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i am a business graduate that decided to go into creating and selling custom video game consoles. I need the hardware, schematics, and specification figured out for the console. i am developing a mobile application that will function as the brain of the console. it is going to be a hybrid of google stadia and a regular console.

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Just a basic simple diagram needed asap

My company had an electronic engineer for 3 years, but he left without giving us all the documents. Now, we have to make an update of our board, but he lack a lot of details and information. The project is to make a potentiostat board (10 channels) for measuring ionic electrodes (like pH electrode). It sounds easy to do, but 3 different european electronic firms didn t succeed (the electronic has ...

I have work which is complete please all details are in it , so u just need to draw a diagram for understanding i have a sample

There is a pcb files board and schematics. Aca esta el archivo del PCB y los esquematicos.

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I am looking for an electronic design using 'minimalistic components' to improve battery balancing. The circuit will be embedded inside the battery with not more than one communication cable between the batteries. 1. The balancing should work both series and parallel connected batteries / battery strings. 2. The battery current has built in sensors for current and voltage. 3. The ...

Hello, I am Ricado and I would like to learn the Cadence Virtuoso workflow. I will work will transmission lines. I am familiar with transistor level implementations and layouts with Synopsys but I am new with Cadence. [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

require firmware engineer for a big project

I want to make this piece This is a board that is installed on the SIM card and powered by a 3.7V polymer battery... When we put the SIM card inside the board, the automatic board is turned on and the board has speakers and microphones, the person who calls the SIM card, the automatic call is connected and the conversation can be mutually connected.

About Us: Morin Scientific provides R&D and technical consulting services, with a specialization in power supply system. We are currently seeking an electrical engineer who experience in power supply circuits

I've a block diagram and need help with the schematic design

gps tracking devices design structure and diagrams

I am looking developer that have SYD8811 firmware source code. If you don't have it, you can develop it. *** Features (It has 2 screens) *** first screen - Hello second screen - watch I will provide SDK for it. Price can be negotiate.

I need a PCB design engineer who can create a network based control device for my machines. I will provide all logics and clarifications needed and I can also share a poorly created Eagle PCB design (I created myself, with zero experience) that will help understand what I need. This design was created on STM32 based Microprocessor. The PCB circuit works most like a PLC, which will be used as netw...

looking for qualified & Experienced micro controller engineer who can do one job today thanks

I am looking developer that can develop firmware for smart brand. Its process is SYD8811 or SYD8810. If you have the firmware, you can sell it to me. Price can be negotiated.

I am looking senior developer that can develop firmware for smart band. If you have already the firmware, you can sell it to me. Processor: SYD8811 Price can negotiated.

They are schematic drawings and electronic boards. Estos son archivos esquematicos y de placas electronicas.

Hello, My name is Chris. I am looking for a PCB Cad Designer For a working Prototype of a LED light strip Files should be compatible to manufacturing requirements.

I’m looking for someone who can layout two pcb’s. I can supply BOM’s for both boards. They have approximately 10 components each and will operate with 433mhz breakout boards to communicate with each other. One board is batter powered the other is high a high current 12V supply.

Hello, freelancers Then I'm still looking for a person / company who can do PCB design with Altium Designer. Multilayer layout, schematic development with BOM, test and EMI certification.

I have been working on a custom board based around the STM32F746IGT6 MCU, external SDRAM (AS4C4M16SA-6TIN) and external flash (MT25QL128ABA1ESE-0SIT) to run a 7in, 800x480 display (4DLCD-70800480-CTP). However, I have been facing flickering issues with the display, so a board redesign may be necessary. The project is to redesign the board to successfully drive the LCD display. Here are the requi...

for discovering new ways of learning for teaching and help each other when get stuck and motivate each other and improving my time management I'm in need of several study friends in field of electronic engineering and electrical circuit

Application Desc. This circuit is for an IoT device running on 3.3/5 v (.5 A nin). Our aim is to use same PCB but set the FB resistor accordingly (R1 and R2). Power to this PCB will be supplied from a LiPo 3.7v battery (1 or 2). Input Voltage - 2.7 to 4.2 (Single Battery) / 5.2 to 8.4 (Dual Battery) Output Voltage: 3.3 / 5 Tasks: Confirm PM IC Part No. Confirm R1/R2 values for both (3.3/5v) Con...

