Sine wave inverter circuit pcb designcông việc

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    29,672 sine wave inverter circuit pcb design công việc được tìm thấy, giá USD

    I need someone who can help me to develop PCB with BRD File and BOM for 4 Channel relay with NodeMCU and Ac 220V AC to 5V DC converter PCB . 4 channel smart wifi switch.

    $150 (Avg Bid)
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    PCB Designing Đã kết thúc left

    Microcontroller based PCB Designing for attendance machine with some basic interface.

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    Electronic PCB Design Đã kết thúc left

    I have a prototype project working on an Arduino uno and now want to design a bespoke PCB layout to suit. Fairly simple project but I just dont have the right knowledge or experience to carry out this part. Involves two input detectors and 1 LCD display.

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    thief alarm Đã kết thúc left

    I want to develop thief detection alarm which on detection send sms via gsm or call to particular no. using some electronics like arduino /microcontroler/Ics or if you have any better idea plz suggest. In pspice or any other simulatio If I can see circuit that is much better.

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    PCB designer Đã kết thúc left

    I need an electronic engineer who can do schematic and PCB layout.

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    Design, detailed engineering, schematic preparation, simulation in Proteus, micro controller code development for Electric vehicle fast DC Charging Station of capacity 30KW (total approx.) rating with three different outputs with voltage level 48V DC and 72V DC with input is 415V, 3-Phase, 50Hz input. The input supply from solar inverter. The charger should have suitable LED indication, LCD displa...

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    PCB Designer needed Đã kết thúc left

    Looking for an expert PCB designer having experience in Eagle, Altium and proteus also. i will share further details in chat.

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    Need a pcb single layer for ESP32 MCP23017 and TTP226 Touch sensor module plugin

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    Logo surf brand Đã kết thúc left

    I need a logo designed. like this essentially it’s a wave with a swirl please do not agree to do it if you can’t thankyou

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    xbee 4g lte project -- 2 Đã kết thúc left

    hi looking for someone that can write a code for Arduino and xbee lte I want to build a wireless pump control that will detect hi or low tank level and send a sms to pump side and turn pump on or off via sms wit xbee lte module the tank and pump is about 2 miles apart on the tank side I have float switches and on the pump side I have a relay both need to operate via Arduino and xbee I uploaded a p...

    $161 (Avg Bid)
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    Eagle PCB Designer Đã kết thúc left

    I am looking for Eagle PCB expert. I have old Arduino Shield PCB design, but I wanna change it a little The main tasks include: 1) Remove a 5v to 3.3v power buck. 2) Add a 3-pin connector and associated resistors. 3) Remove a 5-pin connector 4) Add another 3-pin connector 5) Add 3.3v to 5v level shifters on 13 signals that go to a 16-pin connector. These level shifters need to be fast, fast as ...

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    Need Make LED information Đã kết thúc left

    need product same with my PIC. need you to make PCB and programming

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    Arduino Shield PCB design Đã kết thúc 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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    Hello,, I'm trying to fix a design issue on my website. Here is the link of the issue : [đăng nhập để xem URL] The issue doesn't appear on the desktop version but only on the mobile. There are 2 issues: - There is a gap appearing between the image (a wave) and the block. - There is a border appearing around the image (a wave). The problem appear on both waves : BOTTOM & TOP. Ple...

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    I have no experience using VHDL. I would appreciate if the design and simulation could be explained to me upon creation. I need to create a "Digital Watch" circuit according to specific guidelines so I can implement it on a DE 10-Lite board. I am looking for someone who has experience using VHDL to implement on Intel DE 10-Lite boards. Deliverables Use the slide switches, sw9 to sw4 ...

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    Random generator 2 Đã kết thúc left

    I need a circuit and PC design for a Random generator/ selector project. Objective; 1. Random generator can be set to 0 - 100 percent out of 100 passes. 2. The systems is truly random and unpredictable. 3. An IR beam will be broken as people pass by. A blue or green LED strip will be lit most of the time until the random generator triggers and then the light strip turns red. Also when the led st...

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    Trophy icon Clothing Logo Đã kết thúc left

    I need a logo designed or a clothing company. I want this logo to be similar or inspired by the ones below. A wave of some sort... good luck! These logos CANNOT be the same thing as the ones below. Use them only for inspiration. Create your own wave.

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    Pcb Design Đã kết thúc left

    Hello, I will program microprocessor for my project but need to setup a pcb hardware. I attach schematic for better understand. We can talk details.

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    Power Electronics Đã kết thúc left

    I am looking for a power electronics engineer to complete my conceptual project on DC Motors. (Circuit + PCB + Programming). Application: 1. Jimmy JIB Head: 3 DC Motors are used for 360-degree rotation of camera and that is used as 3 axis Jimmy JIB Head 2. Dolly System: 1 DC Motors are used for movement (front and back) of dolly. 3. Linear Actuator: 1 DC Motors are used for movement (up and down)...

