 years. I have all the hardware to make this job. I have all the qualities that you are looking for. I have a strong belief that I would be able to make this project successful within short time. I will testing completely and write intelligible comments on each program step. And I will answer all your questions. I will give you advice in this area, and after the end of the job, as much as you'll need. I am very interested in the accumulation of work history and regular customers. I have a long term plan to work in here, that’s why I am here with all qualities and experiences. I am here not to cheat you rather help you. The last device which I made this Base Station Controller. 2 uC STM32F373. 74 analog inputs(ADC) (with a possibility of reassignment of functions). 16 relays. 8 digital inputs. SD memory card, CAN Interface, USB, SPI Interface ,USART Interface, 1-wire Interface, Ethernet(UDP,TCP/IP, FTP), RS-485 Interface ,TFT screen, GSM-modem, heating. 8 user buttons. Analog and digital sensors of temperature/pressure/humidity. Control of single/three-phase mains (definition of frequency, imbalance, health). Control of single/three-phase generator (gas/diesel/petrol). Measurement 24 battery cells, identify the faulty resistance. Measurement of grounding. Control refueling of fuel tanks (the definition of theft, leakage and other faults). Sending messages about emergency events via GSM, Ethernet.
$700 USD 40 napon belül
5,0 (1 értékelés)
2,0
2,0
Felhasználó avatár
I have an existing design schematic for use and can help design your board also verify the programing. Used STM32 for 3 over years.
$250 USD 7 napon belül
4,4 (5 értékelés)
1,7
1,7
Felhasználó avatár
Hi, I'm an electronic engineer and lecturer. The study area for my masters is applied electronics. I'll do your work perfectly and on time. Thank you
$555 USD 2 napon belül
3,6 (2 értékelés)
0,6
0,6
Felhasználó avatár
I'm an electronic engineer with more than 15 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development single MCU (Microchip PIC and ARM Cortex) boards with several digital I/O (GPIO, UART, SPI, I2C, PWM,....) and some analog I/O. I design complete board: power section, MCU section, peripheral section,.... I design also boards with battery power; so I have experience in low power PCB design. I have also experience in commercial boards (Arduino, Raspberry, Beaglebone,...) shields design. I have also experience in bluetooth (both 2.0 and 4.0) PCB design. As FW developer, usually I work in C for Microchip PIC (MPLAB X + XC compilers) and Eclipse + GNU ARM for different ARM Cortex M3/M4 manufacturers (STM32Fx, NXP, EFM32 SiLabs, but I'm ready to learn new frameworks). I work both single task and multi task environment (FreeRTOS and RTX). I write code both for low level driver (GPIO, UART, SPI, I2C, PWM....) management, for high level/final application, for bootloader and for OTA. I work also in "C code" commercial boards Arduino/ESP32/ESP8266 and Linux embedded commercial boards (Raspberry and Beaglebone). I have also experience in bluetooth (both 2.0 and 4.0) programming.
$500 USD 7 napon belül
0,0 (0 értékelés)
0,0
0,0

Az ügyfélről

JAPAN zászlója
Tokyo, Japan
5,0
1
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Tagság kezdete: nov. 24, 2015

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