Diseño PCB Jobs

el reto es diseñar una fuente de poder para el chip esp8266 que baje el voltaje de 120v a 3.3v lo mas pequeña posible como un cargador usb tradicional

Hola a todos, soy Francisco Camacho, Necesito un skech Arduino para el control de luces mediante el microcontrolador ESP8266, en concreto, el módulo ESP01. El programa deberá ser capaz de conectar 3 de estos módulos, uno actuará como servidor y los otros dos como clientes, los dos clientes serán iguales y con una serie de leds conectados. Para aumentar el n&ua...

Hi, I wanted a buck converter design using TL594 or similar IC . Specification:- IP :- 60 to 40vdc Output variable from 0 to I/P current variable from 0 to 5A simple buck with pot to adjust current and voltage

Hi guys ! I would like you to develop a PCB board like the photos added. It is for bitcoin mining. I would like that the PCB use as much as it can for SHA-256 hashing. I am not experienced with PCB design and developpment, but sure it will be not mine but our project. Will be good for both. If you think you know how to do it. I know it exist BM1287B for SHA-256, then you are the pros ! Thanks

Create an HDMI switch that supports Alexa control

I want to discuss my project with electrical engineer working in antennas research

Need help in development of schematic for STM32G4 series controller 1. Programing using STLINK-V3 modular in-circuit debugger and programmer: Target board circuit design help needed. 2 . Pin mapping for IO peripheral 3 . Want to learn and clear doubt on some pins : VBAT, NRST, VDDA, Oscillators design, LED connections, Agnd vs Signal ground, We will take call to discuss and present screen...

We require a person to install 2 stainless mixing tanks of 6,000 litres and 3,500 litres capacity. They have a 96kw electric steam generator that is required to be fitted along with the steam pipes, transfer motor and flow meter. An additional Power box will be required to be fitted for this equipment. This is a Commerical listing/job.

To come up with a schematic diagram for 2 UVC chips and 1 Led chip in parallel and series - hand calculation

Hi , Seeking an expert circuit designer who has enough experiences in designing and analysis of electronic circuits. Ideal candidate will have broad knowledge of circuits and how to build a stable circuit with the least amount of components and power drain.

need help regarding pcb design for home automation. Should have expertise with industrial grade circuit design. The circuit should qualify for EU or BIS certification.

We need to fix our code. So it will success our needs.

led tv are make and sale all country. I need digital marketer

I need someone who can design gps tracking circuit include 1. sim800L to control the device [iniciar sesión para ver URL] to turn off the car [iniciar sesión para ver URL] NEO-6M GPS Module with EEPROM and Antenna [iniciar sesión para ver URL] back up circuit with charging from car battery [iniciar sesión para ver URL] or 16f as required [iniciar sesión para ver ...

I have 2 x .RFA CAD files of Samsung LED screens needing to saved out as .SLDPRT or .STEP. File sizes are approx 450k.

Small team working on mechanical project that needs a controller board designed for the product. Looking for basic functions on the controller including variable power output control and temperature censor/control.

guide me to copy code from PIC16F886 and burn in new PIC16F886 as it is faulty i have pcb with faulty PIC16F886 controller so need to copy code from it in to new same controller

I need someone who can design gps tracking circuit include 1. sim800L to control the device [iniciar sesión para ver URL] to turn off the car [iniciar sesión para ver URL] NEO-6M GPS Module with EEPROM and Antenna [iniciar sesión para ver URL] back up circuit with charging from car battery [iniciar sesión para ver URL] or 16f as required [iniciar sesión para v...

Design Control Board for Level 2 Type 2 Electric Vehicle Supply Equipment . Using STPM 32 as base For the system . Single Phase 7 KW system

I am looking to help with Flyback, Buck, and DC-DC converter. Only excellent candidates experienced with relevant work before are needed. I look forward to hearing from you soon. Thank you for your time and consideration.

replacing between two legs of (3.3v to 12v) regulator for a given project. the changed project must be readable by EasyDEA online viewer.

hi freelancer i had convert an alternator car generator into sensorless BLDC motor . i would like to control this type of motor using suitable driver system with Arduino. The system must have the following point : 1-Code of the Arduino with the perfect control algorithm using the feedback of BEMF from each phase as a sensor to determine the next phase movement precisely 2- Simulation using Prot...

Hi , our company need expertise of an electronic engineer in analysis of electronic circuit boards.

I would like to use an RGBCW bulb using the esp module. would be needing a schematic of the complete bulb with esp07 from powering 220v to module pin diagram of leds. a chipset DMG9926USD-13 would be used for WW_signal and CW_signal of RGB bulb

Looking for talented electronic engineer who have expertise of sound amplifier circuit. Please submit just only if you have experienced designing sound amplifier circuit with successful prototype test.

are you able to help me reconfigure the Arduino and then we will upgrade the hardware to a better control board

My PCB is not working - I'm overheating the buck converter for some reason. It's for a device to control heating in 4 zones. Powered by DC around 45-55v. Temperature monitored by 4 x DS18b20+, rotary encoder for menu, 20x04 LCD for display. It could be that I've put something in backwards / upside down or my circuit design is itself bad. I'm stuck, and need someone to help me...

