Electronics Jobs

Hi I need to design a schematic for the power supply in Eagle. Hot swapped battery concept. Cannot pay more than the budget. I need all the libraries and all the components should be properly labeled. Let's talk.

i will share with the file in the chatbox and you should willing to send to me a sample on your previous work on this project and also ready to explain to me how you will go about the solution of my project before. I can assign the project to you

I need a solution to this problem.

We are developing embedded product for segment and looking for competitive technical resources(Individual or team) for the below provided activities [login to view URL] parts with right source and compliant to design standards and manufacturability [login to view URL] embedded firmware and necessary scripts for ARM based micro controller (STM32 series) to control and monitor the device/equipment ...

i need to design a circuit where air flow sensors and air flow regulators are used ..

Someone using UCAMX PCB Design software let me know. we will discuss further here.

The code already exists with a few bugs, I need those fixed and some changes to be done to fit my new design on ESP8266 and adding I2C comm code with ESP as master and PIC12f1840 as slaves (I can somewhat do the PIC part). Using Platformio IDE, ESP websockets.

i want to creat a robot to follow a path with trilatetarion using ultra wide band DWM1000 or similar, like this one on this link [login to view URL]

You must live in... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. ...

I want to make a default sanitary hygiene system. In particular, I want to develop a hydrogel dispenser that can be attached to a doorknob, so that when the knob is operated it is "necessary" to press the hydrogel and wash your hands. I am open to design options, although I would prefer it to be a dispenser external to the knob itself, so it can be easily put on or taken off. Ideally wo...

temperature, humidity, proximity sensor and others (to be defined later) to be read into a centralized controller and/or sent over WiFi to a PC application. Applicants need to send an overall concept design, implementation timeline, estimated costs Thank you

You must live in... Brasil, Colombia, México, Argentina, Chile, Uruguay, or another country in Latin America. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month...

Hi there, i am looking for someone who can do a circular polarized antenna array design on FR4, preferably in CST simulation. I have a gerber file of a single antenna (no array) which works well at 6.5 GHz. This antenna shall be used in a 2D array to measure AoA direction in azimuth and elevation at 6.5 GHz. The simulation should show S11 of each antenna coupling of the antennas phase differenc...

I need a ! phase motor extractor wired to control box and fuse box

We are looking for LoRaWAN IoT Firmware development only. We will provide you with PCB prototypes.

Develop a programable pepper spray bottle, using face detection, micro controller and 3D rendering.

Need Electrical Drawing created in order to submit for permit in the State of Alabama. Plans need to meet Alabama electrical code requirement. The project is not Solar or Wind power related but a new approach on power generation. I have completed 90-percent of building and testing but require an electrical permit to have grid connect service installed. The person has to be licensed in the State o...

An order for the management software for 8 independent WS28xx channels + 4 switch control I am only asking for offers from people who have experience in this topic. Electronics microcontrollers esp32 ws2812 ws2813

The author of electrical technical books is looking for a technical writer to assist in writing series of troubleshooting guides for industrial applications: Here are the requirements. 1. I will supply raw content in the way of outlines, images, and audio docs you will follow the example of a finished guide and write the guide. 2. NDA and Intellectual property documents must be signed. 3. Must ha...

Looking for consultant to assist with a reverse engineering project that involves testing and measuring high voltage dc discharges and quantifying/ qualifying subsequent PCB health feedback pulse train signals. Deliverables include a " functional report" of a diagnostic pcb, cost effective test equipment plan/ bill of material and complete reverse engineering schematic of the diagnostic ...

i need somebody who is very expert in electronics

Hello. I'm looking for someone who can do the following project: "Arduino door control system via mobile phone." The work includes: - 30 page documentation, explaining the equipment used, work steps, etc.. Notes: - mobile app is required, not using existing online app to connect with the board. Deadline: 6/2/2021

The ACS770 block supplies an alternating analog signal as output. This output from the ACS770 is to be converted into a static analog signal in linear dependence on the existing current flow in the contact connections of the ACS770) so that it can be read directly into an analog input of the PLC or microcontroller. The existing print design should be supplemented accordingly and the modified Altiu...

- Protos/eval units are tested and shipped on time. Design files are checked-in to repository, Test reports are prepared and reviewed, Defects are updated in Jira - Engineering Samples Protos Support - Hardware boards bring-up, building proto units, HW and System verification testing for supported configurations - Update sensor boards designs (Altium designer) based on inputs from testing, variou...

