Electronics Jobs

need expert Electrical Engineer

I'm an EE student making hobby electronics. I'd like to sell my product in Europe and for that I need help from someone to improve my design before I send it to a testing house. My project is based on an ATMEL ATMEGA32A-AU running Arduino with an FT232RL chip for serial communication. I will share with you the following: * Schematics * Gerber files If needed I can also share: * Asse...

Create simple arduino library to use Display DEM 256128A FGH-PW with ST7565 chip Features * method Init(Wire &I2cBus, bool S1, bool S2); we want to have I2C as reference. The wire will be declared and initialised in main project and referenced only. S1 = LCD pin D6 S2 = LCD pin D7 * Method WriteText(uint_8t Line, uint_8t Column, uint_8t Size, string Text); We need up to 5 sizes, but we...

Blink led using atmega microcontroller.

Hello, I need an Arduino sketch for the ESP32 to connect the esp32 to the AWS IoT Core plataform using MQTT protocol and the SIM800L GPRS board. I need to send in device information and listen to the platform continuously to start a printer. I will print what is written to her. I just need communication methods, connection status, reconnection, sending data, and the continuous receipt of data. I n...

i am working on a project in advanced design system(ADS) keysight .I need help in that software. any one whos knows the read bid for helping me in project (area is Ic design with bsim cmg and finfets)

I have already coded a small project which controls a solenoid valve, camera and flash and displays results on an OLED. I want to add a rotary encoder and OLED menu to adjust timing settings.

Need an Electronic/Electrical Engineer with expertise in PCB designing to develop a 4-Channel LED driver and a PCB board schematic for LED assembly. 4-Channel LED driver needs to have PWM functionality to vary Current in the channels supported by an ESP32 module.

I want a PCB UHF RFID Passive tag having a Power LED design for me. The schematic and all file for the PCB manufacturing inclusive.

"Time based Global Maximum power point tracking (GMPPT) technique for PV systems".It is one of the latest "MPPT algorithm" based on a newest research of IEEE (published in 2020). So,I need your help in software simulation (MATLAB & SIMULATION) of this project. Can u simulate this project? I"ll also need guidance about the simulation. Please review the attached documen...

1.) Start with this base project - [login to view URL] 2.) Update base project so a user initiated BLE bond will also bond A2DP without user interaction.. This will be tested using nRF Connect iOS app. 3.) Project is coded within PlatformIO IDE. 4.) Using Arduino project found here, convert to native ESP-IDF - [login to view URL] Arduino project is a GATTS which receives string data into an ar...

Place and route components ensuring that all electrical and physical specifications meet the specific design requirements for each PCB design. Ensure that all requirements for manufacturing and assembly are met. (Perform design rule checks on PCB) Develop and generate drawings and documentation to facilitate PCB fabrication and assembly. Create component library footprints and/or symbols as req...

We would like to integrate the following in a PCB - Arduino Nano ESP8266 5V-12V DC-DC booster 5V-2channel relay The I/Os for the Nano will be connected to a screw terminal which in turn will be connected to the relay and some switches/sensors. We will also need a common 12V (from the booster) and 5V (from main input via switch) rail to be integrated in the board. Expected output is to design o...

i am working on a project in advanced design system(ADS) keysight .I need help in that software. any one whos knows the read bid for helping me in project

Need the following: - Smart meter and smart plug system: Ability to read the energy consumption and send the data to local servers. (Need to develop the APIs for the internet connectivity). Ability to turn ON and OFF the system remotely (Need to develop the APIs for the internet connectivity) - Must have experience in gathering UL/cUL certification (include the cost of certification in your quot...

Hello I have written some code to monitor temperature for the ESP8266/32. What I am looking for is someone to modify my code and add Over The Air Credentials programming. iOT server is My Cayenne Devices. Criteria: Developer must be familiar with Cayenne Devices Provide the best approach for a user to enter local network SSID and PSWD, and iOT credentials As you know, if local network is not cor...

I need someone to design a simple DIY RFID antenna to maximise the read range using the following unit: [login to view URL] Here are some good guides on antenna design: [login to view URL] [login to view URL] [login to view URL]

Hi, I need someone to design for me a PCB board for a simracing wheel, what needs to contains 14 buttons and 4 switches, I can send a template with dimensions. As I have no experience with this. But I know that it will be an easy job. Please contact me for more info on (Removed by Freelancer.com Admin), thank you in advance, Frederic. PS. No short deadline given.

design a spiral cupping coil for both transmitter and receiver for unmanned Arial vehicle using software called comsol multilayer or Maxwell software's. the receiver is smaller than the transmitter. and design with using specific parameters. and I want results the power must transfer to UAV at least 70% Specification: Air gap between coils : 0-150mm Lateral displacement of coils: 0-50mm in p...

I need help fixing a simple small part of my Arduino code. I believe the following knowledge is required: - Basic C++ - Understanding of Arduino IDE. - General knowledge of how i2C works, specifically the SSD1306 OLED displays and i2C multiplexers. I am using a teensy 3.2 + small 128x64 OLED Displays (SSD1306) + a TCA9548A i2C multiplexer to be able to use this library: 1 - [login to view URL]...

need someone who as access to BeagleBone hardware for a small code task

It is a medical device project for various Parmenter measurements.