Need experienced freelancer to make electrical drawing of Newly build hospital with ELECTRICAL connection with wires and other component specifications like CCTV, inverter, ac, fan etc

We need to design a PCB for Raspberry PI compute4

I'm passionate to come into play with designing electronic circuit boards and looking for any hands-on tutors who can help me in this way by regular assignment and online trainings

Hi , for sake knowledge and improving my career I'm looking for an experienced tutor who be familiar with Electronical circuit explanation in an effective way.

Hi , our company need some electronic engineers tend to research on our vast researching requirements about electronic circuits , Analog Electronics and Mosfet transistors and so on

i just need circuit diagram and working detail thats all is needed

We are looking for a PCB design expert who is familiar with embedded system and multi-layer PCB design for RF IoT compact PCB board development. Required Altium Designer skill as the PCB design tool. Will proceed the hiring shortly.

Retired from Coaching Tennis and Club Management Working on developing a playground for kids Need to develop an electronic device to be attached to a backboard to show score when targets are hit

Buck Controller for battery charging

My PCB is not working - I'm overheating the buck converter for some reason. It's for a device to control heating in 4 zones. Powered by DC around 45-55v. Temperature monitored by 4 x DS18b20+, rotary encoder for menu, 20x04 LCD for display. It could be that I've put something in backwards / upside down or my circuit design is itself bad. I'm stuck, and need someone to help me...

I have schematic circuit diagram of pcba along with component list, need to create pcb layout files for prototype and mass [iniciar sesión para ver URL] I would require all the layout files and prototype along with BOM list. Need to get it done with full accuracy

I have mobile chargers, powerbanks etc. need to break open and generate schematic diagram, layout files, BOM and proto types from printed circuit board available in above mentioned electronics products for re manufacturing or redesigning in future. Need to get the work done with full accuracy.

I WANT CONTROL 22OVOLT BLDC MOTOR . START AND STOP AND SPEED UP AND SPEED DOWN AND REVERS AND FORWARD, ARDUINO CODE AND PCB DESIGN.

Dissolve DDR3, FlyBy topology, 2 Altera SoC chips. 8 layers (S-P-P-S-S-P-P-S), 3 (4, 5, 8 layers) available for DDR wiring. Changing the placement of components is acceptable if critical. Alignment rules and signal classes are defined. Deadline until 28.02. It is possible to expand the order to a complete layout of the board with an increase in cost and extension of terms.

Развести DDR3, топология FlyBy, 2 чипа Altera SoC. 8 слоев (S-P-P-S-S-P-P-S), для разводки DDR доступно 3 (4, 5, 8 слои). Допустимо изменение размещения компонентов, если критично. Правила по выравниванию и классы сигналов заданы. Срок до 28.02. Возможно расширение заказа до полной разводки платы с увеличением стоимости и расширением сроков.

My PCB is not working - I'm overheating the buck converter for some reason. It's for a device to control heating in 4 zones. Powered by DC around 45-55v. Temperature monitored by 4 x DS18b20+, rotary encoder for menu, 20x04 LCD for display. It could be that I've put something in backwards / upside down or my circuit design is itself bad. I'm stuck, and need someone to help me...

We need developer, who have experience in IoT and various Sensors. Kindly suggest following things in your proposal: 1. Software Development Technologies (Without OS) 2. Hardware to be used in the Smart watch (Water proof, Fire Proof, Temperature Proof, Un Breakable) 3. Security features: End to End Encryption, Self Destruction of Hardware 4. Estimated cost of Hardware per unit

Hey We are looking for digital interface expert. We need an adapter to plug into the SD card slot on a ribbon cable to a small PCB that has an SD card slot, and also the ability to transfer the images from the card on demand, while the camera is running. If you can provide proper solution to send data to the Compute module while the the camera save data on SD card storage. We would like to share...

I have schematics ready with me just need a custom designed of pcb

Need recessed lighting removed and a ceiling fan with lights and switches connected, balanced and hung, also a chandelier.

We have a soil moisture sensor project which uses the open source device at [iniciar sesión para ver URL] We are struggling to source enough ATTiny 441 chips and would like to know if the ATTINY44A-SSUR will be a directly compatible swap in for the ATTINY441-SSU The PCB and firmware we use is the same as the project on GitHub.

I have a file for a PCB from a personal project that was developed using Pad2Pad (a company that encourages the use of a proprietary PCB file that is only compatible with their software). It is a very simple PCB that is roughly 1 inch by 1.5 inches and is simply a relay adapter. It just modifies the footprint of said relay. I need you to download the Pad2Pad proprietary software (free), and then...

Hi, I'm in need of a electronic engineer for the next few months. If you have knowledge and practical experience in electrical circuit analysis , and speak excellent English - feel free to apply!