Stm32 f107 pcbtrabajos
As agreed in the other project, I'm opening a new one here.
i need to make a timeattendance pcb with esp32 and some other components so it will have also simcom a7670e and max98357 to play mp3 files from sd card all components will be from and i need to build in jlcpcb project need to be done in kiCAD app not in other software please check files and if u have any question u can ask me. also bid only if u have experience with esp32 FILES:
I'm urgently in need of a talented Embeeded Engineer create a display board card for a bus. Here's what you need to know: RS-485 Communication between display board and 1 device Working priniciple: one device and one display board operates at same time. On the device we select a number 123 or select the route from drop up/down buttons and select ok then it will be display on the board . This card is connected to LED display board through FRC Cable (one point is in this card and another is in LED board ) LED Board has only matrix LED on the boards. Simple working : RS-485 communication between DEVICE and the display board. We already have device and we needed customised board card - Timeframe: This is a high priority project. I need it done ASAP, so I'll appreciate yo...
Create an circuit based on technical details previously provided. Circuit input : 220V Output 220V is controlled by an 5V circuit. PCB will be mounted on DIN rail.
...Codec board from Waweshare, they provided C code for STM32 but I need to make it work with ESP32, so I need someone to reuse/rewrite this STM32 library for ESP32. What I expect to get is working library for WM8960 that works with ESP32 with functions such as - Record Audio in WAV format and save on ESP32 connected SD card via 3.5mm jack on WM board. - Play WAV Audio from SD Card through WM8960 with speaker connected - Basic settings such as Audio record and playback volume adjust etc. Also I would like to get pinout / how to connect these 2 boards to make it work. Also, I'm using Arduino as IDE for it, I expect to get main code for ESP in INO "style". Here is WM8960 info: Here is STm32 based library for it:
Automatic Inspection of Electronics - Type of electronics: Circuit boards - Main objective of the inspection: Quality control - Skills and experience required: - Proficient in programming languages such as Python or C++ - Strong knowledge of computer vision and image processing techniques - Familiarity with machine learning algorithms for object detection and classification -...techniques - Familiarity with machine learning algorithms for object detection and classification - Experience in designing and implementing automated inspection systems for electronics - Knowledge of hardware interfaces and communication protocols used in electronics - use image analysis methods to help inspect electronic components and to automatically identify defects on a printed circuit board (...
I will design the pcb and encloser for the pcb
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I'm on the lookout for a senior-level embedded hardware engineer for designing the AIS140 GPS device. With your skills and expertise, you will be primarily expected to: - Professionally conduct circuit design and schematic capture - Carry out PCB (Printed Circuit Board) layout and assembly - Manage component selection and procurement effectively Preference will be given to those who have extensive knowledge in C and C++ programming languages to ensure efficient and smooth execution of tasks. Your prior experience and proficiency in these areas will be pivotal to your success in this role. Be ready to showcase examples of your previous work during the selection process.
I'm seeking a skilled electrical engineer to design a medium-sized, rectangular LED PCB that can withstand high voltage spikes. This design will primarily be applied in indoor settings, requiring high brightness to ensure illumination of larger spaces. Key Requirements: - Expertise in electronics design, specifically LED PCBs. - Ability to design LED circuits catering to high brightness application. - Familiarity with indoor lighting systems. - Ability to conform the design to a medium-sized rectangle shape. - Knowledge in implementing high voltage resistance in the PCB design. Please include examples of similar work and years of experience in your application. I anticipate a proof of concept to test the fit, after which we can proceed with creating the final design.
I need to interface a DAQ / IEPE ADS127L01 with STM32H753. The DAQ has a SPI output at 24 bits & 500Ks/secs. No processing is required within STM32. Only, Data from SPI-Peripheral to Buffer to Peripheral (OUT) is required / DMA. The out DATA needs to be in ETHERNET Protocol. Finally, this data on Ethernet Protocol should be tied to MATLAB for FFT.
I'm working on a nodeMCU ESP8266 based throughput scoreboard project for my production department. My key...my production department. My key focus is on employing the Websocket protocol to connect seven clients to one server over a WiFi connection. Requirements: - Proficiency with NodeMCU ESP8266's server and client configuration. - Experience with Websocket Protocol. - Knowledge of signal transmission via wired connections. The main task involves transmitting a signal from the server to a custom PCB. This will be executed via a wired connection, despite the server and clients being connected over WiFi. Ideal Skills: - Websocket Protocol implementation. - Deep understanding and experience of server-client setup on NodeMCU ESP8266. - Knowledge of wired connection for ...
