3,068 schematics 搜到的工作,价格货币为 HKD

    Responsibilities • Design and implement software on embedded devices for core product (Embedded C, Freescale Codewarrior Toolchain, Kinetis ARM Cortex M0+ Architecture) • Develop software tools to test and maintain product (Python, C#) • Maintain traceable version control (Git/SVN) • Produce Documentation to support 3rd party code reviews • Provide support in data processi...

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    Design the whole electronic specification (PCB and component schematics) for a small and lightweight 3G-enabled GPS tracker. The device is meant to be used by children as a wristwatch, and should be design within the following specifications: Short disclaimer: We'd like the freelancer to be no only a hardware designer, but also a trusted advisor regarding eventual technical trade-offs for th...

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    I am looking for PCB design, and the Gerber files to hand to prototypers. the circuit will use for a local textile machines *Components will include PCB, IR (Emmitor- detector), a small microprocessor, power transistor to drive a relay, a dual color LED, and the circuit will communicate with a mega Arduino via I2C protocol. *small program to operate the PCB. *the body form will be a whole disk wi...

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    I am developing Bluetooth headsets, I have the schematics in pdf and I would like to get the desing in Altium (schematic and layout).

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    Hi preetpalsingh33, My name is Renat, from Barcelona (Spain), I am working in a company producing accessories for motorbikes. I saw your profile and I am looking for someone with your experience. I am developing Bluetooth headsets, I have the schematics in pdf and I would like to get the desing in Altium (schematic and layout). Can you share me a quotation of time/cost? I see your price is 10$US...

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    Modify PCB 3 天 left

    I need PCB to be modified on EasyEDA platform. You need to modify schematics, board file, order PCB manufacturing, components and solder the board, test it. I will pay additionally for PCB manufacturing cost and components. Modification details are attached.

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    *Components will include PCB, IR (Emmitor- detector), a small microprocessor, power transistor to drive a relay, A dual-color LED, and the circuit will communicate with a mega Arduino via I2C protocol. *small program to operate the PCB. *the body form will be a hole disk with 30 mm out diameter the hole dia is 10mm and with a good design. 1- we want a PCB circuit with 30 mm out diameter and a cent...

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    Hi Indir, I saw your profile and your project resume looks impressive. I want to work with you in the design of an Input control card. The card must meet the following specifications: ~Must support 16 inputs ~The card must trigger on signals between 11V min and 26V Max. (12~24V) with 10mA max per input. ~Must use optiosolators to protect internal electronics ~Input must be capable to trigger in ...

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    Arduino Shield PCB design 已经结束 left

    I am looking for Arduino Shield PCB Designer in Eagle. Now I have old schematic, but I want to improve it a little. I will provide both old and new schematics. - Remove a 5v to 3.3v power buck. - Add a 3-pin connector and associated resistors. - Remove a 5-pin connector - Add another 3-pin connector - Add 3.3v to 5v logic level converter in 16-pin connector. These level shifters need to be fa...

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    Build a custom PCB board 已经结束 left

    I have attached the all the sketches, BOM files, schematics, pictures of already existing PCB board. However, there is errors and short curcuit on the board. So i need an electrical engineer to design it again from scratch. However i want the same setup with jst connection, size. voltage levels. Perhaps you can find the errors in the already created PCB and redesign it so it works. I have also ...

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    I need an expert who knows how to program a dsPIC micro processor to test its limits. Need someone who understands FIR and IIR signal filtering techniques. Codes need to be done using either C or Assembly language 2 tasks in total. TASK 1 = to complete a simple pass through code/program the passes a signal through the board (and chip) and outputs it to an oscilloscope. ( i have a code ready but...

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    Display Board PCB Design 已经结束 left

    It is required to design a two-layer PCB for the schematics attached. The mechanical layout shall be provided to the chosen designer. The complete schematics and component footprints are all defined. Only PCB artwork is needed (no library creation is needed). The layout is needed to be in Altium Designer format version 18 or earlier. Good EMC practices are mandatory.

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    PCB Layer stack project 已经结束 left

    We need to build a modular PCB setup with a backplane like bus. We will supply the schematics and block diagram, we need the layout done. The pcbs shall be integrated into one panel for cheaper assembly Milestones: Schematic design. PCB layout ready and reviewed. PCB prototype assembled. Passed electrical and functional testing Mounting in ASV-E and ASV-S The design will consist of several inte...

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    Good morning, I am looking for an electrical designer that can convert our current PCB design into one that can be manually solderable, without changing the PCB shape, schemactics, as well as terminal block positions. The PCB design is quite simple, no more than 19 individual references. please start the bid with "conversion", to make sure you have read this brief. Please let me know if...

