Timer circuit pcb designcông việc

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    36,597 timer circuit pcb design công việc được tìm thấy, giá USD

    Design a parallel resonant converter for a solar energy harvesting system with the following specs. v in = 20-40V V out = 375-425 V Power = 300 W Show your design (in matlab/ any circuit simulator software) Calculations to select Switching frequency Transformer turns ratio Designing L and C Show all waveforms Do the design for high and low Q (quality factor), compare both.

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    I have already designed my LNA with single stage but i have to get rid of some ideal components in the design & still have to get acquired Gain in ADS & then have to do the same in layout & then I have to send the board for PCB design which I'll do by myself. Points what you need to know before taking this Projects in hand 1) You must have prior experience of designing amplifiers ...

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    Blog Writer Đã kết thúc left

    We need some expert and smart bloggers who can write blogs on multiple thing/Field like IT, Medical, Schools subjects, and new up to date on latest thing. We welcome to those who are interested to work as a part/Full Timer.

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    Need to design a Small size PCB based on Atmega328p. Pro mini board modify. With some connectors and few components.

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    Groupon Magento Extinction Đã kết thúc left

    Please Read all Carefully Need Ready Magento 2 extension which will allow me sell products same as Gropoun Main Function: -Customer can purchase the Deal from the store and after purchase, they will get the default invoice of the purchase along with the Deal details and barcode/QR code(unique for each customer and that Deal). -When the customer will visit the seller's store then they wil...

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    olá, o projeto de arduino é criar um sensor que detecte que o suporte da caixa das Twinbin foi aberto, enviando para o email as informações relativamente a caixa, como por exemplo a quantidade a repor e a sua localização, a essa informação só era transmitida após 2 minutos depois de aberto o circuito. Além da programa&cce...

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    Wordpress plugin customization Đã kết thúc left

    I have the plugin Smart Countdown FX installed and it works fine. It counts up with an animation from a date defined manualy with a shortcode: [smartcountdown deadline="2020-02-18 00:00:00"/] [đăng nhập để xem URL] I need 2 things. 1 - fetch the "start date" form database using a query that will get the slug of the URL as parameter ex: Select date from wp_apointments wher...

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    PCB layout/Schematic capture Audio VU meter. More details on PM.

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    Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...

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    PCB DESIGN WITH DESIGN RULE Đã kết thúc left

    PCB DESIGN AND SOMEONE WHO CAN FOLLOW DESIGN RULE AND EAGLE SOFTWARE

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    I'm trying to build a circuit that will connect to another device using WiFi direct. Once the connection is established, some content must be transferred. Can use esp 8266 or equivalent chip

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    Trophy icon Store Timer in Laravel Session Đã kết thúc left

    Hi, I have a laravel tracker application with the timer. The problem is, when I refresh the page, timer again start from the zero. I want this timer should keep running irrespective of refresh or tab/browser close. Ravi Devgam.

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    I'm trying to build makeshift seismograph-type devices. My goal was to leave a few along a nearby fault line area here in California, and have the readings sent to my laptop from each unit. Thing is, there is no cell reception where I want to set these up, and so a direct connection with my pc is the way to go...and while things are happening, I'll be parked a few hundred feet away. Acco...

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    A 30 to 40 W inverter Đã kết thúc left

    I need the design to be made on multisim because that is what I use. I need a breadboard design and a PCB design. The design should be simple and there should be proper reasoning for why you have chosen the components? Why these many components? Please make sure that the project is simple for a Final Year Engineering project.

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    PCB and firmware IR circuit Đã kết thúc left

    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 need build my own network swith, we need a pcb, and control software, you can use, any open solution.

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    Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...

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    Hello Freelancer, I am looking for a competent partner in upgrading an existing PIC18 Control unit. In this project your task is to find the correct Microcontroller-Pins for the new and changed parts and to check if something is missing or incorrect. After that, the hardware functionality should be given, that's all. Have a look at the attached "project Description" for more Inf...

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    Arduino circuit and code Đã kết thúc left

    We are a manufacturer of high quality products related to the welding industry. We are currently developing a prototype for a new product that will utilize 2-3 Arduino boards to communicate wirelessly between the welder and his welding machine. We are looking for help developing the electronics circuit and code.

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    Hi vinod I want to build a demo circuit using. ESP8266 would you be able to do it? The experiment is simple., This circuit should read a file from a SD card and stream it to wifidirect

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    PCB layout Đã kết thúc left

    We have a design and schematic done but need a professional resource to augment a staff on holiday to finish the PCB layout urgently. Candidate must have experience using Altium software and have access to full libraries and capability to deliver. Prior projects, educational qualifications and professional certifications are a must. Files will be uploaded only after a short list.

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    Build a Android App Đã kết thúc left

    I created one ciruit it will upload the gps data to the thignspeak database. Now i want the one Android application that application need to retrive data from the database and show in the app. The location traking is real time because my circuit is fixed in the bus. That circuit is upload data every 15 seconds.

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    We are a used car sales dealership looking to have a custom software built to manage all our car sales and credit applications as well as inventory and expenses. We have included a mind map to show you all the steps needed to be included. We want to be able to track expenses from start to finish on each car Ex; we scan a car VIN at auction input the price and if any repairs we scan the invoice an...

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    We are a used car sales dealership looking to have a custom software built to manage all our car sales and credit applications as well as inventory and expenses. We have included a mind map to show you all the steps needed to be included. We want to be able to track expenses from start to finish on each car Ex; we scan a car VIN at auction input the price and if any repairs we scan the invoice an...