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    washnashore Đã kết thúc left

    looking to get a graphic done for my pressure washing company looking for suds made a wave something that catches your eye

    $50 / hr (Avg Bid)
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    AIM:- The aim of this project is to achieve Low phase noise with optimum voltage in VCO using cross coupled topology with capacitor as feedback in CMOS technology. Objectives:- 1. Synthesis and simulation of NMOS cross coupled VCO using MOSFET as a varying capacitor with capacitor as a feedback and without feedback. 2. Combining all the parts of proposed VCO circuit with MOSFET arranged as a bo...

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    DMX-512 dual-channel controller Đã kết thúc left

    The goal is to design a card using DMX512 with two channels on-off with an output of 5VDC under 1/4W (on-off means that we don't dim or grade any thing: we open micro-valves). The use of two adresses is exclusive (i.e.: we open one valve or the other, but never both at same time). The card must be either self addressed or may propose an easy way for manual addressing. The PCB must be as small...

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    PCB design and Gerber File Đã kết thúc left

    I need someone to prepare Gerber files for my project for a wearable product(watch & Pendant). The following components are to be integrated in one PCB: 1) Gyroscope + Accelerometer + Temperature sensor 2) Heartbeat sensor 3) GPS Module 4) Nano SIM slot 5) Battery slot 6) Charging Point 7) SOS Button 8) 3 side buttons 9) 3 LED lights 10) Flash Memory 1 MB

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    Manage and maintain the E-CAD libraries (schematic symbols, PCB footprints, etc.). Write scripts to automate routine tasks associated with E-CAD applications, databases, and libraries Good Knowledge in Allegro PCB Editor Tool and ORCAD Capture Tool. Hands on experience in Cadence Allegro Library and Layout Tool

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    Stream Fountain Đã kết thúc left

    I want to build a dektop size MicroHydro kit for kids. This could be placed in a stream or small beach wave that fills up a small cradle or bucket of water at one end like a teeter totter. Once the bucket is filled it lifts up and the water then sprays a fountain of water for a few minutes. I want the lift action to be triggered by the lateral movement of wave or stream water flow then it resets...

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    Nồi Bật
    $117 Giá đặt trung bình
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    Musser Refrigeration Project Đã kết thúc left

    I have a project I am working on that I need a little help with. I have a pressure sensor that has a 4-20 mA output at 0-300 psi. I have a fan controller that needs a 0-10v input at 240-285 psi. I am looking for a PCB that would be able to convert that signal and be adjustable for the output signal to psi ratio. Thanks

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    PLEASE READ BEFORE BIDDING: ALSO SEE Project TASKS for detail I am building a Flutter Mobile Application (Android), I have the User interface (5 out of 8 pages Completed). You can download current FLUTTER UI On link below Instructions. And i have done Logic for 2 Pages. out of 8. PROPOSED DELIVERY TIMELINE: MONDAY I'm mostly into User Interface. I want someone who can help me do the followi...

    $146 (Avg Bid)
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    8 lượt đặt giá

    PLEASE READ BEFORE BIDDING: I am building a Flutter Mobile Application (Android), I have the User interface (5 out of 8 pages Completed). You can download current FLUTTER UI On link below Instructions. And i have done Logic for 2 Pages. out of 8. PROPOSED DELIVERY TIMELINE: MONDAY App Should send Push Notifications to User to manage their (Solar Power Loads) based on the location where their Sol...

    $360 (Avg Bid)
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    13 lượt đặt giá

    I need a designer to create PCB design, program, case design based on a PC keyboard operation. Must be fluent English. The project will involve a case design, a membrane switch with LEDs and keystroke buttons for PC, and a PCB board. The person must be able to speak Chinese and English well for communication with manufacturer if needed. The keystrokes may involve up to 3 keys pressed simultaneousl...

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    I have a PCB for my requirements, we need a engineer who can assemble required components on PCB and test with our requirements properly.

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    xbee 4g lte project Đã kết thúc left

    hi looking for someone that can write a code for Arduino and xbee lte I want to build a wireless pump control that will detect hi or low tank level and send a sms to pump side and turn pump on or off via sms wit xbee lte module the tank and pump is about 2 miles apart on the tank side I have float switches and on the pump side I have a relay both need to operate via Arduino and xbee I uploaded a p...

    $106 (Avg Bid)
    $106 Giá đặt trung bình
    4 lượt đặt giá

    Hi, This is Shota . I'm in project that to control some devices with "Arduino pro mini". I already have software code works with test board as the attached sketch.. So,I'd like you to design a Implemented PCB sketch files which is able to order at here([đăng nhập để xem URL]). Ask me anything, if you interested in it. Thank you for viewing this offer and consideration. Sh...

