Electronics Jobs

I have ultrasonic sensor (sensor1) connected to an ESP8266 and another ultrasound sensor connected to an ESP8266 (sensor 2) and a Raspberry PI on the same WIFI network. When the distance detected by the sensor 2 is less than 30 cm, a movie starts on the RPI. I want that if a person passes in front of sensor 1 and then in front of sensor 2 the movie should not start. I want to use MQTT.

1. Oxygen concentrator design 2. Valve control using uC 3. Oxygen sensor integration 4. Temperature sensor integration 5. LCD display integration 6. Keypad integration 7. Various logic, configuration and settings of the concentrator 8. Smartphone/Cloud connectivity over WiFi or BT 8. Schematic 9. PCB design and gerber 10. Testing and validation ESP32 as the preferred uC. Other options could be co...

stand alone relay to switch on when thermistorA temperature is equal to or higher than thermistorB temperature and switch off when ThermistorB temperature is Higher than ThermistorA temperature. There will be no set temperatures so they will be variable

No words :-) I would love a design that can be turned into a wallpaper that has a moose or moose head with antlers schematic. I would like it to be a clean and minimalist feel. Not set on any colors. This is not a logo. I want it to look like engining schematics. Line art maybe with flowers around the horns. Repeating pattern.

I need the Espressif commands to load a bootloader to the Esp32, that protects it from uploading any other sketch unless with the encryption key. Thanks a lot, Paul

i need someone to help solve power protection questions

Hi, my name is Vamsi. I am an Electrical and Electronics Engineer has lots of experience in this type of [login to view URL] are my details, please feel free to contact. whatsapp no. 9985287572 calls : 8074117709

Need help from Applied electronics and measurements subject.

Read the details and follow the instructions in the attached document you need to do simulation by using ([login to view URL]) as well as write a report please read the document carefully

VHDL Expert VHDL Expert VHDL Expert

I need help installing a pool automation product that I purchased. The product is called HeaterReader. Product will enable me to control pool heater from mobile device. | [login to view URL]

hi i need to simulate 2 sections of signal processing ,it is a sample task to do , please check the document below budjet is 25 USD

purpose of this project is the development of a more complex embedded system with advanced assembly programming and use of data structures like stacks. Develop control code in modules, taking advantage of subroutines for organization and debug and simulate the code first on Microchip Studio, followed by embedded system on Proteus, paying attention to different operation modes and corner cases. Mor...

Electronic for a food heating device with battery backup should have 1 button can be the capacitive type 3 LED indicator 2 thermostat 1 heating element (mica plate) 1 battery pack should work on AC 240 V further details can be dicussed

A simulation demo is required to obtain needed [login to view URL],by using Simulink,an electrical car have to be charged with a designed battery.

hey, I need someone to complete my lab book, I have part 1 & 2 completed, this project/lab is online (because of covid) I need 3,4 and 5 of the lab work done. I have attached all the files including my lab work so far. This project is based on the above topic electronics and circuits. following the pdf you can log onto thinkercad online for free to build the circuits ( [login to view URL] )...

We have a hardware from M5Stack namely core 2 , fire and atom ([login to view URL]) based out of esp32 chips .This can run micro python , arduino sketch and C. We have a code based on ANSI-C which is successfully compiled and running in X-86 Linux/Windows and ARM RaspberryPi and openwrt. We need to port the same as mentioned here ( changing headers ) cross-compiling to esp32 The objective is ...

Need help from Signal analysis and processing subject.

by using PSpice with Orcad 10 software solve Problem 1 Design an uncontrolled full wave rectifier with the following specifications: a) Input Supply: Single-phase 230 Vrms at 50Hz. Line inductance Ls=4mH. b) Output power: 1.5kW c) Output voltage ripple: 10% d) Current ripple: 10% (+2%) of DC current e) Output is not isolated from the input f) Repeat the design for Ls = 8 mH Problem 2 Sh...

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We need an experienced engineer who can design and build a few high voltage circuit boards for a research project. Prior expertise in power electronics and circuit design will be appreciated. We will need you to design & build a circuit board which should be able to boost 60V DC to 4000V DC pulsing at a frequency between 500-2000Hz using a frequency generator module. The second board is a high...

need a pcb design for 2x sugarcube relay optoisolated that fits in 18mm x 38mm dimention this is part of a project that have more than 20+ pcb design posting this just to check if i can fit this in the required space.

