전자 공학 Jobs

I have an Nvidia Jetson Nano Developer kit that I would like to couple with an Individually addressable RGB LED strip, a WS2813 and I also have a monster 60 LED Strip. I need help writing code in Python which would allow me to control either type of light strip with the Jetson Nano, like others have done with an Arduino: [로그인하시면, URL을 확인하실 수 있습니다.] Links: Jetson Nano [로그인하시면, URL을 확인하실 수 있습니다.] W...

Project need help in: (Part 1: Rectifier & Part 2: DC-DC Converter)

We are from an Online Tutoring company One of our client needs help in the Wireless Communication project and the freelancer should have the knowledge about OFDMA technology

Our company makes turntables / revolving stages for shows. We have two manufacturers in China, and both of the companies seem to be struggling to make a bluetooth control. We need someone who can do a few things; 1. Talk and work with our Chinese suppliers, discuss interface. 2. Develop an APP, which can work on a computer, or a phone, which will communicate by bluetooth, and send commands to t...

Have to control the currents in motor system by senserless feedback

i need someone who has good experience with ultrasonic sensors

Since,I am new to autocad,I need help with drafting some electrical schematic/wiring diagrams using autocad electrical.

i am searching for a freelancer who can help me out to analyse the mobile tower signal based on 2g 3g and 4g, like mcc and mnc and cgi i am using a gsm module hardware, i have applied all at commands but those are not sufficient , want someone who can provide some at commands i have software already, i can show you the demo also.

our project is Arduino car that avoid obstacles and solve any maze we want to make Arduino maze code using breadth first search algorithm (BFS) and Arduino IDE to solve any maze so we make an Arduino code for avoiding obstacles but we want to make the maze code

I have some design which are related to electronics. I want these digital design to be solved using vhdl. These task are pretty simple. i will provide you further details as you contact me

Looking for competitive freelancer who can start immediately for one urgent PLC Codesys project and can delivery me quality rich project. Freelancer must be willing to start asap..

I am looking for an engineer who has good knowledge of Codesys for Programmable Logic Controllers (PLC). The freelancer must have experience of doing technical writing as well. More details will be shared with the shortlisted freelancer. Kindly place bids only if you can start immediately.. The freelancer must be available right now to work on the project.. only serious bidders please.. and no tim...

I have two NUCLEO-F042K6 and MCP2551 module. one is transmitter, one is receiver. It is only testing CAN communication between two module. Transmitter can send message per a second. receiver must receive it. I have all modules. so i can test it in here. That is, your task is to make two firmware for transmitter and Receiver. for example, if Transmitter sends 0x12, receiver must receive 0x12. as i ...

Looking to develop an Hmi display that will display 4-20 ma and 0-5vdc 2 of each. I'm looking to replace the need for digital multi meters and have the value displayed on the HMI. I would like to have the HMI horizontal rather than vertical. Working with Velocio products and programming in ladder logic.

Hello how are you I need device software with Max11645 device to communicate ATmega device IF you have experience with this,please contact with me thank you

We have a cargo shipping container with a built-in refrigeration system. Give freezer unit keeps the temperature of the container at a stable value of -9 Degree Celcius. If that temperature is reached is shuts down until the temperature rises again. We need an IoT device designed to monitor the on-off timings of the freezer system. The device will be manufactured for lakhs of containers. We'l...

Need programmable lights connected to Arduino. Functions as per attached. Need app to pre-set the lighting settings. so that after setting the light on the app, once the light is turned on it will automatically load the saved settings.

api to connect with server for esp8266 nodemcu

SUMO Simulation Expert Required

Raspberry Pi Expert Help Required

Hi Please look at this link : [로그인하시면, URL을 확인하실 수 있습니다.] I want a touch station similar to this but with 2 screens, one for white player and one for black player. It must be able to record moves and send it to a server. Please send any questions. Thanks

Looking for an electronic engineer in Culver City, California to work at my office and troubleshoot a current pcb design, revise drawings, oversee production of next rev of board.

more details will be given in the chat

Hi i need a STM32 Expert to compile a code. the job is basically not coding i already have code. but the problem is when i am compiling it its showing error. as i am new to STM32 so i need someone who can guide me. please bid so that we can discuss in detail thanks

Need electrician

Just need to design a Low Noise Amplifier with BFU520 NXP on Semiconductor or similar family with any other manufacturer on ADS with 2 stages maximum by achieving gain of less than 15dB in 1 stage & Noise figure less than 2 dB in 1 stage NOTE : Transistor frequency should be less than 2GHz

I have several projects that I would like to do, but I get constantly hung up with library issues. I.e, wrong library, wrong code for that library, duplicates or more libraries installed, etc. looking for some one to help teach me, or just get it done. Thanks, Mike

Simulink model of a 3phase unified power quality conditioner

Good Day, I am using a MediaTek 7688 platform with a custom OpenWRT build based on branch openwrt-18.06. I need to integrate two external audio chips. the PCM5102 DAC for audio playback and the PCM1860 ADC for audio capture. I have already managed to integrate the DAC from online guides however I am struggling with the ADC integration. Looking though the sound bindings I only came across pcm18...