Hello, freelancers! A controller that can exist in an under hood automotive application that can take inputs from a 3 bar map sensor, pedal position sensor, and rpm signal to control the behavior of a bypass valve. The bypass starts open, when pedal reaches past 50% we would want it to close the bypass valve until it hits target map of 10psi and level the voltage to 3.5. The controller needs to s...

Hello freelancers! Looking for an expert engineer who has experience in Audio Amplifier. ic No is TDA8954J Schematic diagram shared after discussion.

i need circuit for electronic altitude meter which have cm accuracy...

Two independent ESP32-WROOM-32D or other brand BLE module analog measurement devices (BLE servers) do need to communicate the measurements with an Android smartphone. Spec. ESP32 or other brand BLE module measuring device 1 and device 2 PCB dimensions max 30x35mm exclusive the analog device, preferable smaller. PCB has two solder points for analog device. (Force sensor) ESP32 or other BLE module o...

devo realizzare un rilevatore di movimento utilizzando arduino + sensore. Si lavora presso mio ufficio in Roma zona est. Lavoro da iniziare subito, si lavora il sabato mattina. Cerco persona ferrata nell'agomento.

I am looking into a small wearable device and need EE help. Based on expected components and desired features, I need a recommendation on detailed components (if possible incl. sourcing for prototyping), BOM, PCB and circuit layout. I need an EE expert that can tell me what kind of components I need (GPS chip, SoC, battery, antennas, BT module etc.) and create a detailed BOM as well as EE layout f...

i want someone who help me in my work

Hi, I am looking for working pcb design of 4 channel wifi smart switch with fan dimmer using ESP12e/ESP12f and triac (not relays) and an onboard power regulation of 230v to 3.3v (without using hilink or any similar products).all the components used must be SMD and the board should be as compact as possible. I will also need a sample arduino code for testing the board. I am attaching an image the ...

I have Ethernet communication up on a single port for Infineon DevKit + KSZ8863 board. Need support to implement firmware for Dual Ethernet port switch using Infineon DevKit + KSZ8863 board. Location: Hyderabad, India

Every lead that you convert will get you 1000. Bonus if it's a Big client 5% of the initial project starting cost will be your commission. We work on IoT end-to-end project Development, IOT as well Programming languages are not barriers for us we can successfully deliver any project with quality. we have 1. Gps tracking device 2. Home Automation 3. PCB designing

looking for the following - custom made image sensors heads (least possible housing for image sensor heads to reduce the blind scanning spots) - PCB that connects to two custom made image sensors heads - with SDK of the PCB to control them - the supplier has to be welling to do custom made contact image sensors heads for approving them and trying their quality) - the supplier or the manufacturer ...

Two 10watt LED BULBS backups upto 3 hours , circuit design and development services, please

I need help on this 2 subject: Electrical power and drive system Digital system integration Thank you.

This activity requires to prepare a tested, hardware verified and functional code for the Analog Devices, Analog to Digital Converter ADC AD7172-4 through its SPI Interface. The code should consist in a single .cpp or .h file, containing the following functions: 1.- setup(): For the setup instructions. 2.- read(): For simultaneous immediate reading all the AD7172-4 eight single ended channel...

I want to make keypad using nRF52 series. You have to make schematic and pcb design and develop firmware. I will give detailed spec to whom wins in bid.

I need consulting to build an effective method to measure voltage drop across a capacitor that is charged and discharged at constant rate. Freelancer gives me advices how to build it. Please serious people only.

Wireless charger, with led lights

electrical project, solar, battery, cad design , layout design, pcb design

I need to develope this project that consist in a pic18f that will control do no if a capacitive sensor or what but i need a proximity keypad the keys need to be stored in a sst flash the project already exist and we are try to copy more explanation to the selected person. thanks

schematic review of carrier board for camera module will let you know more information via chat

More details will be shared in chat.

Dear Sir, We are into manufacturing and marketing of flowmeters and are dealing with several types of flowmeters. Recently we started manufacturing Electromagnetic Flow Sensors and need to develop Signal Converters / Transmitters for them. We are working on designing and development of Transmitter / Converter for Electromagnetic Flow Meter and request you to kindly help us / support us if you ha...

I need someone who has a lot of experience in PCB designing software. Need to teach me online EasyEDA and OrCAD and cadence Allegro software. Looking for freelancer from tamil nadu who can speak tamil. Other details will be conveyed through chat.

I need STM32 expert. You also need to know about PCB design and firmware development. Thanks for your attention.