电子 Jobs

We have one project to design the PCB board in KiCAD at this moment. This will be a good opportunity to build a long term relationship if you deliver the best results we desire.

I am looking for a PCB design that will turn a fan on for 30 seconds and then stop. More details in the attached.

We are in need of a honest review of Altium Design work that was posted on this site as a project for an Expert and has been delivered to us so we can render payment We think we have been defrauded and were given a very poor quality Altium Design even after our requested project scope required Expert Level Altium Engineer .. We are looking with someone with Altium Designer and Review Process e...

Can some one design a Back to Back converter for bi-directional power flow between two Microgrids.

I have 3 simple exercise of plc in Ecockpit (wago) . they are basic exercises not difficult. if some one can do it please text me. thanks

Hi I have a requirement for a simple touch sensitive electronic counter that counts up 1 and displays on an digital screen on each press. There is some basic logic on displaying historic counts along side the active count, and also logic when the counter should reset. This is for a prototype.

i have one small problem in matlab. need to solve it. its based on DSP. if you are expert and start it now, please bid here

The software must be able to read analog volts data and procces it with a FOURIER FUNCTION TRANSFORM so it gets the dominant frequenzy of the signal and sends by bluetooth this value of frequency.

I need a hybrid circuit for controlling induction motor and submersible pump with water level detection. I need a schematic as well as PCB along with. also a working prototype

We are looking for a distributor in North america that sells electronics. We want to ship those to hong kong. Please find the products enclosed. We want to buy EX works, we will handle shipping from their warehouse to hong kong via our fedex agent. Payment can be made from our hong kong bank account. We need the website, email address, contact person and location of the company. Hoping to find a...

We require an experienced embedded firmware engineer preferably based out of Pune, India for the development of various products based out of controllers such as ESP32, Nuvoton chipsets on a monthly retainer basis.

WE ARE INTERESTED IN BUILDING A MODERN 4.3" COLOUR LCD BASED ROOM THERMOSTAT. WE WOULD REQUIRE MCU SOFTWARE & PCB HARDWARE DESIGN TO FIT IN OUR EXISTING PLASTIC SENSOR ENCLOSURE. DESIGN BRIEF WRITTEN BY US.

The Switch-Mode Power Supplies (SMPS) based on buck/boost converters are essential for portable electronic devices to enhance their efficiency and increase battery life. Engineers have classified DC/DC converters into various types such as buck converters, boost converters, buck/boost converters and CUK converters. Today most portable electronic devices employ DC/DC converters in one way or anothe...

Hi We are looking for a Consultant who has experience in providing CONSULATION ON DESIGN AND DEVELOPMENT OF ELETROMAGENTIC COIL AND ELECTROMAGNETIC FLOW METERS. Looking foreword for apt candidates.

Hello everybody, im finding a programmer of xinje plc with experience. Need write a new code for little weight machine

Realizar, un algoritmo de detencion de picos sistólicos, ademas de implementar un buzzer y mostrar los BPM en el monitor serial.

I will pay 30 percent of profits per week. I will send you l signals when to buy and sell. Must have experience trading on binance

Starting a project using Siemens PLC and need help with programming. Only candidates with 5+ years experience in Siemens PLC apply.

Need a help to determine the issue in load box. The one of component is getting burnt

I want to send multiple lines to from a data logger arduino to the second arduino, however I want to use these data to control motors ( stop when the value 1 reach to 50 for example) and motor 2 when value 2 reach to 100, I could not send the data from the first arduino since the number of bytes is changing

I am looking for a PCB designer to design a custom LED taillight for my vehicle. The vehicle is a Nissan skyline and I have attached an image of a similar desired output. The applicant is free to use any design software & components they prefer. The circuit is required to take a 12V input from the current wiring provided in the vehicle loom (existing connector). The circuit is required to ope...

I need to someone to give me online lessons on how to check, troubleshoot and fix laptops motherboards , i have the basic knowledge i just need a practical guide

I Need someone familiar with digital signal processing and fast Fourier transforms for a couple of hours tutoring. I will share more details in chat.

We're building a library for network communication. This job involves building AT commands interface for microcontrollers to communicate with network modules. The library should be hardware-independent and written in C++17. See attached file for more details. I attached some code files to give you a better idea about the job. Please find it in the attachments. You can find details in README.m...