I have K-cup fully automated machine. I need to load new software on PLC system. Maybe I need to get a new PLC

I've been working on this for a while, even paid someone recently, and I'm still not happy with the results. I have a coffee roaster with a proportion valve for the gas, and a digital gas meter that outputs a 4-20mA signal. What I'm looking for is to have a hand held module (which I've already 3D printed) with the following features: -LCD Display (installed) and currently rea...

Need a design , component list, Firmware and OS for smart watch. Will need help in building the prototype as well.

.1.......electromagnetic field please find the attached pdf file..more on the chat,..very small help within 1hr

Hi the project will consist in to dismanteling a regular pc keyboard and weld 4 feet network wire to the keyboard circuit board for specify keys I will provide the keys I need to be on the diagram and any other info you may required.

I am looking for a power electronics expert who knows electrical and electronics circuit very deeply. Persons having only surface knowledge are not allowed to bid.

In this project you will implement a modified hangman game machine with Logisim. For the game, the minimum requirements are as follows: 1. The word is taken as 64-bit input. 2. Each 8 bit refers to the ascii code of a character. Therefore, the word is 8 characters at most. For instance “hello” is represented as: 00000000 00000000 00000000 01101000 01100101 01101100 01101100 01101111 3....

Looking for a UK-based electrical engineer/designer that can help me put together a prototype touchscreen device from concept designs. Need to have experience designing PCB, MCR, designing smart devices, SoC, hardware and software integration etc.

build an EEG circuit, inbox me for more details

We are prototyping a simulator tool which requires the operation of several latching relays and indications to display the status of equipment. As part of the prototype we need help verifying a design for a simple 5x5 LED display symbol (like a plus sign) for one of the components we intend to use on the simulator to indicate status. We need someone with the relevant industrial design background t...

Real Time Counting of a Moving car Surveillance System

Banana Pi Customization, remove some modules and add 2-3 modules

I need a freelancer who can make circuit design of 4 wheel vehicle running on battery and battery must be charged solar

professional and expert in electronic and microelectronic devices.

PCB design capable of receiving data from a bunch of sensors (Peripherals: GPIO, I2C, 1-wire, ADC), and able to control 24 VAC Valves, and AC motor (including speed control of such motor).

We are looking for an electronics engineer who can help us build a contactless temperature-sensing device. The ideal candidate should be able to assemble a hardware-based on Raspberry Pi to test our existing software on Python. Access to a thermal sensor compatible with Raspberry Pi is a bonus. Please bid along with your past projects for more details.

hi I have a NanoPi Neo Core (based on H3 chip) and i need someone to help connect to it an SPI display based on ili9486 IC with touch. [login to view URL] Steps required: 1. Connect to it properly (maybe use a device tree) - now it's not working. 2. build a UI for connecting to wifi - i prefer use python, check the images for the demo. thank you,

Hi, We are new startup, we are looking for people in electronic domain and marketing domain to help us with product development in lead generation. Drop your brief intro in the way you can help. We will contact. Thanks

I am looking for someone who can draw a block diagram which is an alternative block diagram but equivalent to the one which i will give. I am trying to explore different methods to drawing the same block diagrams

i want microstrip antenna report consist of 45 pages

Hi we want to melt nickel chrome alloy so we want circuit design for induction melter that will acheive temp of 1300

Hello freelancers, Its needed to design a sensor node that its used to get the weight(as a bathroom weight scale up to 200kg), temperature/pressure/humidity and location then transmit the data via the Lora module. This HW shall run on battery, so overall its requires a low power consumption. The transmission range shall be up to 10KM(~6 miles). To complete the project its required to deliver HW...

Hi all, We are Indian Startup, who design circuit, firmware, pcb, andriod application. All in all, a fully functional commercial prototype. We are looking for dedicated and loyal bidder for our team. (The most common thing every startup look for in their initial days). So, what's the profit? 1. Feedback on your own profile. 2. If project work less or equal to 25k INR, you will get 2% of it. F...

Need a pcb design for a wave to open button. Needs 12/24v input , a NO,NC,C relay, motion sensor lense, a potentiometer to adjust sensitivity of the motion sensor. Need to be designed for commerical use

I require a programmer to rewrite a driver for the Advantech PCI 1750 in TwinCat 3's C++ section. Therefore, the "PLC" section of Twincat should be able to read and write to the Advantech card with the C++ functions as you normally would.

Description: We are looking for an hardware designer to develop the charging circuit for a slim Wireless Qi powerbank. The discharge rate can be at 5W without fast charging support. Charging circuit requirement: - The design should accomodate battery protection circuit for Li-Ion polymer battery(3V cutoff, 4.2V max). - The design should accomodate automatic Li-Ion polymer battery charding when t...

I want to learn how to design a double loop controller mathematically and study the stability for boost converter

Hi. we need someone who has some understanding about electronics/electrical and with animation/motion graphic skills. Some videos need voice over/ audio addition too. There will be roughly around 40-50 videos/slides needed. There may be few rework possible untill the project is complete. Project needs to be comoleted in 30days maximum. Please ping only if you can do the entire project. Ma...