Electronics Jobs

Hi Need to understand basic structure principle operations, analysis and simulation.

My goal is to design and create a smart wifi enabled temperature and humidity sensor using Arduino ESP8266 and DHT22. I want it to utilize a square 1.54in e-paper display to show current room temperature and humidity readings and have the display refresh once every 15, 30, or 60 seconds. Ideally, I would like a simple android app to be created as well for initial setup, and wireless monitoring. ...

Introduction to boundary value problems, intermediate description of waves. Differential and integral forms of Maxwell equations. Transmission lines, co-axial cables, optical waveguides: antennas, Smith charts. Design of impedance matching networks and filter synthesis. Reflection and transmission in complex networks. Cross-talk and interference in circuits.

I will provide you with a mp3 recording of a mantra. I want you to put the mantra in form of a pre programmed read only memory chip and provide me the mantra box at my address. Such kind of mantra chanting box are also available in the market for gayatri mantra, ISKCON mantra box etc. Here is the entire circuit. ([login to view URL]). It should be an electricity based product and not the battery...

I need someone who knows C and Arduino

FULLY LICENSED COMPANY PIONEER DATA ENGINEERING (PDEN) Security Solutions supply and install CCTV, security surveillance cameras & Security Alarms all around Melbourne at the cheapest price, using products bought from Australia that come with warranty. We use brands like; SWANN, HIKVISION, PARADOX, DAHUA, UNIDEN etc. We install Wireless, IP and wired cameras for home or businesses. All tota...

Looking for Arduino expert to do programming and report

I have got the unrouted design of a PCB and want an experienced person in Eagle CAD to route it. Dimension 95x100 mm

As a final product I would need final project report done as well as comsol multiphysics software files.

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I'd like to design my custom power supply circuit. I will share more details in the interview.

MOSFET transistor and design a single-stage MOSFET common source amplifier. This is a SPICE simulation.

I need a 3D CAD Design for my Product. 1 front Image and 1 Back Image I am Going to give you have to make it perfectly fine. In place of "reMarkable" you have to write "Imaginable" Logo PNG will also be uploaded. Mind that I need 3D with great quality of Cuts and Colors. Note: Payment will be done once I am fully Satisfied ok. Additionally 500 more If you build a Color PCB t...

Engineering student in London requiring coursework assistance

Software for sensor and gesture control. Hardware will be provided. a Call can be set up once the NDA is signed to get more detail.

*select sensors for the project *design the circuit diagram *code programming other details will be provided later

To calculate power, delay, power delay product and to check the noise tolerance of the proposed hybrid full adder using tanner tool.

I want a circuit which is around 10cm in length and 1,2 cm in width which has neopixels or the best leds which can work for atleast a year with single [login to view URL] lights or good night lights which can help a reader read without irritation.

I need to verify the dynamic specifications of an analog-to-digital converter (ADC) simulated using cadence vitruoso software. Firstly, I need to verify the ideal circuit from the library before using it in my design. I used an 8-bit ideal ADC followed by an ideal DAC, both extracted from the ahdl library. My input is a sinusoidal signal with the following specifications (offset = 0.6V, Vpeak = 0....

I need to verify the dynamic specifications of an analog-to-digital converter (ADC) simulated using cadence vitruoso software. Firstly, I need to verify the ideal circuit from the library before using it in my design. I used an 8-bit ideal ADC followed by an ideal DAC, both extracted from the ahdl library. My input is a sinusoidal signal with the following specifications (offset = 0.6V, Vpeak = 0....

I have a Labview project which requires a servo fix to be applied as well as additional work on a single project. Please get in touch for information.

I am working on VLSI NMOS based LC-VCO Schematic diagrams & layout design are required to be made. Parameter testing & calculation of power,phase noise & frequency using tanner tool is required. Urgent need required.

I need to verify the dynamic specifications of an analog-to-digital converter (ADC) simulated using cadence vitruoso software. Firstly, I need to verify the ideal circuit from the library before using it in my design. I used an 8-bit ideal ADC followed by an ideal DAC, both extracted from the ahdl library. My input is a sinusoidal signal with the following specifications (offset = 0.6V, Vpeak = 0....

We are making a electric wheelchair project and we need to control two 250W DC motors. Person will move joystick which will send signal to Arduino which is further connected to the dual motor controller. We need a coder for coding the arduino for controlling the speed and direction of the each motor to make the wheel chair move.

I've got RGB LED strips in my Sprinter RV that need JST connectors and troubleshooting. I was working on this project with an LED whiz in Austin and I'm hoping to finish in Charleston. I am mobile and can come to you.

It is required to model a given system with appropriate controller to get desired response.. you need to utilize your expertise in designing root locus, bode plot etc. If you are quick and can do the project before the time please bid on the project.

