Diseño PCB Jobs

Hi, we need hard-working individuals for Electrical/ Electronics Projects, new freelancers are encouraged to place a bid.

I want a pcb design and layout for a vape

I have 17 CAT 6 cables that need to be connected to each other The board Is a "dumb board" it should just interconnect the 17 cables ie 34 ports. The ports used should be available at JLCPCB!

I am developing a wireless button and receiver that will activate a 24V lamp. The boards I have designed use a Minew MS46SF11 for wireless transmission which has an onboard nRF52805. I need someone to write the firmware to send a signal from the wireless button to the receiver and control the light. They should also have the ability to review my board design and ensure it will work. I recommend yo...

I am looking for an electronic timing circuit that will detect a phone line pick up (usually a ring voltage of 12v). Once a pick up is detected, the circuit will then start a timer that will trip a relay at the end of the timed period (which connects two points for a instant) then reset and wait again for the next phone line pick up. The timer on this board would be best if it was a variable timer...

I am trying to build the following: An ESP8285 is connected to a LiPo via an LDO (3.3V). A SHORT button press should latch power to the ESP8285/ESP8266. The problem is that the latch circuit is always on, even when the button is pressed. The circuit needs to fixed so that: 1) The short button press latches power to the ESP. (Power usage should then be 0) 2) GPIO16 or another GPIO, can unlatch...

hi We need to make 4 foot print changes and 4 routing changes in a pcb. We can provide schematic file project file and pcb file for Altium.. I am attaching the video here.

We would like to build a PCB that can house Bluetooth, battery and OLED. This device is capable of displaying a QR code on the OLED. BLE is used to notify the person when the device is near. No RFID and e-ink display has been changed to oled. Here is the reference.: [iniciar sesión para ver URL]

need help in project related to ac machines. electrical engineering

The scope is to charge and discharge a 1kW Lithium-ion battery using a signal from a Raspberry Pi relay. I have 5v relay that is connected by Raspberry pi. The relay switches on and on and off based on an external perimeter. The deliverables are: Schematics Bill of Materials 2hr video session on how to put this all together

i want to project non contact thermometer for people this project must include: arduino uno, oled screen (0.96 inch OLED ekran 128x64) infrared temperature sensor ( GY-906 -mlx90614), Memory Card (DS3231 RTC and 24C32 ), led buzzer module (low level trigger) power saving mode. *oled display must show measurements *If the sensor measures more than 38 degrees, the red LED will light up and th...

two-layer pcb drawing is made

Hi. I need a design for device which are controlled by simple phone app. Device requires PCB board, microcontroller and GPS module.

Looking for a PCB designer for a contract gig and potentially long-term relationship. Must have Altium designer experience. Generate symbols, schematic capture, route traces, work with board houses, experience with RF and wearables (is a plus if you have this, but not necessary)

To do AlP code for 8051 microcontroller

Hi, we are developing the 2nd generation of our indoor/outdoor sensor device, which contains a controller board. We're looking for someone to build the schematics and layouts for this board in Altium. We have a prototype board we made through Gumstix, but it needs some changes and we only have schematics for it at the module level, not for the whole board. We need the modules connected tog...

Hello there! Ill attach a file with video/picture on how i want my product to be in a type of final stage. But what i need from you is to help me block car key signal which is 433.92MHz and 868MHZ in Europe when there is no movement. When there is movement i want it to not block the signal. For more info check attached video and picture what i have in mind. More questions i can answer in PM Thanks...

build an ev 61581 controller board with contactor and typeB rcd for 14 cars with ios/android APP for client and PC sw for system/server control. a wattmeter sends the total building load, and the system charges cars, never surpassing the max building load incl. all inhabitants consuming power themselves ofc. all intelligence stays in the building s fuse box, only a cable per car goes out to a type...

We are looking for a talented electronics/electrical engineer, experienced in power line communications (in general) and HomePlug family of specifications in specific. Please do not apply to the project unless you have proven previous experience in the field. Thank you!

Lamiflow Air Systems manufactures Air Flow Indicators that are prime marly used in Hospitals. We are looking to upgrade our units to monitor: Temperature, Humidity & Particualte Matter. With digital displays for each. Please see web-site: [iniciar sesión para ver URL] Thank you

PROJECT ON AC MACHINES, ELECTRICAL ENGINEERING EXPERT

About the task: I am working on a device which will act as a mouse for people with repetitive strain injury. At the moment I am using a BNO055 sensor with a ESP32 development board to control the mouse cursor. You can find the project code here. The goal of this request is to improve the project in a couple of ways, then create the necessary CAD design files, and BOM to be able to manufacture ...

Project is about optimal power flow using barnacles mating optimizer with applied matpower in case IEEE 30 bus.., I want you fix my opf coding to get the result fuel cost and power loss. and the relate my algorithm to matpower toolbox.., for matpower, i use case_ieee30, that's all, and also in the result i want keep power output for generator, bus voltage, shunt capacitor/reactor and transfor...

Optimal Power Electrical Engineer Requied

Hi, I want a PCB layout that logs power and sends data over bluetooth for 0-100v battery outputs.