I am looking for a freelancer to develop a software for my project. Project consist of steps (PCB is ready) 1. Software development Assumptions 1. The board should have cable inputs to which an MAF sensor (a model commonly used in cars) will be connected. 2. Software for analyzing data from the MAF sensor. 3. The PCB communicates via Modbus Slave protocol, RS485 with a master device, providing information about the air flow/current airspeed. 4. The recommended microcontroller is STM32, and the programming environment can be C/C++/C#. 5. The board should have 4 mounting holes around the edges for designing a separate enclosure, which will be a separate project. 6. The PCB enclosure is not part of this project. 7. The model of the MAF sensor is not specified, but...
I am looking for a freelancer to develop a custom PCB and software for my project. Project consist of steps 1. Propose MAF Sensor model 2. Develop PCB 3. Software development Assumptions 1. The board should have cable inputs to which an MAF sensor (a model commonly used in cars) will be connected. 2. Software for analyzing data from the MAF sensor. 3. The PCB communicates via Modbus Slave protocol, RS485 with a master device, providing information about the air flow/current airspeed. 4. The recommended microcontroller is STM32, and the programming environment can be C/C++/C#. 5. The board should have 4 mounting holes around the edges for designing a separate enclosure, which will be a separate project. 6. The PCB enclosure is not part of this project. 7....
Programming of stm32 with air flow sensor and details are discussed in chat
I am looking for a skilled PCB designer to help with the adjustment of a double-sided PCB layout. The project has been made already, just need an adjustment. the project has on it radio, gps module + esp32. it need to take off the radio and esp32 and also include a new board that will be attached to this project. this new board i has some holes which are the pins attachement to other board. just need to set the holes matching for both boards. btw, i have the gerbers of main board, and the other board i do have .DXF file easy job Ideal skills and experience for this job include: - Proficiency in PCB layout design - Knowledge of component positioning and routing - Ability to work within tight deadlines The adjustments need to be completed within a timefr...
...engineer to fulfill the following tasks: - Code analysis of source code that operates an industrial coin sorter - Detailed documentation of the codebase to provide clear understanding and instructions for future development - Refactoring of the codebase to improve its structure and efficiency Source code is written in C (IDE: Keil C51). We will provide as much information as we have on hardware and PCB specification. Caveat: These are currently NOT well documented. Requirements: * Programming Languages - C * Expertise / familiarity with 8051 MCU, specifically Nuvoton Chipset. Ideal Skills and Experience: - Strong knowledge and experience in embedded C programming and the 8051 microcontroller - Expertise in code analysis and documentation - Experience in refactoring code to i...
Will provide PCB design — through hole type.
I need help from an experienced PCB designer to recreate an existing schematic in Altium Designer. The current schematic is available in PDF and Gerber file formats. The project involves creating an exact replica of the existing schematic – no modifications or improvements are required. As such, impeccable attention to detail and a good understanding of Gerber files are a must. Key Skills: - Proficient in Altium Designer. - Experience in PCB design and schematics. - Strong understanding of Gerber file format. - High attention to detail. you can find all links to files and schematics here:
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Write firmware for STM32 blue pill with small OLED and rotary encoder. Must have experience with STM32 programming. We do NOT want Arduino programming. All details are in the attached document. Please add word STM32 at the top of your proposal to confirm that you have read the project description. Let us know if you have any questions. Thank You !
We have an existing PCB layout where the top/bottom layers needs to be modified. The new top/bottom layers must be copied from a reference design and slightly adapted to match the size of the PCB. The top/bottom layers contain high-frequency RF structures so they must be copied with care, but no RF design is required. There will also be some re-routing of the SPI traces in the inner layers to match the new top/bottom layers component positions. We will provide support and review to make sure the final layout is correct. More details is provided in the attached document. This project must be completed urgently so only apply if you can start working on this project right away and complete before end of week. Please add the word ALTIUM at the top of your proposal to confi...
I am looking for a skilled electronics engineer who can assist with a moderately complex PCB circuit design. Your task involves: - Designing a PCB with specific key components including microcontrollers, RF modules, Bluetooth, and LAN. Please ensure that these individual components are designed to meet the required standards. - Prototyping the PCB design before the product manufacturing phase. - Managing the entire development process, ensuring that the design is functional, reliable, and cost-effective. Ideal skills for this engagement would include proficiency in PCB design software, solid background in electronics and circuit design, and experience in developing products using microcontrollers and RF modules. Familiarity with Bluetooth and LAN technologie...