I need plc program set up connection to advance hmi count product over time

i just need a ticker to be made like the once in the project files to say thanksfornoting .I need the tfn design logo to have the ticker design inside of the letters.

I would like to get in touch with someone who has ALREADY have an Arduino Esp32 SECS/GEN protocol stack/library. I do NOT want to get it developed from scratch. Thanks in advance, Paul

Solving a one hour test regard to advance thermo fluid

No necesitas un Arduino (C/C++). Você não precisa de um arduino. No necesitas un ESP32 (MicroPython). Você não precisa de um ESP32 (MicroPython). No se necesita experiencia. Você não precisa de nenhuma experiência. You must live in one of the following countries.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in ...

Need help from Applied electronics and measurements subject.

I need help solving a project in electromechanical systems Completely as required and correct

Implementation of paper : Deep reinforcement learning for permanent magnet synchronous motor speed control systems.

Hello, need an expert in control system who can solve few problems.

Hello, We are looking for a freelancer who has experience or ready project to integrate the following in STM32 or similar chip. 1. MDB integration to monitor transactions and telemetry auditing; 2. EVA-DTS integration for telemetry auditing; 3. DEX integration for telemetry auditing; Please reply only if you have had experience developing this.

I want a bridge board to connect a 4.3 inch 40pin 'standard' LCD to a smartphone. Optionally you can suggest other 4.3 - 4.5 inch display(if so I need to check width and height first). On the LCD side: this 'standard' 40 pins are the ones used by companies like [login to view URL] and other chinese brands for Raspberry. One of the part #s is 043145C0-40-N. They are sold alone ...

This is a Real-time Control Systems project needing knowledge on communication derivation/words explaning. Contact me for further discussion.

I would like to get in touch with someone who has ALREADY have an Arduino Esp32 SECS/GEN protocol stack/library. I do NOT want to get it developed from scratch. Thanks in advance, Paul

Hey! I want to make a moving head and will be using a Luminus SBT 90 led ([login to view URL]), which i want to make a driver for. So i need somebody with the knowledge of how to build a driver for this type of led, create the schematics so i can build it by myself. Besides this, the led needs to be controllable through Arduino (or other controller), functions: On-Off/Strobe/Dimmer these funct...

THREE-JOINT ROBOT ARM CONTROL With the development of technology, robots, which are of great importance today, have caused the demand for human power to decrease day by day. Robots have reduced human workload, saved us time, and have become machines that can replace humans in hazardous work environments. In this context, a study has been conducted on the analysis and control of the robot arm, whic...

Hi I need engineers who can program in stm32 microcontroller...

Suggest a conceptual design of variable frequency ultrasound transducer in a range 20kHz to 10 MHz. The job is to suggest a high-level concept and a solution to how an ultrasound transducer can have a variable frequency. Usually, an ultrasound transducer operates with a resonant frequency. The goal is to overcome limitations with a simple and elegant engineering solution.

Read the details and follow the instructions in both files software (LTspice XVII) and mathmetical result

As an electronic component distributor, we run our YouTube Channel where we regularly publish materials that will give a better insight into our product portfolio. Thanks to them you can check which LED will meet your expectations or which beeper will work well in your application. You will also get to know better the functionalities of the offered tools, their specification, and capabilities (eve...

Kanan Park is an agritech venture. We are developing robotic products for farmers to assist them in their day to day functions. We are looking for Electronics engineer with experience in PCB designing that meets the following parameters • Should individually handle PCB Layout from Component placement to Gerber files • PCB Footprint creation and validation as per IPC Standards • K...

Analysis of incremental conductance and perturb and observe [login to view URL] project has been done already in simulink. You will just analyze the scope results and write maximum of four pages report on it . The simulink file will be attached for your analysis. You will explain step by step how the analysis is carried out in your mini report.

functional block in xilinx 14.7

I need help converting this scale from Pounds to Kilograms.

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Design and build a PCB. Powered by 230VAC (e.g. using encapsulated switching mode power supply to 5VDC). DC output of SMPS powers battery charging circuit for on-board battery. Battery powers circuit (acts as UPS) if/when input VAC fails. The circuit (powered by on-board battery) has two functions: 1) detect DC output from SMPS. Buzzer sounds if input VAC (or SMPS VDC) d...

You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

Hi I have basic experience with OPNET (Riverbed modular). I need in help in how to use LTE in OPNET 17.5.

Timers and Input Captures needed within a week