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    Hello I am willing to do a project for agricultural purposes. It includes sim800l, Arduino uno (later going to replace it by circuit board for cost optimization), motor, flow meter and some more devices.. Simple requirements are PCB Design. Cost optimization through PCB and for production want to replace Arduino. Arduino Programming or Micro-controller Programming with if-else statements.

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    Hello , we have a network equipment's supplied with 16x2 LCD module and ready made PCB card with 89C52RC microelectronic to control the output of this LCD , the default output is "Booting" and we need to change it to something else , Normally we do this very easy via OS and few gcc or clang commands as in the attached file , but we need to change it directly from the controller , in...

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    Project for Bijan M. Đã kết thúc left

    hi, i want to rehire youfor a small pcb design

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    I designed an autopilot PCB having the STM32F4 microprocessor, together with 3 accelerometers, 3 gyroscopes etc and I would like to add some of the features that the STM32F4 Discovery Board has(USB OTG for real time debugging and STLink debugger). So essentially the project is copy-pasting the Discovery configuration on my PCB.

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    To design a PCB schematic and layout for a raspberry Pi HAT shield with Mini PCIe interface and IoT wireless module that has mini PCIe interface as well. The HAT is to work with other mini PCIe wireless modules. Experience with EAGLE and Altium software, Raspberry pi, USB/RF impedance control. Experience with wireless chipsets.

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    Need an timer project Đã kết thúc left

    I need a personal accountant that and keep a bio data of me and have access to pay my clients.

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    I am building a induction heater that can be used in professional cooker, so I need a circuit that takes power of 220 V and power can be controlled by Arduino or Raspberry Pi. We have a induction coil which is 2100 Watt. Here is the link: [đăng nhập để xem URL] We already have a circuit that can run the heater but we cannot control the power. Also we have a professional heater that we bought, i...

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    gerber file Đã kết thúc left

    looking for someone to make a gerber file ,schematic ans silk screen so i can upload to a pcb company . relatively fast project

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    Abstract The purpose of this project is to interface a GPS receiver into an FPGA board to capture the necessary location data and present it on an attached display and make it available to a remote computer via serial interface. It will involve learning about GPS receivers, location data communication format, FPGA programming using Verilog and building interesting embedded circuits. A GPS rece...

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    Dear Zhengang, please find the job offer below, note that I’ll be also supporting you as I wish to understand the process, I mainly need the FPGA Verilog code Abstract The purpose of this project is to interface a GPS receiver into an FPGA board to capture the necessary location data and present it on an attached display and make it available to a remote computer via serial interface. I...

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    20 Watts SMPS Đã kết thúc left

    I need a power supply with SMPS topology. Size: As small as possible with 100% safety 1. DC Output Volt : 8.5 ±0.1 2. Output Current : 2.3 ± 0.01 Ampere 3. Input : 230 Volt AC ± 20% Single phase 50Hz 4. Line regulation : Very High (Steady DC output Voltage even in ±20% AC Input voltage change 5. Load Regulation : 0.01% on 0 to full load 6. Over load and unlimited Short...

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    Circuit Design + Board Design Basic Description Car USB Power Supply Input 10-20 V Output 5.15 V 4 Amps Special features : The USB needs to be able to output 5.15 V @ 4 Amps for 15 seconds after the input Power has been switched off (maybe via capacitor ?) There needs to be 1 GPIO pin that is 3.3V as long as input Power is connected If input Power is disconnected this pin needs to be swi...

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    Custom PCB DESIGN Đã kết thúc left

    To design a custom PCB with Temperature, Light , Soil Moisture and Nutrient sensors with Wifi Builtin. It should be in small size.

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    Modify PCB Đã kết thúc 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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    48v dc input to 12v 5Amp. deliverables : schematic, Gerber file, bom

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    Easy PCB board design Đã kết thúc left

    You will have to design a very simple board for Raspberry PI to siwtch PWM to meanwell power supply. See attached document for more details.

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    PCB design and programming Đã kết thúc left

    *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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    I am just a tinkerer, no business at all. I like old tube mic preamps. - I would like a quote for a PCB designer to make a digital file for a PCB board based on a schematic I have so I can submit the file to a PCB manufacturer to make a board for me. The PCB board will not have tube sockets mounted on it, so it could just have slightly bigger through holes with pin #'s printed close in an ar...

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    I want to create the simple Watson bridge circuit in labview where the parameters will be read from JSON format and output to JSON

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    I want to create a website for e-learning with 8 different courses. Each course will have its own video library which will need to be [đăng nhập để xem URL] can only access the courses they have paid for and communicate with teachers in the comment section. We also require a live video streaming screen with a chat functionality for live conversations with the teacher. There is no need to save the...

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    Countdown timer is too big and doesn’t fit in the top side bar • Logo is small (make it 2x bigger) • The picture of the four moms is zoomed in change to the new one+ fit the size to the edges of the website • Remove the small red dot at the bottom-center of the picture • Change the text on the figure of the four moms to : You deserve real homemade foods Even if you cannot...

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    video countdown timer graphic Đã kết thúc left

    I need a video countdown timer similiar to the one found on this video here: [đăng nhập để xem URL] (0:38 seconds in. The video must have a green background (chroma key) so I can overlay the video on top of my other video content. I must have 100% commercial use rights to this video and reuse rights. I don't want any copyright issues.

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    Metal (Gold) Detector -- 2 Đã kết thúc left

    I want two separate projects with Pulse Induction and VLF (Multifrequency) system. Of both projects; - All technical documents - PCB Schematic and PCB Design Files - Complete list of used electronic components - Open source code of the microcontroller used (Preferably Atmel processor and Arduino) - All files and documents of the studies

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