I will make another enclosure for PCB
I am looking for a skilled PCB designer who can handle a medium-sized and moderately complex project. The design will involve specialized components. There is no specific requirement for PCB design software, so the freelancer can use their preferred software. Ideal Skills and Experience: - Experience in designing medium-sized PCBs with moderate complexity - Proficiency in handling specialized components - Knowledge of Altium Designer and/or Eagle software (preferred but not required)
...conversions, IC microcontroller programming, circuit design, and PCB designs. The primary goal is to create a studio light for photography purposes solely. This bespoke light system should run on a lithium-ion battery, highlighting the significance of having solid knowledge in BMS, particularly in overdischarge protection - a functionality critical to this project. It's desired for the light to have adjustable brightness in alignment to varying needs in different photography situations. Skills and Experience Required: • Expertise in Battery Management Systems (BMS) - essential for overdischarge protection. • Proficiency in IC microcontroller programming • Profound knowledge of AC-DC conversions • Prior experience in circuit design • PCB...
Objective: The objective of the project is to convert the PCB design files from the BeagleBone AI 64 Board as in the link below into KiCad7. I am looking for a skilled PCB designer who is experienced in KiCad to help me create a prototype of the BeagleBone AI 64 Board. The complexity level of the PCB design is moderate and the reference design files are already available. Description: The BeagleBone AI 64 board is an open source PCB reference board. The source files need to be converted into KiCad7 as the schematics are available in .brd files. The project is primarily to get the PCB files converted to the KiCad7 project and then validation of the correctness of the board. Specific Requirements: - The PCB design needs to be compatible with spec...
I am looking for an electrical engineer to help us design a custom PCB for a project. The PCB will need to integrate some essentials components: Raspberry Pi Compute Module 4 / Orange Pi CM 4 / Banana Pi CM 4 HX711 Load Cell External 5000mh Rechargable Battery (e.g LiPO) with USB C power On / Off Switch There are other components which will be shared after you are selected but before you start. Any questions let me know.
I am looking for an experienced PCB designer to create a 5port internet router board PCB. The requirements for this project are as follows: Size: Standard size Components: No specific components are required, as I trust the designer's judgement to choose the most suitable components for the board. Communication: Project updates should be communicated through the Freelancer.com platform. Ideal skills and experience for the job include: - Strong knowledge and experience in PCB design - Familiarity with internet router board design - Ability to select appropriate components based on board requirements - Excellent communication skills through the Freelancer.com platform If you are confident in your abilities and have the necessary experience, please submit your ...
I am looking for a programmer who can program our custom board having stm32 microcontroller, which will be interfaced with an LCD and a wireless module. The ideal candidate should have experience in programming in C language. Specific requirements for the wireless module: - The wireless module should have certain features implemented, which will be discussed in detail with the chosen freelancer. Preferred LCD interface: - The project requires a serial interface for the LCD. SPI Please note that the programming language for this project is C.
I'm looking for someone with thorough knowledge in Printed Circuit Board (PCB) design and materials costs. I aim to make cost-effective changes to my existing project without compromising on its performance and reliability. current design was costing 12$ per board, we want to bring it down to 7-8$ ideally. The specifics include: - convert 4 layer to 2 layer : convert current 4 layer design to 2 layer design to reduce cost - Component reduction: You should be able to help me identify substitute components that perform identically or better at a lower price. - PCB size modification: I'm willing to change the PCB a bit to properly fit the casing, current design is too small for the box. - add USB to design : add a USB for programming in new design , current d...
We are currently in need of a freelancer who can design a PCB circuit for an SMPS that takes a 220V AC supply and delivers three outputs: 24V, 12V, and another 12V. The circuit should be capable of handling a maximum output current of 10A. Additionally, it should include provisions for solar panel battery input, as well as a separate unit for battery charging. Also, the whole circuit should work with the battery as well in case of no AC input. Components: I am open to suggestions for specific components that need to be incorporated into the design. Complexity: The PCB circuit design should be of moderate complexity. Key Requirements: PCB Circuit Design: Create a robust and efficient PCB layout for the SMPS circuit. SMPS Expertise: Demonstrate a deep underst...
Ich suche einen PCB Designer, der für mich einen USB-C 3.2 Gen2 HUB designt, an dem man eine Nvme PCIE Gen4 m.2 2230 SSD, ein Ladegerät mit 30 Watt und ein USB-C Mikrofon wie das Rode VideoMic Me-C anschließen kann. Das Bild im Anhang zeigt, wie ich mir den groben Aufbau vorstelle.