Power LED light micro proximity sensor basic power source something's make sound beeping or buzzing all portable size quarter of cell phone case

electronics/ communication engineer with rich experience in power amplifier hardware/testing/simulation and good technical writing skills

My bmw 118d 1 series m sport has got the red steering wheel with a padlock the car will not start and the steering wheel is stuck in the lock position changed battery still not working

Hello all, I have an issue with a phone number that I've had for over 10 years. I obtained the # and kept it on the Simple Mobile for many years but due to an illness, the phone number was inactive for two or three months. The number is not being used and I really would love to keep my original number but now simple mobile cannot grab/ port the number in order to be activated in their syste...

As a final product I would need final project report done as well as comsol multiphysics software files.

it is a project for power system analysis course about 16-bus power system using the Power World Simulator and Matlab to calculate the power flows system

Hello freelancers, I'd like your assistance with a small device that will help me calibrate a thermal camera. This device needs to be low-cost and accurate to 0.3F. I'm not exactly sure how to keep the temperature accurate, so that is where I would like your assistance. My thought is to use a thermocouple or similar. Since this will be used to verify thermal cameras, I prefer the contr...

You have to code for AC Optimal Power Flow (OPF) in General Algebraic Modeling System (GAMS) tool for one network system. The network consists of 30 buses and 6 generators. I will provide you the code in MATPOWER of MATLAB for the mentioned network. You must have good knowledge of transmission and distribution system network, electrical power system, and MATPOWER in MATLAB. In addition, you must h...

We need to convert Schematic done by ORCAD and converted to PDF to be converted back to ORCAD, please send Price, schedule, payment terms (Attached is similar file as reference, converted from PDF to word in order to insert some little changes) thanks

I am looking to build a compact, portable, piece of fitness equipment that will be used for resistance and strength training. There are many products on the market such as rubber bands, cables and pulleys, but nothing seems versatile or effective enough. If possible, I would like to try and combine these ideas, plus a few electrical components to primarily build a prototype for me - but if a succe...

Looking for someone with hardware/ firmware expertise to make minor modifications to an existing IOT product. Please contact if you are based out of Bangalore.

I have task about DC-AC Three Phase Inverter PSCAD Modeling. The questions are on the PDF file, If you need any details contact me. this task should be submitted in 4 days.

Need a Arduino developer to help fix this Arduino code. the code is for the ESP 32 Dev board... I want the code to log data to the google sheets every 5 seconds... Should not take you more than an hour... See attached our code.

I am looking to hire a programmer for my motion simulator. My current machine has a program on it that works with my motion controller, but I want to use another program instead. The new program is x-sim ([login to view URL]) The current challenge is creating a plugin to communicate with the motion software Googoltech (GT400/GT800) with MCT2008. Primary Objective: Develop/modify/install a plugi...

looking for expert electrical engineer i will share more details in the chat

The purpose : create design of reactor chamber , consist of anode/katode/separated by membran cell. The reactor / diaphragm separates the Anolyte and Catholyte solutions that are generated respectively at the anode and cathode chambers of the cell. Thus preventing the two streams mixing and inter-reacting to form a simple sodium hypochlorite solution. This method same with electrolysis process c...

I need an LED T-shirt controller that will display a count down clock ( Days:Hours:Min ). You would need to be able to set the device to the date counting down to. The device would then start a count down til that date. Please look up LED and LV shirts to see controllers that have bluetooth configuration as well.

Hello, Team I would like to develop Fly Drone with 4K Camera & Remote Controller - Further info contact us.

Hi, I have project in which I required the following parts to solve, 1) a state diagram for modeling the system as an FSM (finite-state-machine). Specify in the Sketch same sketch the meaning of each state, the input(s) and output(s). 2) Design the FSM using Verilog code and simulate the FSM. (Use comments to indicate the meaning of each variable.) 3) Write a report to explain in detail the stat...

Hi, I need to build a small electronic device that is similar to an in-ear headphone but has different functionality. Its design is based on an existing product with key design changes. I have design concept and basic drawings. I need someone who can take this and develop electronics, software, firmware and even smartphone app. Then produce prototypes whilst considering cost effective manufac...

I need an Android app. I already have a design for it, I just need it to be built.

need to design some experiment of opamp in pspice and write a short report

We want to make a mesh network with bl652. The characteristics of this mesh are: - The Bluetooth module reads the data by UART and then sends it over the mesh network. - Bluetooth works with the BLE protocol. - Our application works with BL652, it is necessary to work with this module. - The programming language is Smart Basic.

I am looking for someone that can modify an existing android app that includes BLE tooth interaction working knowledge of Adafruit Feather nRF52840 is required to modify this app. More details will be provided in the chat.