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    Hi! I am Juan from Gdl. Mexico, I currently have some experience in the culinary arts and also in the coffee industry. When I was around 24 y.o I launched my first coffee bar, unfortunately it didn't last more than six years, mainly due to lack of business experience (there were no free mentors back then...joke!) and working capital. Now! A couple of decades after, I am back in the industry, ...

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    Trophy icon 9 Icons for custom laser engraved dice Đã kết thúc left

    Hi, My name is Tim and I'm designing a tabletop role-playing game. I would like to make some custom six sided dice with laser engraved icons on the square faces. These icons would need to be single colour, simple enough to be engraved on a 18mm dice face, and bold enough to be clear. I'd like the general style/feel to consistent with a Viking/Saxon theme, perhaps slightly dist...

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    Được đảm bảo
    $100
    12 bài tham dự
    PCB layout Đã kết thúc left

    Enter schematic into Eagle and layout a small PCB. This is a second iteration of the PCB layout so the work is minimal. But the original work was not done in Eagle and we need it done in Eagle. Want updated schematic and board layout plus Gerber files. Need 3 day turnaround maximum.

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    Search of Electrical Engineer Đã kết thúc left

    We are looking for an EE who specializes in small scale rechargeable battery powered consumer products. Project Requirements include: 1. Specification and sourcing of rechargeable battery cell type and makeup 2. Specification, sourcing, design and build of the following: Charging input Charging circuit Battery Mgmt. system 3. Specification, sourcing, design and build of the following: Mini...

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    hello, need pcb construction. Đã kết thúc left

    the proyect is simple circuit.....

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    PCB Board upgrade revision Đã kết thúc left

    I have a R&D project to build a switch mode power supply. I need help with PCB updating and assembly. I use ORCAD version 10.3. and most of the parts is working. I need another updating. Include a couple of added passive components. and a new assembly. Because manpower shortage and other work load, I have to find helps from outside.

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    Hi fatima i am christian, i asked for sine wave inverter and i told you that i will communicate with you from my cousin's account

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    Build a custom PCB board Đã kết thúc 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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    PCB hardware for adaptor plug Đã kết thúc left

    We are looking for someone to be able to design us, produce drawings and CAD for manufacture a PCB that allows a plug to fool a power source into thinking it is on

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    Hi, I need to develop an ad clip for PCB Stenciling jobs. you can visit [đăng nhập để xem URL] also search for Smart PCB Solutions Facebook, Twitter and Linkedin. also you can get more information about PCB Stencil. I need to know if you are able to do so. you can contact me on Freelancer website or sulaimanalagharbi@[đăng nhập để xem URL]

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    LVDT data acquisition module Đã kết thúc left

    The project concerns the design of a data acquisition module for LVDT probes. The module uses the PGA970 chip from Texas Instruments and must also have the relative signature that allows the management of different types of probes, with different values of sensitivity and connections ( 2-4-5-6 wires ). The project foresees the realization of the electronic diagram and the realization of the PC...

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    I am building a Flutter Mobile Application (Android), I have the User interface (90% Completed) And i have done Logic Programming for about 2 Pages. out of about 10. PROPOSED DELIVERY TIMELINE: 24-36 Hours App Should send Notifications to User to manage their (Solar Power Loads) based on the location where their Solar System is installed. The goal is for the end-user to do the following: 1. Cr...

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    Design Carrier Board for Intrinsyc Open-Q™ 2100 (APQ8009W) [đăng nhập để xem URL]

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    Hello. I am looking for a pcb designer to modify my BLE device(cc2541). Please contact with me if you are available for working? Thank you.

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    We're creating an ultra low power PCB for a new rifle scope. It will utilize a number of sensor ICs to provide valuable feedback to the shooter. Project is for PCB schematic, PCB Layout, and firmware. Please submit a cover letter with your applicable experience. We can share more info once under NDA

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    Static Voltage Stabilizer Đã kết thúc left

    Hi, we are a UK based company we need static voltage stabilizer we need a person who can design circuit & PCB and main thing is the firmware [code]. controller should be dspic if you think you want to use any other controller provide reason for that. please only expert and you must have some experience related to this. in chat we will discuss in detail. thanks

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    Looking for a Matlab Expert Đã kết thúc left

    I have a task in matlab related to image processing and I need someone who have good experience in this field and can show me any previous work done. I will share further details of work in chat. Skills 1) electrical engineering 2) matlab and mathematica 3) Python 4) machine learning 5) pcb design

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    keyboard PCB design Đã kết thúc left

    I need someone to design a 26 key keyboard PCB that I will be using for prototyping a product. It should have RGB LEDs beneath each key which are addressable over serial. The keyboard should be matrixed with diodes to avoid ghosting. I am hoping to have a board which it compatible with a specific keyswitch for which there is very little documentation online: The Cherry MX1B-L2NA

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