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    5,000 equalizer schematics pcb jobs found, pricing in USD

    ...sensor usage, Arduino, PCB design, and RS485. Your responsibility will entail: - Developing STM32 based prototype using dev boards - Find best suited sensors for our needs (suggestions supplied) - Develop software for Main controller including 4G communication - Develop RS485 for the main controller to talk to at least 4 sensor boxes each with up to 15 sensors - Develop software for sensor boxes - Develop software for handling data form sensors such as temp, humidity, vibration, sound pressure, diff pressure, water detection, voltage, currency. - APIs for secure data storage on the Azure Mysql servercollection. - Effectively managing periodic data collection functions. - Be proficient in vibration analysis, freq, Spectrum, FFT etc. (Research and guides provided) - Provide PC...

    $1500 - $3000
    Sealed NDA
    $1500 - $3000
    13 bids

    I am looking for an expert in PCB design to help in the development of an industrial equipment. This project involves: - Electronic product development: You'll be using your expertise in PCB design to develop an electronic component of an industrial equipment. - Level of complexity: I require a multi-layered PCB design for this project, hence the need for someone with the dexterity in managing such complexity. Ideal Skills: - Significant experience in electronic product development - Proficiency in multi-layered PCB design - Background in designing for industrial equipment is a plus.

    $151 - $452
    Sealed
    $151 - $452
    5 bids

    Develop a complex multilayer PCB prototype for manufacturing purposes. - Translating my requirements into a functional PCB design - Ensuring the quality and functionality of the prototype. Your expert guidance will be key to the successful creation of this project's prototype.

    $19 / hr (Avg Bid)
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    I'm currently working on a robotics mechatronics project and need a PCB designer specializing in KiCad software. You'll primarily be assisting me with: - Designing a PCB to provide a power supply for an existing general-purpose board based on the STM32H7 series. - Designing a PCB to read 4 AMS AS5047B rotary position sensors alongside 4 limit switches - Designing a PCB to control 4 BLDC motors with PWM Channel with Direction pins - Extracting an I2C port from the assembled PCB Your prior experience in these tasks would be a great advantage. A deep understanding of KiCad design software and STM32H7 series microcontrollers is a must for this project. Assist me in making my robotics mechatronics system dream come true!

    $495 (Avg Bid)
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    ...seeking an experienced Electrical Engineer to design a small-sized custom Printed Circuit Board (PCB) with integrated ESP32 and DRV8833 motor control drivers and 18650 rechargeable bttery. - PCB Size: The PCB should be small-sized, built with quality and precision, and space-efficient. - Motor Control: It needs to control a DC Motor using DRV8833 motor driver, ensuring optimal performance and minimal signal interference. - Voltage Range: The PCB should be designed to handle an input voltage of 5V, ensuring it's safe and efficient. - Battery: The design should incorporate a rechargeable battery without compromising the compact size. The ideal candidate should have proficient skills and experience in PCB design, electrical engineering, and ESP32 ...

    $156 (Avg Bid)
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    project and review on a PCB 6 days left
    VERIFIED

    I m building a project IoT and I would need a help for projecting a PCB

    $176 (Avg Bid)
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    I'm looking for a competent professional who can transform images of electrical design into high-quality electrical schematics, block diagrams, and electrical system overviews. This will involve multiple pages of work, which should be properly labeled. • Software: Proficiency in AutoCAD Electrical is a must, as this is my preferred software for the production of the diagrams. • Bill of Materials (BOM): A basic component listing level of detail on the BOM would be sufficient for my requirements. • Compliance: It's crucial to note that the designs should be detailed and not bound by a specific electrical standard. If you have a firm grasp on producing accurately detailed electrical drawings, then this job may be for you. Bring your experience and skills t...

    $24 / hr (Avg Bid)
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    38 bids

    Project Overview: Briefly describe your air mouse concept, its functionalities (3-axis motion control, Bluetooth connectivity for PC), and target platforms (Windows and Mac). Hardware Specifications: Specify the desired functionalities: 3-axi...the basic functionalities for cursor control on PC (Windows and Mac compatibility is a complex task, be prepared to discuss options with the freelancer). Mention any additional features you envision (e.g., programmable buttons, power management). Deliverables: Bill of Materials (BOM): A detailed list of all components needed for the air mouse. Schematics: Diagrams showing electrical connections between components. PCB Layout Files: Digital files for PCB manufacturing. Production Documentation: Assembly instructions and any neces...

