Electronics Jobs

Digital circuit questions about: - Testing logic circuit - Synhronous sequential circuit - ASynhronous sequential circuit - Arthmetic circuit

Diseno sencillo de PCB para connectores JST XH 2 pin, 3 pin y 6 Pin

a simple uno device that have clock, gyro, SD card writer, GSM module, and LCD that capture angle at every 5 second and log it. then trasnmit thru gsm when prompted. LCD is able to on/off to see current X,Y,Z position.

I'm looking for a mentor and teacher on electronics, phone repair, computer repair on video conference for a beginner to experimented

Skills:MODBUS, PLC, BufferOverflow Contact me for Details.

I want to build a simple and low budget induction melting furnace that can melt any metal including steel and iron

Hello, I would like make simple Web server on ESP32 to control few buttons. I want connect to web server from internet(External ip) and control it. You can use any free libraries in internet and embeded in project. I dont like solution like dyndns, dynu,.... or my router port forwarding. I have dynamic IP for my internet. For this project we can use my own linux server(cloud) for tunneling interne...

I need to make money anyone who is already making help me to make. Thanks

I want to activate the sensor with a distance of 50cm. to play a sound from the mp3 player. I was working with the same mp3 player with different sensor, the sensor broke today. now this is all I have. my deadline in 10 hours. can anybody help please. Thanks

Need to program a NHD-7.0-800480FT-CSXV-T TFT display to be used with and arduino uno board + NHD-FT81x-SHIELD. I would only need it to have 2 screens one with a list of part number and the second to display a set columns of different colors based on the selected part number.

i want to build a private lorawan network and connect it using a websocket connection to my ios to send and receive data to my end node i dont want to use the things network also i want a way to detect disconnected nodes

i want to build a private lorawan network and connect it using a websocket connection to my ios to send and receive data to my end node i dont want to use the things network also i want a way to detect disconnected nodes

Design an constant current LED driver. 220V input

Hi, My IC is Pic16f676. See My Attached Picture for Details.

More details will be given in the chat, expert only

Multiple Bluetooth Beacons will be moving in an indoor open-space. Through Bluetooth-Wifi gateways (iOT-gateway) the accurate location needs to be identified on the virtual map of location. It will be sent to the dedicated server.

you should know about ssd, hdd etc. you will be doing virtual labs for my project which starts very simple i.e to attach a monitor to HDMI etc but later on its more complex.

Hello, I’m a huge fan of the 20” iMac G4 model. I was wondering if you guys could customize it for it to be used only as a monitor but keeping all the looks to be able to just connect my Mac Mini and use it as a modern Apple computer with that iMac G4 “shell” if you could say so. I know graphics won’t be great compared to newer models but I really don’t care. ...

we want agriculture sprying Drone 10-15ltr without Tank . Only Required Design and consultant and help for Manufacturing that

Making a Power System Reliable Objectives: To understand the planning/design process that goes into making a power system reliable. Tasks and Report: 1. To test the reliability of a system we will apply the following rule: No single line or generator outage will leave the system with lines overloaded or bus voltages violating limits. 2. Given the PowerWorld case [login to view URL] with the d...

Making a Power System Reliable Objectives: To understand the planning/design process that goes into making a power system reliable. Tasks and Report: 1. To test the reliability of a system we will apply the following rule: No single line or generator outage will leave the system with lines overloaded or bus voltages violating limits. 2. Given the PowerWorld case [login to view URL] with the d...

I am looking to have a small mini microphone built with bluetooth capabilities powered by a lithium ion battery. I would like one built along with a full build order.

I am looking for someone to design a simple high side PWM circuit. This will be running at 12-15vdc and could theoretically have a load of 15A max. It can't be low side because the negative terminal of my PWM controlled device is grounded to the frame. I prefer Kicad, or Fritzing as those two are easiest for me to customize my board layout in. If you can make the circuit entirely using digike...

arduino code for embedded led clock with sensor, 90% functional but not fully terminated

For a new apparatus I need an electronic engineer with experience with mobile smartphone hardware.

I have an automated system and i need an electrical engineer to create the computing unit. Preferred skills: 1. Electrical 2. Networking 3. Programming 4. PCB Design 5. Sensors

I have an automated system and i need an electrical engineer to create wiring diagram for them. Preferred skills: 1. Power Management 2. High Voltage

Wanted is design, schematics, PCB layout and working prototype of a solar LiPO charger board. Documentation of all used parts as well as schematics and layout has to be delivered along the gerber files, a BOM list and a working prototype. The specs are as follows: Minimum requirements: - 1V .. 3V input from a photovoltaic cell - charging of a single cell LiPO battery 150mAh .. 500mAh capacity -...

