โครงร่าง PCB Jobs

controller arduino for gestiore with RFID n.10 showers and 10 phon controller with rfid reader credit card system on RFID card each shower and hairdryer will have its own button to start dispensing every shower or hairdryer will have its activation time, example 3 minutes each payment scale 1 credit software to load credits that can be from 5 10 15 20 credits

Witam, Zlecę napsanie kodu na Arduino który za pomocą my sensors komunikowałby się z domoticzem i odsyłał informację do arduino aby zalączał rozłaczał przekaźnik. (8 szt.)

alarm clock using proteus (isis) using MIKROC Pro coding

I'm looking for someone to make an arduino emulate a keyboard with 10 buttons. I need numbers: 0,1,2,7,8,9 and letters: c,d,o,z to appear as keypresses on PC where the arduino is connected via USB and shows up as a keyboard. The project is described on multiple websites, here is one: [เข้าสู่ระบบเพื่อดู URL] Links are outdated, so here is another one: [เข้าสู่ระบบเพื่อดู URL] I want to use...

Budget:30$,Need to have atleast 5 years experience in Electrical and Electronic engineering who worked with electric scooters. Battery is 36v,max current is 42V. Can send you video and pics of scooter or live video sharing to show the product. Need to know how to battery on/off using relay and [เข้าสู่ระบบเพื่อดู URL] in wiring to relay to control. Have all code for nodemcu etc ,need to find out a...

Budget:30$,Need to have atleast 5 years experience in Electrical and Electronic engineering who worked with electric scooters. Battery is 36v,max current is 42V. Can send you video and pics of scooter or live video sharing to show the product. Need to know how to battery on/off using relay and [เข้าสู่ระบบเพื่อดู URL] in wiring to relay to control. Have all code for nodemcu etc ,need to find out a...

We are working on a project involving detection of black ice using an infrared light and a photodiode connected to a micro controller and from the output of the photodiode which is in a form of voltage we can differentiate and warn the driver of black ice and we also can’t use arduino, need a micro controller similar to atmega8 something along those lines. We need a complete schematic tell...

Design layout from data and complete design

Design layout from data

I would like someone very knowledgeable with coding Arduino, Servos, proximity sensor or IR sensors. I would like to design a motorized Iron Man Faceplate system using two Hitec metal gear servo that uses between 4.8 to 6v. It will use an Arduino Uno w/ Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0 for sound effects as well as to control the leds eyes in the fac...

In need of an RFID specialist who can implement (PUF) physical unclonable function for RFID cards. I need to protect my RFID cards from being cloned. Futher details over chat

As a gift to my daughter, an engineering student, I want to give her a device she needs for certain experiments she is conducting that require her to lift fibers from a shallow pool of liquid (say, 3" by 4" by 1/4" deep) at varying rates of speed, between approximately, 1 inch per minute and 1 inch per second, to rap around a spool of protruding fiberglass rods as the fibers are ext...

Take an existing PCB design, remove some unused components and re-arrange the remaining. The board has a plug in CPU board (Rabbit Core Module). 32 x indicator LED's and an I2C interface to a separate input board. The board include some features that are no longer used (such as some segment displays, analogue inputs) - these need to be removed. The LED indicators need to be rearranged into ...

a project which consists of robotic arm,motors and few more, for which complete firmware program is ready need a person to test that program. all you need to do is test all the robotic moments and time taking period. time for controlling the basic operations such as water filling and water suction and its working conditions.

Budget:20$,Need to have atleast 5 years experience in Electrical and Electronic engineering. Can send you video and pics of scooter or live video sharing to show the product. Need to know how to power on/off using relay and [เข้าสู่ระบบเพื่อดู URL] in wiring to relay to control. Have all code for nodemcu etc ,need to find out a way where we can control wires for power button on/off Power button is...

Budget:20$,Need to have atleast 5 years experience in Electrical and Electronic engineering. Can send you video and pics of scooter or live video sharing to show the product. Need to know how to power on/off using relay and [เข้าสู่ระบบเพื่อดู URL] in wiring to relay to control. Have all code for nodemcu etc ,need to find out a way where we can control wires for power button on/off Power button is...

I am Looking for an engineer that can update the Schematic and PCB of an audio board. Need to Update/add connectors such as MIDI connectors, audio connectors, USB, memory, board size, etc The PCB is in CADstar format, The Schematic is in Orcad format. I have schematics and PCB files, I you have CADstar is a Plus. Our Organization shall keep the rights to the work. NDA and Contract is required.

I want to make high voltage dc power supply, regulated high voltage upto 100 kv and 2 mA current . I require the list of parts required, with suppliers location ( preferably ) in Maharashtra or Hyderabad or Online with price details of the parts and ASSEMBLY drawing and process.

I need a single line diagram for a 33kw solar electric system. Its a 3 phase 120v/208v , system using (91) 370 watt panels and 3 Fronius 3 phase inverters. It will connect to a 800A service.

I have designed a IOT based board using ESP. I need an expert ESP developer.

Pic micro controller to measure 3 phase voltage and current measurement & control the relays based on current readings

Must sign NDA/IP agreement. Must understand electrical/electronic schematics. Experience in design of electromechanical appliances is preferred. Experience in design of dosing systems for delivering liquids, powders and solids to container, and mixing process is required. Food industry experience is desirable. Must Provide: step 1(include in quotation) Detailed mechanical schematics for buildin...