    $190 (Avg Bid)
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    ...competent Electrical Design Engineer with a strong background in power distribution systems and building service to take on a project involving a residential office building. Key tasks to be carried out include: - Develop comprehensive electrical designs and layouts for the building. - In-depth understanding and implementation of electrical codes and standards. - Preparation of documentation, schematics, report and planning. The ideal candidate for this project will have: - A solid grasp of control systems and lighting design. - Minimum 10 years of experience. Knows USA (NEC) standards. - Proven experience in electrical designs for similar properties. - Excellent problem-solving skills and attention to detail. Take the challenge and put your skills to the test in this...

    $11 / hr (Avg Bid)
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    Hi Muhammad B., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    I am looking for a skilled Android app developer to create a music equalizer app, incorporating elements of Sound Beautifier. Expertise in minimalistic application design is a must. Key Features: - Customizable equalizer settings, - Pre-set sound profiles, - Audio visualizer. Additional Functionalities: - Playlist creation, - Integration with other music-streaming apps. If you have experience developing similar apps or have a strong understanding of music equalizer applications, please bid. Also, provide examples of previous work fitting this description for best consideration. You will be recommended to make a competitive offer as I am looking to balance quality and affordability.

    $311 (Avg Bid)
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    10 bids

    ...who has successfully designed and constructed a data-collecting PCB. This device will incorporate 4-5 sensors, such as temperature and humidity sensors etc. The main aim of these sensors is to gather relevant data for later analysis. A reliable power source is essential for this device, necessitating the use of a battery to ensure continuous functionality. In the event of a power interruption, the device should be capable of entering a deep sleep mode after successfully transmitting data. Key points regarding the project are as follows: The project must be completed within 15 days. The device needs to transmit compiled sensor data at specific intervals. The ideal freelancer for this task should be proficient in ESP32, PCB development, sensor integration, and knowledge...

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    I am seeking an expert PCB designer experienced in EasyEDA for a prototyping project. Since the specific components haven't yet been decided, your expertise in prototyping and experience in working with a range of electronic components will be essential. The project timeline is flexible, and thoroughness and quality are more important than speed. Ideal Skills for this Job: - Familiarity with EasyEDA for PCB Design - Proficient in creating prototypes - Knowledgeable about a range of electronic components (Microcontrollers, Operational Amplifiers, RF Modules, etc.). - Excellent communication skills to provide updates and ask clarification questions

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    My project requires a proficient individual to create a PCB design using Altium Designer. The task specifically details: - Crafting a moderate complexity circuit, encapsulating 10 to 50 components. - The construction of a double-sided PCB. The ideal candidate should possess: - Proficiency in Altium Designer. - Previous experience with designing circuits of moderate complexity. - Relevant experience in creating double-sided PCBs. Please provide samples of previous works if possible. This will be a great opportunity for those with the right skill set. Looking forward to your responses.

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    I'm seeking a proficient electronics engineer to design a PCB board for a control system project. The PCB board needs to integrate key components: - A GPS Module - An ESP32 Microcontroller , Internet-POE ESP32 project is actually started, we already have the autium files with dimmension, but is full of mistakes. As an experienced professional in circuit design and prototyping, you will be tasked with ensuring these components are integrated seamlessly. Particularly, extensive knowledge in microcontrollers and GPS modules is essential for this project. The ultimate goal is a reliable and efficient PCB board for our control system.

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    PCB 7 days left

    atmega328p pcb dsign and firmwear

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    I need a proficient PCB designer who can create a unique design for an infrared light control system. This system will be housed on a compact, single-layered PCB, requiring detailed and thoughtful design to optimize the efficiency. - PCB Layer: Single-layer PCB - PCB Size: Flexibility is key here as the size is yet to be determined. A guided proposal on the size based on the functionalities to be embedded will be advantageous. - Special Characteristics: The PCB must be designed to handle a microcontroller that controls an infrared light. Hence, expertise in microcontroller integration to PCB is required. Skills and Experience: - Proficient with single-layer PCB designs - Deep understanding of microcontroller integration into PCBs -...