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    We have a project that functions and allows a PC to read information from a Nuvoton Microcontroller connected to a Storage Device. All the code is written, however at the moment communication is limited to using the UART port on the MCU, which is slow and inconvenient. We want to change from UART to VCOMM, The VCOMM class should work on both Windows and Linux machines (there is sample code from Nu...

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    IR detector PCB design 已经结束 left

    I am looking for PCB design, and the gerber files to hand to prototypers. *Components will include PCB, IR (Emmitor- detector) ,a small microproccessor, power transistor to drive an actuater coil, a dual colur LED, and the cercuit will be comunicate with a mega aurduino with I2C protocol. *small program to operate the PCB. *the body form will be a hole disk with 30 mm out diameter and with a go...

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    more information in a private message.

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    The Powerpack Module shall provide constant 5V DC based on a Lithium Ion 18650 rechargeable battery. The Battery is recharged with a module TP4056 being while being connected to 5V USB. The Powerpack Module includes an on/off Switch to disconnect the load before the Voltage Stepup (variable, based on Module MT3608 Dc-Dc Adjustable Step-up voltage regulartor Boost Voltage). The load is a LED with c...

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    I need help with events planning assignment So my professor doesn't want much writing, they want more of models, tables, rubrics, flowcharts, even modified models of economics and marketing Secondary data from journal articles (10 peer reviewed required), websites, articles They basically want us to create/collect, analyze, crunch, speak through the data In the recommendations section we can...

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    I have a small microprocessor-based project that I have been working on. It is comprised for roughly 10 IC, 3 of them being System-In-Package (SiP). I have the components in place with *what I believe* are the correct components with the paths in place. I would like for someone to take the 10 schematic pages I have in Altium and fix any errors to ready for PCB manufacturing for a prototype. Its a ...

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    NDA is required 1. You will modify existing pcb schematics 2. Generate gerber and centroid file 3. generate schematics pdf 4. have Atmega2560,328 libraries. 5. have multiple years of experience designing PCB and coding firmware

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    What I have so far: - 3 python scripts - [登录来查看链接], [登录来查看链接], [登录来查看链接] - The purpose of these scripts is that they are to SIMULATE a chat environment. “Users” are simulated using ports following protocols of the Python3 language - The scripts run on my command terminal on my MacBook; it is hosted locally - Server is to ‘connect the users’ - My Client script and C...

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    schematics drawing and development of smoke detector by using smoke transmitter and receiver.

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    hello, we talked before regarding schematics and PCB development, i cant write in the old chat anymore so i open a new one.

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    SENSOR INSTRUMENT PROJECT We have a prototype board (HH) which has one STM32L microcontroller and one STM32F microcontroller; several control buttons; a Bluetooth Module and a colour LCD display. Our original engineer wrote Firmware for this board which works. This Firmware is loaded onto the board using the STM32 ST-LINK Utility Program and USB hardware adapter to a JTAG connector. A simple measu...

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    Magento Custom Developer 已经结束 left

    Looking for Magento expert. Project is an eShop using open source CMS with integration of e-procurement system, ERP system, AI system that connects to social media for organic SEO. Desired candidate must have knowledge in database analysis and software requirements. Must be able to submit the Schematics and detailed solution. Should you wish to submit your bid, your must write detailed cover le...

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    I need an electronics engineer to help me reverse eningeer the Hasbro game Torx and to get all the sounds from a hidden test mode that plays all the sound clips one by one like the Bop It's do. A document of the Torx's schematics is attached!

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    Hi, we'd like to design an industrial grade modem. This modem is going to be used to communicate information from "remote" places. Various devices / sensors will be connected to the modem. All this modem needs to be is a bridge between our servers and the connected devices. Small size and modular design is required along with all schematics, BOM, PCB design files etc. (preferably us...

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    Remote wii control Apple TV and television set. Functional prototype and schematics required

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    Deliverables are: Altium project files (Schematic, lib and PCB) and then optionally covert them to Autodesk Eagle I think the description below provides full project descriptions, therefore please take some time to study and provide a firm bid, and avoid placeholder bids. ST Micro has an MCU board with published schematics/pcb in Altium project (Nucleo stm32F303RE, 64pin). A PDF form of schemati...

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    Scope of project: Mimic a vehicle lightning system. Deliverable: functional prototype with design files (Kicad schematics, Kicad PCB file, Gerber files, BOM, source code - fully commented with explications, binary). The PCB designs and schematics could be in other free tools. Description: description of project is atached in the PDF. Architecture: - For device that connects to motorcycle - Prot...