We want to make some modifications to a phone circuit so that when the headphones are plugged in the front microphone will still work rather than be disabled Thanks

We want to find a solution to keep the front mic enabled whiles the phone is in headset mode on a feature phone Nokia 105

I want to build a product with very similar specifications to this one: [เข้าสู่ระบบเพื่อดู URL] The job is to design a schematic for a product which would meet the following requirements: Read animal RFID Ear tags(134.2Khz) at a range of 1 meter or more.(This is the difficult part) It will be made of two parts.1 - RFID Reader, 2 - Antenna Enclosure design is not required at this stage. Schema...

I want you to design a chipset for wireless Active Noice Cancellation Headphones. If you have any query, we can discuss over chat. Feel free to message me.

previous experience will be preferred if you can show. Mechanical Engineer. Must understand electrical/electronic schematics. Experience in design of electromechanical appliances is preferred. Experience in design of dosing systems for delivering liquids, powders and solids to container, and mixing process is required. Food industry experience is desirable. Must Provide: step 1(include in quotatio...

I have a project based on raspberry pi 3. I want to make PCB design to customized the raspberry pi board by adding some components/Module in it and also to remove some of unwanted things from raspberry board.

Hello, I'm looking for someone who can help me in building a drone. I have the basic schematic set but need some finetuning.

I Want to make a Smart UPS Circuit simulation + PCB hardware which can pass EMC test • you have to give me full details other circuits why not recommended and why your circuit recommended. • Must show digital current and voltage usage and total voltage and total current • Can be modified by battery size • Explanation Supporting Material Comparison of Results with Other Model...

Hi, I need a Freelance Electronic Engineer to solve this issue:[เข้าสู่ระบบเพื่อดู URL] llook mainly at the [เข้าสู่ระบบเพื่อดู URL] and [เข้าสู่ระบบเพื่อดู URL] (phone access and delete and to this (videos) [เข้าสู่ระบบเพื่อดู URL]

We want to monitor air quality using Lora node and gateway based on Semtech Lora chip and STM32 Chip. we want to get the data from lora node to lora gateway and after that send the real time data to my own database using HTTP Post . Sensor parameter we want to monitor [เข้าสู่ระบบเพื่อดู URL] and hum [เข้าสู่ระบบเพื่อดู URL] 3. co2 4. k-type thermocouple

I need a small touchpad (2cm X 2cm max.) for using on PC. (USB or wireless) We may use a custom printed circuit board (PCB) design and layout or even use a Blackberry trackpad for this purpose. [เข้าสู่ระบบเพื่อดู URL]:[เข้าสู่ระบบเพื่อดู URL] [เข้าสู่ระบบเพื่อดู URL]

3D builder is a software that allows you to create objects and print them seamlessly. I need the 3d printer too connect to a lcd screen which has a processor that can run the 3d builder software 3d builder has a print option and when it is clicked i wish the 3d printer to automatically print the object, the user will create seamlessly I also need the 3d printer to enable a mouse so the user can n...

Moving the electrical light point and fixing the pendent chandelier

My company sells beer draft equipment. We need a device to measure flow on each tap I have already bought flow meters I need to develop a PCB board where I can connect N flow meters so I can get liters or onces on the display . I also need to connect to the PC so we can develop a software also. You can look at the web [เข้าสู่ระบบเพื่อดู URL] They have something similar. I only need the control f...

Checkout Design/Prototype needed. I work within the leading refreshment provider for offices and workplaces within Europe. Our Hub concept is a mini store which brings a store environment to every worker. This boosts productivity and keeps workers engaged. I require a CAD designer to mock up some visuals, combining a ipad, scanner and card reader, into a checkout/kiosk style design. The design n...

Hello, I have made the circuit attached. It is basically, a wattmeter with WiFi (ESP8266). It has been designed to be connected to an European plug (230VAC). -This wattmeter can turn on/off the current flow. -The ESP8266 will be programmed using a USB to TTL adapter. -It has 2 ways of measure the current (using integrated ADC in ESP8266, or using an external ADC). I need someone to verify the ...

I need a hardware prototype that connected to the cloud and sense soil temperature from the field and solar panel battery powered.

need a good pcb designer to make changes to existing altium project changes i will explain in chat

i want the smps of 12V 15Amps current rating with circuit diagram explanation, pcb design layout and current calculations,designing

Por favor póngase en contacto conmigo para el proyecto

Need a schematic diagram showing the connections of micro controller with photo detector and infrared light. Note: Requires basic knowledge of microcontrollers

To take a project in TIA portal and Ignition HMI and make it generic, in a way that all configuration will be done only from the HMI The input is a real project of BMS which consist of modbus elements: generators, UPS, FireAlarm system, Power consumption meter, AHUs in addition and electrical IOs that are connected to Siemens PLC The task is to create several technician screens in HMI, in that scr...

I have a 30 year old wiring diagram for a 12 volt gate operator that I would like to have updated using modern electronics also consultation/input about the best choices of components . The old drawing consists of an open contactor, close contactor, safety relay, hold open relay, run timer, timer to close and a terminal strip for connection to limit switches, motor, buttons to operate etc.

Phase 2 of Project, Developing firmware to run on custom PCB and interact with sensor module as-well as building custom PCB.

I want a PCB board to be designed from the circuit diagram.

hello, I am the founder of Heaven Solar Pvt. Ltd. I want to make MPPT solar charge controller. I am looking for an expert who can design hardware and software for the 100-watt solar charge controller. you will have to send full electrical circuit design/ code with calculations and also need to send me a working prototype of it. Input side: 100 watt solar panel Output side: battery

Required a person to design a circuit for a machine which operates using weight balance and computer. Interested person kindly contact for other details. Vaibhav-[Removed by Freelancer.com Admin] Location-Agra or Lucknow

Details will be shared with winning bidder. please bid if you have experience.