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    I'm in the process of integrating a temperature sensor into a PCB circuit. Accomplishing this task requires in-depth knowledge and experience in programming in C++, Python, and Assembly language, as well as a deep understanding of both circuit design and sensor integration. Key requirements: - Proven experience in PCB circuit design, more specifically with sensor integration. - Proficiency in programming languages such as C++, Python, and Assembly language. - Detailed knowledge of temperature sensors and how to integrate them successfully into a PCB circuit. Your task would be to design a PCB circuit that integrates a temperature sensor while meeting the project requirements and timeframes. Interested specialists should demonstrate their history with si...

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    I am seeking a knowledgeable freelancer to assist in a PCB reverse engineering project. The main purpose of this assignment is to replicate and duplicate an existing board. Key Project Aspects: - PCB Reverse Engineering - Replication and Duplication Fortunately, all the components of the board are readily available and do not contain any obsolete or hard-to-source parts. This eases the procurement process eliminating any sourcing related delays. A working sample of the PCB is available for reference to further simplify the task and ensure accuracy. Ideal Freelancer Skills/Experience: - Expertise in PCB reverse engineering - Adept at PCB replication and duplication - Ability to source components for PCB construction - Proven track record ...

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    I am in need of an expert in PCB reverse engineering, with a primary focus on the component identification. For this project, I possess a physical circuit board, however, I'm unaware of what components have been used in it. The main goal is to identify these elements and their interconnections. Skills & Experience: - Profound knowledge in PCB circuitry and components - Experience in reverse engineering projects - Capability to work with physical PCB boards - Strong attention to detail in identifying unknown components Deliverables: - A detailed list and diagram of identified components and connections on the PCB.

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    I need a proficient electronics engineer to review and identify any design flaws, then route the PCB layout created with Eagle software. Please update the design to correct any design issues. Dont change the location of the 24x DMM-4026-B-I2S-R ICs. Any other component can be moved. If you can't identify at least 10 flaws or suggestions then I cant accept the review. The highest frequency in the board is SCKx and D1-D24 at 3.07MHz.

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    I am looking for two product cases to be designed for 3d printing. I have a previous STL file to base one of the designs off and I will need something similar for the second. Product Design 1: - Case has screw holes inside to fix a PCB - Case is screwable from the outside - Case has wall fixings - Case needs a small circular hole for a cable - Case needs a small hole on the top to press a button I have an STL file that does all of the above and I just need it to be modified. Product Design 2: - Case needs to clip together - Case needs to have a battery (I am using a coin cell battery) compartment to change the battery

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    ...Required full parts list and the schematic (please recommend format, preferably I can open it using open source software). 6. This project does not involve any electrical consumer, it is only a solar powered battery recharger that recharges rechargeable Li-ion pill batteries. I will use the schematic to print a PCB and then create a couple of boards for a bunch of batteries I use. 7. Where to print the PCBs: Please recommend providers in Europe that can print very low quantities of this PCB. 8. Any other considerations / suggestions would be very much appreciated. I am not proficient in electronics, so any improvement that you would like to add is greatly appreciated and can be discussed / negotiated. Please reach out and include a brief idea on how you'd like to ...

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    Pcb designer with knowledge of circuit diagram and sensors

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    I am looking for an Industrial Engineer Architect capable of designing warehouses and creating detailed blueprints and schematics. Your foremost responsibilities would involve planning a simple industrial building design that accommodate warehouse-specific needs. knowledge of California plan requirements. Key Tasks: - Design Industrial Warehouses - Create Blueprints and Schematics Given the nature of this job, candidates are expected to have proficient skills in: - Industrial engineering design - Architectural drafting - Knowledge and experience with warehouse designs Please note, more specific features of the warehouse design will be discussed as we progress with the project. High-level knowledge and experience in this specific field will be largely beneficial for the ...