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    i have working prototype of an arduino based variable voltage power supply to control small motor speed with wireless on/off [登录来查看链接] button is not working so need work on that.i got schematics,bom list,design files and coding files are [登录来查看链接] are few bug in coding that need to be fixed and need changes in design.

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    Microstation Conversition 已经结束 left

    Microstation Conversition for Control and Relay Panel Schematics and AC DC Schematics.

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    We add some componentes at Schematics and we want to update the PCB Layout.

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    Deliverable: functional prototype with design files (Kicad schematics, Kicad PCB file, Gerber files, BOM, source code, binary) Scope: inclusion of current sensor to a load control device Description: We have an old product that uses a relay to connect/disconnect an external load. It receives commands from a bus using a proprietary protocol. We need to add a current sensor to this product. Archi...

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    Hello, I need Schematics and PCB files to small switching power supply with 1 input and multiples outputs: Version 1: Input: 220v AC Output A: 12v 3A DC Output B: 5v 3A DC Output C: 9v 3A DC Version 2: Input: 220v AC Output A: 12v 3A DC Output B: 5v 3A DC Output C: 7v 3A DC

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    We need to optimize our design for mass production. We have fully tested BMS power board(160x130mm). You should change some connectors into Molex type, combine some connectors, optimize board size, which means that you don't need to work on schematic but you should modify PCB layout and update BOM file. This project is kind of urgent, I'm hiring someone in 24hrs and this task needs to ...

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    Thank you for your interest in my project. Esp based multisensor pcb design I'm looking to build a product, from electronics design and manufacturing. I'm looking for engineer who can lead this project and help me though the process. Requirements - Esp8266 - Micro usb power and programming - Cp2102 usb serial - Bme280 temperature humidity - i2c - Am312 motion - Bh1750 luminance - i2c -...

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    Altium PCB Designer 已经结束 left

    I need Altium PCB Designer and 3D view as well in PDF format. I already have schematics designed in pdf that schematics must be converted in PCB. along with it some modification and circuit designing if required in future. Please place bid only if you are expert in Altium PCB Designer and 3D. thanks.

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    Electrical design needed 已经结束 left

    Electric blue print design for a high volt data center. Based on general specifications. We will provide the details of the breaker boxes and the distribution We will provide pdf of the building schematics With the measurements

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    Project to reverse engineer power board, provide schematics, gerber file, bom, 3d file

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    I am a Mechanical Engineer and I work with custom automation solutions in the south of Brazil. I need a programmer with good knowledge on ESP programming and MySQL Databases. And some experience on Android App development. This project is about using an ESP8266 to measure 2 load cells and store data into a cloud service (like AWS) mySQL database. The hardware consist of: 1ESP8266 + 2 load cell...

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    Eagle PCB Expert 已经结束 left

    I need Eagle PCB designer and circuit designer as well. I already have schematics designed in Eagle that schematics must be converted in PCB. along with it some modification and circuit designing. Please place bid only if you are expert in Eagle PCB designing. thanks.

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    Hi John, I have a small and simple but delicate project I was wondering if you could help me with. I have an industrial motorcontroller with an incremental encoder. I want to connect in parallel to the encoder signals and read them with an arduino-compatible board. The challenge is that I don't have the schematics or any information about the encoder and controller and don't know how muc...

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    I need a robotic mopping machine based on STM32 microcontroller to detect room area and mop the surface using dc motor for complete cleaning. Need the schematics to be made and Power supplies as per the motor requirements. More details will be discussed over chat.

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    HP STORAGE ADMIN 已经结束 left

    JOB DESCRIBE e Explained • Understand space utilization • Volume space • Large volumes • Logical disk space • CPG space • Overprovisioning • Distributed sparing • Adaptive sparing • Adaptive data reduction • Thin deduplication • Space reclamation • Mapping space • SR Space forecasting Module 3: Performance • Understanding per...

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    1. Sort out power issues: our device (with 2 nRF MCU and sensors) will be power from the LED driver (SR, DEXAL, or other DALI part 150/250 / ANSI C137.4-2019 compatible LED Drivers). The connection is only 2 wires providing both power (~15v) and the data/signal to the LED Driver. Prototype the power converter on a breadboard to measure power parameters (volt and mA availability). 2. Develop the s...

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    I am looking for an expert report writer in the field of electrical & electronics engineering having good skills in schematics, PCB designing, arduino coding and Proteus simulation.

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