Looking to have Electronic device made that can relay the key information from a distance to a car's door handle to unlock the and to start the car. Will need 2 devices. First device to grab the key information from a distance and to send it to the second device that will replay it to the car to unlock and start the car. Completed Project will include: 1 Completed Test Device Firmware PCB drawings Manufacturing Files Gerber Files Some kind of plastic housing for the device. Anything generic or off the shelf housing is fine. Any other files that are needed to complete the device. Simple way to program the device with the firmware once we get it manufactured. i.e USB This is for my final project for my Computer Security and Investigations degree.
Project Description: PCB Design I am looking for an experienced PCB designer to help me with a moderately complex project. I need a HAT for a Raspberry Pi Zero, the HAT will need to have a GPS chip and communicate with the raspberry pi via UART. The pcb will also need a connector for the antenna connection. Components: - NEO-M9N-00B GPS or similar GPS module PCB Layers: - I would like the PCB to have double layers. Skills and Experience: - Strong proficiency in PCB design - Experience with designing moderately complex PCBs - Knowledge of various components and their integration into PCBs - Ability to suggest and select appropriate components based on project requirements If you have experience in PCB design and are ready to tackle t...
I am seeking a PCB designer to create a small PCB (less than 2x2 inches) that converts stereo input to mono amplified audio output. Additionally, I require a 3D model of the PCB that is compatible with specific 3D modeling software. Requirements: - PCB design expertise - Experience in converting stereo input to mono amplified audio output - Ability to create a small-sized PCB - Proficiency in creating 3D models compatible with specific 3D modeling software
...layout is already defined, as well as most of the PCB components. Your tasks will include: verifying the availability of existing and missing components in at least 3 European stores, optimizing the PCB cost by reducing the price where possible. You will need to deliver all design files, not just the gerbers. Additionally, the Bill of Materials (BOM) and Pick and Place files should be in the format used by PCB Way. The delivery time is 1 week. At the start, you will be provided with the PCB layout as well as a complete functionality explanation. This project involves improving an existing PCB, so most of the details are already defined. If the delivery timeframe is met, there is a possibility to extend the work to design a variant of the PCB for...
PCB design project with moderate complexity level. - Client will provide specifications for the compatibility of specific components. - The design will be done using Eagle CAD software. - Ideal skills and experience: - Proficiency in PCB design with experience in moderate complexity projects. - Familiarity with Eagle CAD software and ability to work with client-provided specifications. - Strong attention to detail and ability to ensure compatibility of components. - Good communication skills to provide guidance and collaborate with the client.
I am seeking an developer for the task of porting the u-blox GPS driver to the STM32H7 platform. The chosen candidate should have a good track record and the right skills for this task. Key requirements for this projec...driver to the STM32H7 platform. The chosen candidate should have a good track record and the right skills for this task. Key requirements for this project include: - Proficiency in programming with C, focusing on embedded systems. - Previous experience with GPS drivers, particularly u-blox modules. - A comprehensive understanding of STM32 systems, especially the H7 series. Your main responsibility will be effectively porting the u-blox GPS driver to the STM32 software environment, ensuring its smooth functioning whilst maintaining the integrity of the e...
PCB Design Project I am looking for a PCB designer who can help me with a simple PCB design project. The design complexity level is simple, and I have a specific size requirement for the PCB. Skills and Experience: - Proficiency in PCB design software - Knowledge of PCB manufacturing processes and standards - Ability to work with specific size requirements - Experience with simple PCB designs 2 sided PCB APPLICATION: Application of the PCB are in an actuator with 2 DOF with two motors,as per image attached. There is a need of two types of PCBs, Encoder PCB Controller PCB PCB specification: Encoder PCB : (Dimension 19 mm x 19 mm) Encoder reads the output rotation of the actuator, and links with o...
As I am transitioning to KiCad software, I am in need of an Electrical Engineer or a PCB designer who can convert my OrCAD schematic files into KiCad schematic files. Here are the specifics of the task at hand: - Complexity Level: You will be dealing with medium complexity circuits. So, a sound understanding and experience in dealing with such circuits is required. - Components: You don't have to worry about dealing with proprietary or obsolete components since all components in the circuits are standard. Ideal candidates for this task would be someone with significant experience in Electrical Engineering or PCB design, specifically familiar with both OrCAD and KiCad schematic files. Proficiency in file conversion and a meticulous approach to maintain circuit integrit...