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    I am seeking an expert PCB designer experienced in EasyEDA for a prototyping project. Since the specific components haven't yet been decided, your expertise in prototyping and experience in working with a range of electronic components will be essential. The project timeline is flexible, and thoroughness and quality are more important than speed. Ideal Skills for this Job: - Familiarity with EasyEDA for PCB Design - Proficient in creating prototypes - Knowledgeable about a range of electronic components (Microcontrollers, Operational Amplifiers, RF Modules, etc.). - Excellent communication skills to provide updates and ask clarification questions

    $173 (Avg Bid)
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    I need a skilled and experienced PCB designer who will focus specifically on product development for consumer electronics. This project involves a moderate level of complexity as it requires a standard multilayer PCB. The tasks expected to be conducted are as follows: - Mainly taking up PCB design tasks and associated BOM - Partial involvement in circuit design An ideal freelancer would have prior experience working with PCB designs in the consumer electronics field. Expediency, precision and a keen eye for detail are vital as the developed prototype will directly contribute to a physical product. The project is a signal converter and i can attach a video of its funtion. Due to my limited software i need to add 2 more ICs: A voltage regulator and a bandpass fil...

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    PCB Layout 5 days left

    This is for payment per our conversation. Thank you.

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    ...drawings into highly realistic 3D visual models. These models will serve as crucial assets for our clients, enabling them to visualize designs with unparalleled clarity and precision. Your Role: As a freelance 3D modeling specialist, your role will be pivotal in bringing our vision to fruition. You will be responsible for leveraging your expertise in AI or Autodesk software to translate complex 2D schematics into immersive 3D representations. Your attention to detail and commitment to quality will be instrumental in delivering exceptional results that exceed our clients' expectations. Why Collaborate with Us? Collaborating with our team offers numerous benefits, including: Creative Freedom: We value your expertise and encourage creative input to enhance the final output...

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    I need to develop a module project using Rockchip's RV1126. The SOM module must include: 1GB or 2GB DDR4 RAM, Power supply chip, EMMC, Processor. All I/Os should be accessible through a connector, which will be attached to the test board....ESP32 and Raspberry Pi, with 2 MIPI CSI camera inputs, Ethernet connection, Wifi connection via SDIO, Audio (microphone input), Audio (speaker output, PAM8403), 1 MIPI DSI display, 1 RGB Display connector. Adding to the previous specifications, the project must be delivered using Altium software. Payment will be split into stages, corresponding to the following phases of development: schematic, PCB, and, after manufacturing, testing of the entire system. This payment structure aims to ensure the quality and completion of each crucial phase ...

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    I have an exciting project for individuals with expertise in Google Maps and Cartography. The task at hand is to convert existing schematics into Google Indoor Maps for a University. It's a fantastic opportunity for someone familiar with Indoor Maps or has the interest and experience in implementing them. The existing materials are mainly JPEG, PNG, and PDF formats. They include various formats like floor plans and building blueprints. If you have experience handling CAD drawings, that's an added advantage. Key features to add include: - Wayfinding Directions: Help users easily navigate through the building. Prior experience with digital Indoor Google Maps is a must. - Room Labels: Each room should be clearly labeled to ease identification. Any experience with digi...

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    針對一台已組裝好的机器,需要設計單片机模塊,去控制各電机及聲光動作。To design and develop a PCB to drive the motors of a mechanical machine, store data, communication with server etc.

    $1534 - $3068
    Local Featured Urgent Sealed NDA
    $1534 - $3068
    1 bids

    Design and build a sine wave signal generator. The specifications are as follows: - Sine wave output in the range of 40.0-50.0kHz. User adjustable via potentiometer. - The maximum output voltage 20V. - You select power supply (110VAC 60Hz to DC). - BNC output connector. - 3-digit frequency display (plug into PCB via a socket). Design circuit, create PCB layout and manufacturing files, and arrange for 4 PCBA prototypes to be built and shipped to me in the USA.

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    I am looking for a skilled graphic designer who specializes in movie poster creation. This project emphasizes the genre which is a western thriller. Here are the key points: - Feature multiple characters; it's essential for the design to capture their expressions and characteristics accurately. - Inco...backdrop as the setting. - Develop a textured and stylistic poster to give depth and a realistic feel. - The genre should be the driving factor of the design. Ensuring the theme of a western thriller is highly prevalent is crucial. Designers with previous experience in movie posters, specifically within the thriller or western genre, would be ideal for this project. A strong understanding of color schematics, typography, and layout design in line with the film industry standar...

