I need the schematic, BOM, gerber, Centroid and any other required files for pcb manufacturing of a power electronics component. - Rectifier has three diodes below and 3 IGBTs above. Average current per diode or IGBT is 1 amp and peak inverse voltage is 500 V. - DC capacitor link must be of 600 V and 10 uF. - Inverter must be of 6 IGBTs, 1 amp average current and 600 V. - Microprocessor to be used is PIC16F18075. - A linear 10k potentiometer must be connected to an input of the MCU. - The line voltage is 380 Vrms 50 Hz - DC bus voltage must be sensed and sent over to the MCU. - Input voltage of all three phases must be sensed and sent to the MCU. Esch phase must be sensed with respect to a virtual neutral. This virtual neutral will be created using three 1k resistors in wye ...
Can you help me with tweaking the Java code to my specifications. I will supply the public code link after initial discussion. This is the demo application. running renko scalping strategy. Renko formation is good. I want to use this renko bricks and tweak the entry and exit signals. Here is how the application running right now, with live data feed from Binance and Paper Trading environment provided by XTRD.
We're looking for a programmer to develop an MVP PWA (scalable) to upload & securely store private videos, images, and audio clips. It will require a distribution system. Communication via freelancer chat and video conferencing on a schedule or milestone basis (or if anyone has a question that isn’t easily answered by text) is required to ensure smooth development. This will save us all time and is non-negotiable.
Hello, I am working on automating my air conditioner by reading the signals from the Remote, which i would like to then send out later to turn the AC on and off. I have the following setup: - Raspberry Pi 4B - Breadboard - VS1838B Infrared receiver - 5mm 940nm IR infrared Emission (along with other require items) - hitachi remote rar-3n5-1 AC is: The problem is i am not getting any readings on the ir receiver device. I would like to do the following: - Read Remote signals - Check room temperature using sensor (this sensor is working) - Send on & off signal based on temperature I can provide more info on chat Thank you!
I am looking for help with financial modelling for agriculture. The start is for a cattle enterprise (single asset) and then expanded to integrate other assets. The next step is mixed enterprise (cattle and farming). To begin, I would like a relatively simple, high level cattle model to begin with (I am looking for this asap) and then a simple, high level mixed enterprise model. I will need the modelling set out to include initial revenue and expenses to produce an IRR / NPV. Once we have the high level models built, we can look to expand them into broader business tools.
Hi I w...orders (buy / sell / close / position management / TP / SL / TS etc.) Future and Spot on Trading Platforms (Binance, Kucoim etc.). Of course, the execution of orders must be secured by the API of the Trading Platform (Binance etc.). This Plan will be located on the VPS server and will be managed from the Windows environment on this server. So there must be full compatibility between TradingView signals - VPS Server - Trading Platform API (Binance ,,,, etc.) The basic properties of the bot are Price ( Limit , Market , Conditional) , Trailing buy , Timeout buy or sale , Size from available amount , Take Profit ( Limit Order , Trailing Take Profit ,5 targets for Take Profit ) , Stop Loss ( Stop Loss timeout , Trailing Stop Loss , Move to Breakeven Stop Loss for target Take Pr...
Basic description: From the universe of TOP100 cryptocurrencies according to Market Cap select the 10 most trending currencies and on those trade a breakout at a certain level. Basic calculations are based on daily data. Description of the rules: 1. Universe: TOP100 cryptocurrencies according to Market Cap. 2. The ranking of these cryptocurrencies by trend condition from most trending to least least trending. Based on daily bars. 3. Based on trend conditions, we exclude cryptocurrencies that are not suitable for breakout trading on a given day. 4. A set of cryptocurrencies will be created where we wait for a possible breakout. 5. On these cryptocurrencies, we find out the level where we want to enter the market. This level is calculated as the high of the previous 2 days and a multiple ...
I need the PCB 2 Arduinos nanos with 2 Mcp2515 and connection between them by Tx Rx I need also to connect all analog pins from one Arduino and digital pins from another Arduino to 24 plug ECU plug: HCCMHPE24BKA90F 24 PIN 24 WAY ECU CONNECTOR PCB size: 76mm by 96mm and the plug in the 76mm I need it to fit in the this case:
Build backlinks and do seo, also get from some good reputation sources not just a bunch of scamming websites. - WHITE HAT LINK BUILDING ONLY. - To use about 30 important keywords only - Domain Authority of Websites should be high nearly 90+(present DA of the websit...backlinks and do seo, also get from some good reputation sources not just a bunch of scamming websites. - WHITE HAT LINK BUILDING ONLY. - To use about 30 important keywords only - Domain Authority of Websites should be high nearly 90+(present DA of the websites for link building in the excel) - On Dessert webpages, Taiwan forums, Taiwan sites, FOOD webpage, macaron webpage, cookie equipment, Mixed cake related website) - Offer your pricing breakdown for each backlinks (# of keywords), if unable to fullfil 200 ...