I am looking for a skilled freelancer to create a detailed technical drawing of two existing single-sided PCBs. The drawings need to be created accurately to scale, based on reference photographs. Skills and experience required: - Proficiency in PCB design and layout - Strong attention to detail - Familiarity with single-sided PCBs - Ability to create a detailed drawing with components included - Knowledge of specifications and requirements for PCB design The ideal freelancer should be able to accurately depict all components and specifications in the photos.
...Silicon Controlled Rectifier (SCR) and a microcontroller for the primary purpose of regulating voltage and current for various electronic devices. For the microcontroller, I prefer to use the STM32. Key specs include: 1. Adjustable voltage and current levels: The controller must be tunable to accommodate different device requirements. 2. Integrated Display: A feature to constantly show current voltage and current readings. 3. Safety Measures: It should have in-built overvoltage and short circuit protection to safeguard electronics from potential damage. Ideal candidates should have experience with STM32 microcontrollers, SCR, voltage and current regulation systems, and basic UI design for the display. Additionally, understanding of electronic safety mechanisms like overv...
Project Overview: Design a PCB for a heater control system with integrated sensors. Develop software libraries compatible with Arduino UNO R3 for efficient sensor operation and implement a functional program to control the 3kW triac heater circuit. Project Components: PCB Design: Mounting for MAX6675 breakout board. Provision for external DHT22 sensor cables. Integration of MPXV4115VC6U Vacuum sensor. Space allocation for rainbow jumper cables connecting to Arduino Uno R3. Incorporation of 3kW triac-controlled heater circuit, referencing: Heater Control Circuit Video. Parts Selection: Identify and select appropriate components for the PCB design. Specify part numbers, manufacturers, and any crucial spec...
I am on the lookout for a highly skilled PCB designer proficient in Altium Designer. Your task will be to navigate complex, multi-layer board designs. Here are the specifics: - Proficiency: Must be highly skilled in using Altium Designer. - Detail Oriented: The task will require a detailed understanding of multi-layer PCB designs and the ability to deliver accurate and efficient solutions. - Proposals: When applying, kindly provide detailed project proposals outlining your approach to tasks of this nature, your availability and pricing details. Experience with previous similar projects will be highly regarded. Your ability to explain complex tasks in a clear, understandable manner is key to this project's success.
I am looking for a team of hardware and firmware developers or Team who specialize in consumer electronics. The i...will have experience in developing hardware and firmware for consumer electronic devices. Skills and Experience: - Strong knowledge and expertise in hardware and firmware development for consumer electronics - Experience in designing and developing consumer electronic devices - Proficiency in programming languages such as C and C++ - Knowledge of hardware design and circuitry - Familiarity with PCB layout design and manufacturing processes - Experience in testing and troubleshooting hardware and firmware issues - Ability to work collaboratively in a team environment - Excellent communication and problem-solving skills Deadline: The project should be completed within...
I am seeking an experienced PCB Designer, proficient in Altium Designer software, to perform modifications on my PCB source files. The ideal candidate should have hands-on experience in working with various components and should be able to deliver results with accuracy and efficiency. Specific Task Required: - Change component positioning on one board. One board has two connectors; you must take the source files and create two new sets of files: one with one connector only and once with the other connector only. -The second board must be adjusted to include routing from the microcontroller to pins intended for UART. -All boards also will have silkscreen that needs to be customized. Final deliverables will be the new source files as well as GERBER output. Tools & S...
I'm seeking an experienced freelancer to carry out programming a STM32 microcontroller using C++, with the specific aim of controlling an air conditioner system. Key responsibilities would be: 1. Programming STM32 MCU utilizing C++ 2. Applying their knowledge to design an effective control program The ideal candidate should: - Have extensive knowledge in C++ and STM32 MCU programming - Have previous experience programming for air conditioning or similar systems - Be able to implement control algorithms efficiently. I'm after a professional who can provide clear, performant, and maintainable code . This project might lead to an ongoing collaboration as we continue to refine and expand our air conditioning control system.
I have a pre-existing STM32 board (STM32H750VBTx) that requires a skilled freelancer to complete a time-sensitive project. The tasks include reading data from 6 ADC channels (DMA), transmitting it over UART, and implementing a basic Proportional-Integral algorithm to control the DC output. I will be present to explain the hardware setup and provide assistance throughout the project. Proficiency in STM32 programming, ADC, UART communication, and basic control algorithms is required. This is a straightforward task for an experienced STM32 developer, and immediate availability is essential. If interested, please bid on the project, and let's get started.