    $250 - $750
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    48 bids

    I need a skilled professional to convert 12 raster files into an accurate AutoCAD (.dwg) files for a CAD drafting project. They are electrical schematics. This job requires: - Proficiency in raster to vector conversion. - In-depth knowledge of AutoCAD software. - Exceptional attention to detail. Requires replicates of the raster vector files for use in Autocad. The schematics do not need to be to scale however hand re-drawing will be required for accuracy. Prior experience in CAD drafting is essential. The output files must be suitable for editing in AutoCAD (dxf or dwg). Drawing text needs to editable.

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    I'm in need of an experienced specialist in PCB designing, specifically for a medium-sized, high-power output audio amplifier (150W and above). Key Aspects: - The amplifier should support only analog inputs. - The desired audio power amplifier PCB should be of a medium size, suitable for high output power of 150W and above. Preferred Skills: - Proficiency in PCB Design - Familiarity with audio engineering concepts - Proven experience designing high-power audio amplifiers.

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    I require a professional to design a basic single layer PCB prototype using KiCad software. The design has to be brought to life from an existing drawing. Ideal Skills And Experience: - Proficiency in KiCad software for PCB design - Experience in creating basic single-layer PCBs - Understanding of circuit prototyping This is a rather straightforward assignment for someone with the right set of skills and experience. Your role will be instrumental in developing the prototype that forms the backbone of my product. Accuracy and attention to detail in your work are paramount, as the PCB layout will form the foundation of the final product. If this matches your skills and experience, I look forward to your proposals.

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    I am looking for a proficient PCB designer who is skilled in using Altium Designer. The task involves crafting an effective, energy-efficient, double-sided PCB. KEY REQUIREMENTS: - Expertise in Altium Designer Software - Experience with double-sided PCBs - Strong emphasis on ensuring energy efficiency Your technical proficiency in these areas will be crucial to the successful realization of my project. Efficiency-conscious design strategies will need to be employed to meet the project's primary focus of energy conservation.

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    The project consist in the design of a CM4 carrier board whit specific requirements. All connections with ended with JST connectors, (except the antenna of the AIS, to be decided). The idea is starting from a existing CM4 carrier board ‘open source’, and modify it to add/remove elements, also ‘open source’. Most of the requirements can be found in any CM4 carrier board available with a public license. Description of the elements, interfaces and other requirements follows • Maximum board size 100mmx200mm • Power souce 12v • USB-C • Ethernet • CANBUS (Can provide design sources) • PCIe • SD card slot • LVDS signal + backlight (Can provide design sources) • Marine AIS class B (Can provi...

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    We need an embedded systems engineer that has experience with high precision motor and sensor control. The engineer should have profound knowledge and experience with various electronic components in the market, because we need long lasting components for our project. We also need our system to be controlled with a mobile app. More details will be shared via...control. The engineer should have profound knowledge and experience with various electronic components in the market, because we need long lasting components for our project. We also need our system to be controlled with a mobile app. More details will be shared via chat. People with following skills bid on this project - 1) High precision motor and sensor control for dot matrix printing. 2) PCB design. 3) Embedded system a...

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    As a beginner who's keen to learn Altium PCB board design, I am seeking a tutor who can help me understand and navigate Altium software. While the main focus will be on practical exercises, constructive feedback on my progress is highly appreciated. The tutoring sessions will be 1 hour each. An ideal tutor will have: - Comprehensive knowledge and experience in Altium PCB design - Excellent teaching skills tailored to beginners - Ability to provide practical exercises and meaningful feedback - Flexibility to adjust lessons according to my learning pace.

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    ...user interface design. By combining these features, the timer will optimally control the fan for specific periods, allowing for customization according to industrial needs. The end product should be robust, user-friendly, and suitable for an industrial environment. The plastic housing has already been concept designed. I need an estimate for the total cost of circuit design and possible PCB layout. I need to provide my customer with a quotation to get a solid purchase Order before starting the project....