We are looking to hire one freelancer who can develop/porotype and IOT SHELF. This shelf will help users find where item is stored, when it was stored/added and who has borrowed/check out and item. respond by answering: 1. 4-1=x 2. what custom IOT devices and solutions have you built 3. do you know how to design pcb boards 4. do you know how to code/develop services that intergrade with IOT pla...

build an ev 61581 controller board with contactor and typeB rcd for 14 cars with ios/android APP for client and PC sw for system/server control. a wattmeter sends the total building load, and the system charges cars, never surpassing the max building load incl. all inhabitants consuming power themselves ofc. all intelligence stays in the building s fuse box, only a cable per car goes out to a type...

Hello, We are looking for a freelancer to help design a PCB board which controls an LED array. The LED array is external and is not included in this project. We need the PCB schematic, layout, component selection and firmware. We will provide more detail and a basic flow diagram once a freelancer has been chosen and will work with you to help refine it. Once this project is done, there will be...

i got an interface connecting coin acceptors output through cctalk for fiscal usage. The already used coin acceptors are Wh EMP800 with 24v supply on the main board. The working impulse I got at the cctalk output is at 12v The business needs to add another coin acceptor Comestero RM5 with 12v supply. The cctalk level output is at 5v. This signal is not enough to trigger my interface input. The ...

1. Any graduate with a minimum of 4+ years of relevant experience 2. Preferably [iniciar sesión para ver URL] in Electronic 3. Experience in 'Embedded Products', Microcontroller embedded hardware designing 4. Experience in handling Linux OS, RTOS(Free RTOS). 5. Experience of working with 8 bit, 16 bit & 32 bit ARM based microcontrollers 6. Should be capable of prototyping hard...

hi i need 125 RFID card reader circuit pic or stm32 based.. example rdm6300

I need to build Raspberry pi GUI on touchscreen to control elevator motors. So you should know how to build a GUI and program gpios and prephirals.

Small factory 3D layout for current floor plan, create simple animation to shown pcb process floor in current layout ,work already done need someone specialist in the field of Electrical equipment expert in pcb to make the presentation and drawing more good

Need to build a can bus revieving and transmitting system with arduino due r3 board

Switch board with touch control and wifi enabled

I need 6 LRA motors soldered to an Gemma v2 or smaller microcontroller. I need the 6 LRA motors to be able to work both concurrently & consecutively. The speed & synchronization of the 6 LRA motors must be able to be altered through an application. The microcontroller needs to be Bluetooth compatible, & I also need a super small thermostat connected to the microcontroller Need a sm...

I am looking for someone who can reverse engineer the Gerber files for the current Bitfury PCB...in order to shrink the package to work with our liquid cooling system.

This project belongs to automatic milk collection unit, In which the unit will be installed at village level milk collection center. All the farmers will have their RFID Card. The milk will automatically collected by the unit. Weighing Machine, Milk Analyser, Milk tank will be connected to unit via bluetooth/Wifi/Cable. Unit will be controlled through App which is available in Tablet at top of uni...

In this project You will have to use drivers which will create a magnetic field in the pcb n help a magnet move and for that you need to know how to work with arduino as well. [iniciar sesión para ver URL] (Something like this)

My name is Taylor Clarke and i have a short project that i need some assistance with. I need help with some circuitry basics. I'm trying to use a photocell to fire a pre-existing circuit board the kind for Bluetooth remote control of an iphone to take photos. The issue Im having is when the photo cell is exposed to light it the camera takes many photos. the goal is to have one photo taken per...

We want build a pcb with ST BlueNRG-232, use the mcu in it without other independent mcu, if you can , we will send you the details

We are looking for s senior engineer to assist us with replacing a depreciated chipset that in no longer available. The person will need to do the following: *Update the circuit and PCB design based on the recommended replacement chipset. *Determine the proper replacement chip that works with the rest of the circuit board design. *Test to ensure the replacement chip and circuit design work within...

We have a lot of designs with PDF format(schematic design). We need an experienced engineer who can design schematic & PCB layout based on the given design format. Preference given to freelancers with experience in Altium Designer

We need someone who can verify all components in schematic provided by us and can design a PCB for the same. We'll chat for further details.

circuit already designed. need it implemented in easy eda and pcb design to be made.

must have experience in Hardware Design & development i.e Board design, prototyping, Component selection, board bring up,debugging and functional verification etc. must have experience with tools like Orcad, Altium & Allegro viewer for PCB Layout review

The project consists of one Mega 2560 board with RTC, SD Card, Bluetooth, Speaker, Solenoid drive, battery, charging circuit and power management module. I have a block diagram of a working setup. I need some one who can help me to convert this into PCB.

I only need Code - Connecting two Score Keepers wirelessly so both displays update simultaneously. Concept: Scorekeeper A and B has 2, 2 digit displays for Team A, and Team B. controls are button 1 team A add 1 to score, button 2 team A minus 1 from score. Button 3 team B add 1 to score button 4 team B minus 1 from score. Button 5 reset both scores. If buttons are pushed at scorekeeper A score kee...

NEED TO DELIVER A COMPLETE PCB FULLY TESTED

Dear all, i have a project code program for microphone & design pcb if you intereting please free contact with me thank you & Best Regards!