...buttons to distinguish between short and long presses. Each button will have multiple functions depending on how long the user presses the button. For special device functions two buttons will need to be pressed at the same time and we will need to monitor for that as well. An ISR will need to be implemented for when a button or pair of buttons is pressed if the device is sleeping. Monitor signals on specific inputs to wake the device from sleep and perform different tasks depending on which input(s) woke the device. Method for updating the device over Wi-Fi (OTA). Code for this has been written and works but will need to be reviewed and modified if needed. Method for sending data over ESP-Now which is a protocol written by Espressif. This will be explained in more detail ...
Create a compelling exciting story to attract visitors to the ladies Kurti shop . Grand Opening Of Shop Name : Jaya's Modern Switch The ladies in the near by area shall get ready made dress, A-Line Kurti,Umbrella Kurtis in various materials like cotton, rayon, mixed sizes like s,M,L,XL,XXL shall be availbale. The material is sourced from top manufacturers from Gujrath. The customer shall get the high quality products at a better price as compared to show rooms and malls. The customers do not have to travel to a long distance located malls to make the purchase. They will also get Nightys in cotton material of various sizes like S,XL,XXL , With zip nighty. other services :dress stitching,blouse stitching.
Indian Designer Kurti Retail shop Advertisement - Image file needed and we shall take the A4-size print out and distribute it offline. Shop Name : Jaya's Modern Switch The ladies in the near by area shall get ready made dress, A-Line Kurti,Umbrella Kurtis in various materials like cotton, rayon, mixed sizes like s,M,L,XL,XXL shall be availbale. The material is sourced from top manufacturers from Gujrath. The customer shall get the high quality products at a better price as compared to show rooms and malls. The customers do not have to travel to a long distance located malls to make the purchase. They will also get Nightys in cotton material of various sizes like S,XL,XXL , with zip nighty. other services :dress stitching,blouse stitching Cell no : 9930393326 Address : ...
Looking for a programmer that can create a program that will set the temperature of a device. The inputs are simple which is just up and down. I would like to have the ability to set the number of clicks. Initial idea on how the program works. 1) connect the hardware/device. 2) program will detect device. 3) program will input commands, up or down by the set number of clicks. 4) disconnect device. 5) Repeat steps 1-4 and the program will automatically start. Currently using a simple board. Pics attached.
want to have pcb designed with parts available online to purchase currently. Circuit is available please see attached doc. The pedal element I already designed with 4 nos Strain guages. This circuit will give output to the strain guage bridge circuit and gets output in volts which will be applified by circuit and available for data recording. Rest information about circuit and functioning is available in attachement.
Hello there! I have a project that I need modeled as a schematic and then 3D modeled. Bonus points if you can do electrical engineering too as I will be needing PCB designs and coding!
I require a mechanical engineer to prepare a preliminary design for the purpose of DA submission for a small mixed-use project including 2 storeys of commercial + 4 apartments total on 2 storeys, and 1 level of basement parking.
The PCB thermostat needs to run on 220/230V 50/60 hertz, it needs to have two NTC probes one for measuring water temperature and one for safety (excess water temperature shutdown), rotary, measure from +/-1 0-40 degrees Celsius, it needs to have built in contact suppressor.
looking for PCB design experts with 4+ years of experience. Will share details through private chat. The designer should have the ability to get a complete PCB file from a DXF file.
I need someone to teach me from where should I start to select the best coverters, what kind of electrical specifications should I look when I investigate about the buck regulators should be on my PCB design
Hello, we are looking for a long term cooperation w...also actively support you in this, respectively you would also receive from us corresponding links or already corresponding templates/contracts which would then have to be modified or rewritten. you are also welcome to send us corresponding links and we will have a look if this could fit ... example: first: currently we need a contract that provides fixed monthly programming services. it is a mixed form of a software development contract, clause changes and extensions (change requests), software development contract Scrum (framework contract), software maintenance contract ... second: a server maintenance contract thirdly: an app maintenance contract would this be interesting for you and if so, what are the flat rates, chan...
I want an algo that use the buy/sell signals from a specific indicator So he will buy when there is a buy signal in the time frame of:2 or 3min AND reverse the position when there is a sell always start with a buy or sell then once a position is open he starts to reverse when there is an open position those signals should be taken into consideration only at the end of the candle. because sometimes a signal appears in the middle of a candle then when the candle closes the signal disappear. also I want an optional option to close the strategy when at this specific day the profit=> $x amount Also i want to add a possibility to take only sells or buys signals or both at the same time(default mode) I want to add an option to shut the algo when a target of a specific...