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    I need a skilled professional to convert 12 raster files into an accurate AutoCAD (.dwg) files for a CAD drafting project. They are electrical schematics. This job requires: - Proficiency in raster to vector conversion. - In-depth knowledge of AutoCAD software. - Exceptional attention to detail. Requires replicates of the raster vector files for use in Autocad. The schematics do not need to be to scale however hand re-drawing will be required for accuracy. Prior experience in CAD drafting is essential. The output files must be suitable for editing in AutoCAD (dxf or dwg). Drawing text needs to editable.

    $13 / hr (Avg Bid)
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    I need a skilled professional to assist me with a schematic and PCB design for a new electronic device. This project requires expertise in Eagle CAD platform and a strong understanding of both active and passive electrical components. The device is quite complex, containing a wide variety of components from resistors, capacitors, and inductors to transistors, diodes, ICs, connectors, sockets, and switches. Key Responsibilities and Requirements: - Creation of an advanced schematic and PCB design in Eagle CAD. - Familiarity with both active and passive components. - Ability to handle complex connections and features. - Experience in creating designs for high complexity devices. - In-depth knowledge of different components including resistors, capacitors, inductors, transistor...

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    I'm working on a nodeMCU ESP8266 based throughput scoreboard project for my production department. My key focus is to connect seven clients to one server over a WiFi connection. Requirements: - Proficiency wi...configuration. - Proficiency with ESPNOW - Knowledge of signal transmission via wifi connections. The main task involves transmitting a signal from seven clients to a server via WiFi. I have eight (8) totalizers (counters) that display FPM throughput on seven (7) wood processing machines. The eighth one is total for the seven machines. The totalizers increment via contact closure via a custom PCB that I have designed. I have everything to make this work, except the code. Ideal Skills: - Deep understanding and experience of server-client setup on NodeMCU ESP8266...

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    Hardware development agency 7 days left
    VERIFIED

    I am looking for a hardware development agency, who can implement a serial production of a device. We have a prototype on a layouted PCB with preselected devices. We develop already the firmware on it. We require a extremly experienced hardware vendor, who can take this prototype, the schematics and the layouted design to bring it to a final product. We will have different options of the devices (e.g. on radio support and on energy harvesting) The product includes: - ruggerized industrial waterproof case design - radio support for ...- wifi ...- GSM/LTE ...- GNSS ...- satellite communications ...- Bluetooth/BLE ...- ZigBee - internal / external antennas (later with waterproof connections) - powerplug (waterproof connections) - external sensors/actors connectivity - redundan...

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    ...End Device: The completed RFID reader will be configured to link up with an embedded system. Candidates with a proven track record in small electronical device designs and experience in firmware development with an emphasis on initialization will be ideal for this role. Knowledge of RFID reader designs, CH32V003 MCU and analog components is a necessity. Deliverables: - RFID reader schematic - PCB layout - Basic initialization firmware. So i need project to work like theses chineses reader module...

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    I need a PCB with 7 5x7 displays with output via a DS Olimex type connector. It will be connected to an ESP32 board to control these displays and show alphanumeric characters. I need a quote for designing the circuit and the PCB layout in Altium. And I need a separate quote for the firmware to use on the ESP32 for control. I was thinking of using 74hc595D for controlling the displays by multiplexing. The power input for the display board needs to be 12V, and include a circuit to control the current and keep the LEDs on or control via PWM from the ESP32; I'm open to the designer's suggestion. I'm looking for a fixed price quote.

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    I'm looking for an expert in off-grid systems to create a battery-powered solution for a refrigerator and an automatic gate system. - The system will need to be designed to support less than 6 hours of operation for both per day - Additionally, include a real-time monitoring system to track power usage and system performa...Gate) Need to have display output to show status of battery charge and input status (battery or AC) Need to have a button to manual switch from ac to battery Need to have fuse to protection Keep in mind, it has high current peak at load start! Prefer NOT micro-controller (except battery monitoring system) - Use Analog if possible! Need: - PROJECT - SCHEMATIC (prefer - not mandatory - easyEDA) - PCB (prefer - not mandatory - easyEDA) - Bill of materials ...

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