I need an electronics tutor for "Electronic Fundamentals" that my son is taking. Few hours per week

Battery circuit design to allow product to become portable. We have a portable system that is typically plugged in to the wall. It has a peak current draw of 650mA with all components and display. We are using a wall adaptor that provides a 12Vdc output with 1.5A rating. We have sourced a battery that can handle the load. The following are the battery specs: Battery spec: 12V 3350mah configurat...

need to build this [登录来查看链接] with some motion sensors and changes. payment release after test done successfully

Various rail and government projects

Diseño Sistemas Fotovoltaicos/Mentoría

Develop a serial otg using CH340 or Prolific serial devices usb to receive and transmit serial data between android phone and ardu-ino clo-nes boards

Need someone with knowledge in Electrical/Electronics field to help with final year quiz & assignments in Bachelors.

We need a freelancer for building expo stands all over belgium.

expert C and assembly language Design the logical organization and required firmware for new systems built around an ARM Cortex-M0 microcontroller, connected via I2C and SPI communication interfaces.

Project is for home automation. 2 Zigbee devices (thermostat and presence PIR sensor) will communicate with coordinator on Zigbee. In the coordinator we have a need of intelligence like a state machine between 2 sensors. This coordinator need to communicatie on MQTT base (4G) with our MQTT Broker. This projects contains the engineering/development of the coordinator zigbee/mqtt.

We have a simple project using Arduino to make the curtain smart (we will not implement it in a real-world or real curtain) when light appears on the light sensor, the curtain opens (sunrise) when the light disappears, the curtain closes (night) Could you please describe what Hardware we need to purchase online? Also, we need the coding part. Regards

Ryder is a startup with the ambition to bring a new type of security device to market. Ryder comes out of the Blockchain industry and has support from one of the leading blockchains platforms. We are a team of four people who have expertise in Software/Firmware development, Industrial Design, Operation, and Growth. We have already created some early-stage development prototypes including software...

I want someone help me with my project Please if your have the experience of C language Assembly Design communication subsystems and the required electrical circuit support between a collection of I2C- or SPI-interfaced sensor integrated circuits and an ARM Cortex-M0 microcontroller.

Vi är i behov av en frilansar som kan hjälpa oss sätta upp, montera och installera hårdvara till kund. Tv-skärmar, högtalare, mikrofon, touchscreen, display, remote-tablet och liknande är i huvudsak de produkter som innefattas. Uppdragen kommer till en början innebära att montera upp och starta igång de olika produkterna ute hos kund så de ...

I was looking for someone to solder some components. I have 1x mask 4x led bars 1x large led matrix Can you solder, and are you able to do a basic programing for led's.

SIM800L Module with Atmega8A SMD With one Digital Input and One relay output.

ultrasonic radar with stepper motor using Arduino Mega and ultrasonic sensor to detect the objects located at distances ,between 2 cm and 1 meter and displays the value of distance to the object. The object detection is performed inside an angle of 180 degrees. The motion sensor that covers this angle uses a stepper motor. Data are presented and monitored; the motor movement being synchroniz...

M2 Lighting require a competent person based in South Australia to conduct a survey of existing lighting infrastructure at a number of aged care facilities in Adelaide. The project would suit a recent Electrical Engineering graduate or a student nearing the end of their degree or a retired electrician or engineer who is looking for a two week project to engage in. The person must have a current Au...

Procuro Universitários ou pessoas já formadas em Engenharia Elétrica ou áreas correlatas, que possuam as seguintes habilidades: - conhecimento sobre Energia Solar - possuir familiaridade com escrita científica - disponibilidade de horário

For bale press compactor,we have had two black outs and the counter on the bale press has gone blank,we spoke to a specialist in Sydney and has request we find someone that can reset a omron plc [登录来查看链接] are based in Coffs Harbour

The aim of the project is to design a Low Harmonic Distortion Buck/Boost converter. In order to achieve the above aim, the following objectives have been set: I. An understanding of the principles of DC/DC converters II. A research on state-of-the-art DC/DC converters III. Calculating the parameters for buck, boost and buck/boost converters IV. Designing a buck, boost and buck/boost converters ...

Bio instrumentation signals/biosignals and biopotentials and solid background in biology and electronics

i need to convert RGB RAW (i guess its RGB888) to DVI (not hdmi to avoid licensing cost). the paymentis for the design/knowledge, meaning all design files+software will be delivered and explained. I prefer using "of the shelf" video IC's, and not DSP/FPGA implementation. need someone experienced & familiar with video formats converter. Thanks in advance Doron

I am trying to write a novel, and I’m pretty far into it. But I get distracted by all the things on my computer too easily, and I need a distractions-free writing environment that I can take with me when I travel. I am looking to have an E-Ink smart typewriter. There are a few out there, like the Freewrite and the Pomera DM30, but these are too expensive. I am needing someone to make somethi...

Relay Module: - INPUT = 12 v - Control = 3 - 12 v - OUTPUT = 12 v

I would like you to build me a microwave with special features that would need to be described in private