Attached are all the templates and code that will be needed to produce the final code. (the "drawAircraft" file it the code from the last work.) The simulink/matlab model should look like the below

We need who can design zigbee module ( Or use what is on the market) to comunicate with YALE DOORMAN locks, and dashboard to change codes for lock.

hello i need help with cadence virtuso, please let me know if you can help

I need a small pcb made for a mini stepper motor The pcb must have a RYB080 4.2 low energy bluetooth chip and all other necessary components needed to make the stepper motor remotely turn on and off & speed up & slow down when directed to do so through a phone application.

Please read text. [login to view URL]

We are startup manufacturing conveyors in Chakan , Pune and We are looking for an expert with 10-15 years experience in Electrical panel with expertise in cost reduction and functional improvement. It will be a part time (once a week or more) consultancy work with result oriented incentives If you possess a proficiency in this field you are welcome to assist us and can call me at 9422136143. Deep...

I need someone to design a PCB to fit the following: - 3.0 Inch TFT LCD Shield Module Touch Screen Display - arduino - bluetooth can use esp8266 if possible with wifi and microcontroller -one stepper driver (A4988) - one servo - one micro switch

I have a working ESP8266 WiFi with a load cell as my sensor. I need it to work on battery. When i connect the battery, it dies after 1 week. Same for when i use Uno with LoRa. I tried to use the deep sleep function, but its not enough to make the battery last more than 1 week. If you know how to make this work for at least 3 months. please let me know.

Need to create a PCB for a device.

NOTE: BECAUSE OF ITAR ISSUES - ONLY AMERICAN BIIDS WILL BE CONSIDERED. Need an adapter circuit that will sense the apogee deployment event from any amateur rocketry dual deployment altimeter on the market and use it to drive a micro actuator. The micro actuator will extend to release a mechanical trigger - then retract to home position after a given number of seconds. The micro actuator must ...

hey people i would like to hire electrical engineer to help me with my projects. more on the chat. Thank you

Hello I need help with Cadence Virtuoso, please let me know if you have used it before. thanks

Layout of a board based on schematics and generate Gerber

i want power supply design for 230VAC to 3VDC. I need schematic and PCB design both. Please do not do copy paste from other websites.

Some experienced software developer with experience to create, edit or modify .img files regarding firmware for Android TV Box based on Amlogic S905X3. The selected freelancer will be in communication with our Electrical Engineer Freelancer to modify a determined firmware (we will provide the current firmware) that we already own by a selected Android TV Box (further information about the Chinese...

I"m looking for someone to teach me how to troubleshoot an electronic devices, testing each component

hi i need a clear code to count rpm from engine (from the spark plug cable or fuel inyector) its going to be part of a longer code so no "delay" functions. also shematics of circuit if needed. engines go up yo 16,500 rpm to be used with nano

I am ready for Ex-am of Power Protection and Power Transmission& Distribution

I want someone who can help me on Thursday on a specific time to be discussed later. - Bipolar transistor Op[finding the operational point, Ic, Ib, Vce, stabilisation of bipolar transistor] -Kf, Rin, Rout of [CE, CC, CB amplifiers] -operational amplifiers - please note that I have to make sure before, I’ll send you a similar problem to see if you get the right answer. Max, 20$

Details will be sent via Audio Conferencing

I have bread boarded a circuit that is based on a Arduino Leonardo micro board (ATmega32u4). connected to this is 5x 2pin headers for GPIO input switches. 2x 4pin headers for I2C. we also have a NFC chip connected via I2C. We need a battery charge controller that is capable of charging a 10,000mah 2 cell in parallel battery pack. all together on one board. Can you please provide a quote for this...

We have a 20kV High Voltage controller board design that controls a flyback transformer. We designed and manufactured our pcbs and had some results, however we are not sure on whether we can output the correct voltage. We used voltage divider circuits but they have unstable results. We are looking for an Electrical Engineer to take a look at the design and analyse the potential problems as well ...

Earphone Not Working & Jack Issu

I need some help with my business.

i have an exam on 21th of january about fundamentals of communication signals at 9:35 A.M

We need to configure data via PLC and show the same on scada/hmi