I need to execute a configuration in Raspberry pi

I want to simulate a RF board using ADS momentum simulation. If you have good experience with ADS momentum simulation, please contact with me.

Hi,freelancers! I need 3KV Inverter be able to use the multi-port for 1kv Solar panel , Wind generator , Diesel generator , Battery charge. If this project interest , prepare of experience project this ago. Once , if I am hired any excellent freelancer , I will discuss more kindly and provide of attachment. Thanks for your attention.

Please note that i do not intend to use built in SPI libraries for SPI. I need to write it from scratch and test some transfer of bytes at desired Clock speed of 50KHz

I'm looking for a tv repair professional that can fix a TV remotely

I need to make a bluetooth controller for my product. Be able to control it through smartphone such as turning it on or off. If no other controller available then we can use arduino. and make an iphone app for it.

We are APH Tech. We take turnkey automation projects. We are currently looking for PLC programmer for one of our project.

I'm a research and development engineer looking for increasing and encrypting the signal of nRF24L01 or HC-11 Modules for a research. - The signal must be increased in range from 10 Km up to 30 Km. - It must be NLOS. - Must be encrypted with a high and secured encryption. *You have to* : 1- Submit a research paper that include the explaining of the project you did in details. 2- A schematic...

Opening a new Fitness gym in Florence, Alabama. Needing an experienced technician to assist in installation of the gym master door system.

I'm looking for flat screen tv repair teacher

Seeking a freelancer to design our project. We wish to take readily available scales the have BLE 4.0 and leverage the new BLE 5.0 protocol to implement the mesh and beacon abilities within the product development. The scales we have access too, already have the ability to send weight we want to add temperature and battery/charger voltage to be sent to an app we want to develop. The micro-cont...

I need a sample code in Arduino for STM32F103 uC to bring the uC to sleep mode and wake it up by external interrupt and internal RTC alarm. the power consumption of uC should not be more than 10uA in sleep condition. when uC wakes up it continues from the point it stopped. There is no ADC on this project. we need to access 2 serial ports, I2C bus and few input/ output when device wakes up. Maxim...

Require to programming this microcontroller from scratch. All hardware required will be informed by you

This is about a motorcycle project. I want to control 5v signals (max 4 of them). I need to calculate the HIGH ones. When the calculation meets a specific limit number and a switch is pressed I want to interrupt the signal. This is the basic idea, it will be a bit more complex in the end but I don't want to make the project public. I also want to set the limit through a smartphone applicatio...

Looking for a programmer for Orange pi compatible for Raspberry Pi 3 B+ developer, planning to hire you to build this Wifi Vendo Machine Plus eloading let me know if your interested to learn more about this project contact me. attach picture for reference only.

Design a schematics for UHF RFID Tag/Card Reader/Write * Note only Schematics need to be done. 3 kind of working distance 10CM , 1M , 5M Capability to Read minimum 200tags at 1 time Also Schematics 2 Relay Output WIFI/BLE Please BID only if you have experience with RFID .

A simple clockdivider code but if you need more details message me. I am a student so I would give 10 dollars for this. Need it in 2 days

I am using arduino mega 2560. I have a master arduino and a slave (display). They are communicating over SPI protocol where display expects the master to send data at 50 KHz i.e. the SCK pin from master to slave should operate at 50 KHz instead of buit in 16 MHz clock. Is there a method to reduce the clock frequency ? Altrernative method (no preferred) would be to generate a 50 KHz signal using ti...

In this project, we are collecting the data from a sensor and converting analogue data into digital using an ADC which is interfaced to a processor using SPI interface. The requirement is to collect the same number of data points every second which is equally spaced with minimal noise from sensor and ADC. Information about the ​sensor, ADC and micro-processor will be discussed in person.

I am a product designer based from Chennai. For my project on computer interface for blind programmers, I am looking for building a OCR based solution to read indentation and hierarchy in programming environments and output to a stepper motor (raspberry Pi)

I'm looking for a center board for a drone. This is a basic board that is really just passing the power and ESC signal through the center power board on the drone. Previous experience is a must and please refer to me as Mr. Gillespie when you respond so that I know you have read my project description.

I am looking for someone that can do a raspberry pi project for a tool control project I am proposing. What I am looking for is when a hall effect sensor is tripped it will light up a led and then display the tool name on a screen via HDMI. Then when the sensor is un tripped the led will turn off and the tool name will be removed from the screen. I will need to control a minimum 256 sensors. I...