Design pcb to house an esp32 module and associated electronics to make distance measurements from 10mm to 140mm. Accuracy within +/-10mm. The ultrasonic sensor needs to be mounted external to pcb via a connector. Do not want ultrasonic modules on pcb, u must design that circuit yourself. The esp32 will be going into deepsleep, so u must shutdown any current that will drain the battery. Pcb must accept battery holder. Deliver the following: pcb, schematic and libraries (kikad or eagle) Manuf gerbers Excelfile with bom (digiket, mouser or RS links)
Design pcb to house an esp32 module and associated electronics to make distance measurements from 10mm to 140mm. Accuracy within +/-10mm. The ultrasonic sensor (SR04T waterproof sensor) needs to be mounted external to pcb via a connector. Do not want ultrasonic modules on pcb, u must design that circuit yourself. The esp32 will be going into deepsleep, so u must shutdown any current that will drain the battery. Pcb must accept battery holder. Esp32 module must be esp32-wroom Sensor must be waterproof, see image Details on sensor: Only use SR04T Waterproof Ultrasonic ,see article.. Deliver the following:
I am looking for a logo designer who can create a logo for an Indian food chain named "Hey!". The logo should provide an essence of fresh, healthy and eco-friendly food. The motive of Hey! paratha is to serve fresh, healthy & quick food always. Expectations: 1. logo in Hindi & English mixed few suggestions are attached in logo.png. 2. Looking for some creative options similar to the one attached in logo-options.JPG. 3. Logo should be circular.
...large, sturdy, wooden table. The table will be brown. The cornucopia will be at the back of the table but will be turned slightly so that is clear it is a cornucopia. Cornucopia will be supersized – big, big, big. As usual, cornucopia will be stuffed with the usual fruit and vegetables and such – corn in the husk, gourds, pumpkins, melons, apples, pears, nuts, grapes, sunflowers, etc. But . . . mixed in with the usual will be the unusual – schools, hospitals, U. S. Capitol dome, ballot boxes, fire trucks, police cars, parks, playgrounds, sports, cars, airplanes, trains, homes, computers, cell phones, hospitals, colleges, labor, postal mail boxes, kids at play, gardens, etc. In other words, it will include examples of some of the things that bring us joy, op...
attached are design files for a PCB. I would like someone to replace the current MCU with an lower cost MCU. this involves both the recommendation of new MCU and the laying out of the new one.
Hi I need a custom antenna Bluetooth (2.4 Ghz), I have a design. The antenna has connector IPX-V1 + Wire + PCB (with ceramic antenna) I have a design of the PCB, and I choose the ceramic antenna, I need to somebody can tunning with 50 Ohm and SWR < 2.0 I can send the compent, to do the job. Thanks. Ricardo
...medical(15mins). Total will be around 2 hours. Requirements of this project: must be a native speaker of Saudi Arabian. You must record using standard Saudi Arabian, or you won't get paid!!! requirements: Please record in a quiet environment, if the background noise is too loud, your recording will not be accepted. parties to the call must use the KSA Arabic , and cannot be mixed with other languages, such as English, dialects, etc. 's volume should be normal, not too loud, or too low (you can adjust the device call volume according to your personal tone) content of the conversation must be a free conversation between the two parties. It is not allowed to record singing, reading, music, or recording voice broadcasts. This project requires you to use the
Hi Engr Momin Ali, i switched to freelancer.com. I went through the details in the document. It is all ok. For point 1, to debug in real life, i can sent you the pcb of course. But i can measure it myself as well and give you the outcome, maybe that saves shipping time? let me know what is convenient. Kind regards, Martijn
We have some pcb water heater controllers we wish to QC test. We want to build a rig that can run through a standard set of inputs repeatedly to simulate actual usage much faster than happens in normal operation. There is a document attached with more detail. Please quote for the development labour time only, we will pay for the hardware components (or potentially build it ourselves under your guidance). We can send parts and collect a solution item via Fedex at our cost but would prefer a freelancer country that is low cost/easy to do this (eg without undue customs difficulties). If there are any questions to clarify please ask.
I have a working prototype using Arduino MEGA, however, I would not like to use an Arduino mega for the final product. I would like to have the circuit converted to without it. It is a very simple project. Possibly extra work if you would like to design the simple PCB as well, of course I'd pay extra!
Hi, I need a professional who can deliver high-quality whiteboard doodle videos for educational purposes. The designer can make videos with voiceovers or I can provide voiceovers which can be mixed with the video. The script will be provided by me.
...contract documentation can be found here: ---------------INTERVIEW-SAMPLE-REVIEW-REQUIRED------------------------- We require some indication of the type of quality we'd like to see and are looking for a small sample review. Please see the attached Please provide a sample code review—apologies for asking this. We have had very mixed quality when asking for a code review. Candidates that wish to take this job need to provide a small sample code review of the attached "" file to: 1) find 1 issue and identify the location of the issue, 2) provide the severity of the issue, and 3) provide a proposed fix, improvement or best practice for the identified issue This ONLY needs to be 1 issue in for the sample