We are looking for an electrical engineer to guide us to some off the shelf solutions. Brief: We need a compact battery operated device to lock and unlock a door on a timer. i.e. Door will auto lock from 8pm to 8am. A video call to discuss will be helpful

We need assistance with and ADC circuit for an industrial IoT board. This board uses an ADC on the STM32. We are experiencing non-linear performance and inaccurate readings, and are therefore looking for assistance. We suspect it is a firmware issue.

WIRELESS SENSOR NETWORK FOR AGRICULTURAL MONITORING FOR INTERNET OF THINGS (IOT) 1. Using Zolertia RE-Mote platform([로그인하시면, URL을 확인하실 수 있습니다.]) 2. Supported in Open Source Operative Systems as Contiki, RIOT and OpenWSN (in progress). 3. store all data online.

The electronic unit contains a 1000 - 1500mAh battery , distance-sensor , temperature-sensor , GPS , and GSM-module. The maximum size of the PCB is 100x22mm.

I am looking for an expert in areas of 1. Block diagrams if modulation 2. Block diagrams of demodulation 3.time-domain equations 4. Sketch time domain equations 5. Spectra equations (fourier transform) 6. Sketch spectra 7. Bandwidth equations 8. Power equations

Code to set ILA clock frequency.

I need a low cost, reliable, and safe, universal AC input SMPS that will output 48V @ 0.5A and 5V @ 0.4A. The design must be isolated, and have full circuitry for EMI, and be able to be safety certified. The selected designer will be responsible for the following: 1. Design of the power supply. 2. Design of the transformer. 3. Documentation of the transformer design, i.e. core materia...

We are currently working on building automation products. I want someone to help me out in mapping different data acquisition solutions from an electrical device or energy meter to a cloud server. The selected professional should provide both wired and wireless solutions, thereby, converting different building automation protocols (BACnet, Modbus, Mbus, Dali, KNX, OPC) to wifi, gsm, ethernet, and ...

My project is about modeling of UPQC device in matlab simulink to solve power quality problems in a distribution system of 33/11 kv

Design a wireless call bell system that feeds into 1-3 light bar stations. System is for a 27+ factory machines so operators can flip a WIRELESS/RADIO switch at the machine and a light will go on on light bars allowing the supervisor or technician to know that the operator is having a problem at a specific machine. This design should use common, inexpensive stock components, readily available ...

Project to build a electrochemical or biomolecule sensors. Input: chemical/gas and output: electrical signals. An Engineer who would have knowledge on sensor mechanism would be great. I need it for 2 (1&3 below) phases. 1: EE- for electrochemical sensor to electrical signal 2: I got this covered from electrical signal to digital information 3: software engineer for Digital information to mappi...

you must have expreiences on junction tree algorithm (JTA), and DASH algorithm, more details will be given in the chat, do send samples of work done in JTA and DASH

Please go through the document shared. Only experienced freelancers are requested to bid. Preference will be given to experienced with Arduino, MAX7219 displays & MD_Parola.h library.

Hello, Do you own / have a BladeRF? We are looking for a BladeRF specialist. Contact us when you have extended knowledge and experience of BladeRF, and if you own your own BladeRF. It is important that you have Radio Engineering knowledge as our question is to change the clock, accuracy and strength of the BladeRF. Once again. Contact us only when you own + have extended knowledge of BladeRF !...

We build automated timber processing machines

I need hire 2 or 3 full time telemarketer to take care of US/ Europe business. this is B2B, and related to electronics

I need a pcb to be designed for a custom motor driver. Please find the attached file for complete details and how it is required.

Need a programmer for an automation project using arduino. The project is a scale doser. Wen a button is pressed a valve should be opened until the weight reaches the target value. There will b buttons to set the target value and save 4 predefined values. There will be also a button to open and another to close the valve.

Hey all need a tiny project quick. I am needing to turn my 48v POE lines to an output of 5v and around 3.5a. Also on the same PCB I would like that 48v to also output 28v and around 1a. Putting both on the same PCB will cut the cost of making them. Only one output will be used depending on what needs to be powered. Both voltages will not be used at the same time. There also will need to be one so...

I would like to have an XQD Dongle made that will have a XQD standard plug that converts to a double XQD connector. I wish to plug the cable into a camera with a single XQD port and write to two XQD cards at the same time. I don't want a simple dual wired connector, I can do that myself. I want a connector that is remotely powered by something other than the camera. The poer source could be s...

Design a simple F28379D PCB with 3 analog outputs and also provide a Code Composer program that can be loaded onto the F28379D