PCB Layout Projects

Project name/Short description Project type Posted time Budget
Design Flexible PCB
We need to design a flexible pcb with following circuit: - Play an unstoppable audio 1 sec and replay, loop must be steady. - Control 5 intermittent motors (3V DC), on and off, in a fixed order, ability to adjust tempo. - Control 2 LED Diodes in a Fading Mode and 2 Diodes Normal Mode. - Control buttons for this operations. Note: All this items must be powered with a flexible solar cell and ... Full details »
3 weeks ago$250 - 750
5V-12V relay control via transistor
i have 2v input voltage i need control relay via this voltage,can you help me please? problem is when input signal is 2v relay must be open below 2v for example [url removed, login to view] will not open Full details »
3 weeks ago$10 - 30
USB sniffer device -- 2
Hello, I need a electrical engineer to make a device which sniffs and duplicates files from a USB and sends them by Bluetooth. There will be four different usb protocols used with in this project. Time management needs to be very good and quality work. Full details »
3 weeks ago$750 - 1500
Software development for low-power bluetooth module
Software requirements Task: The task is to develop interrupt driven software for low-power bluetooth module based on nRF51822. Software operation principle: 1. Initialization of device. 2. Initialization of on-board mounted sensors. 3. Data acquisition over serial communication. 4. Proper power management of a device including interrupts and sleep modes. 5. Communication over bluetooth ... Full details »
3 weeks ago$90 - 750
PCB Design for a Battery Pack
I want to build a PCB design for a phone battery pack for a battery with a capacity of 600mAh. input of: 5V, 1A output of: 5V, [url removed, login to view] I want it also to include a flash drive memory of 8GB. What I am seeking is something like this: http://www.amazon.com/gp/product/B001CHHVCU/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 Full details »
3 weeks ago$30 - 250
Computer Architecture Based Few Tasks URGENTLY REQUIRED DONE !!
Hello I need Computer Architecture Based Few Tasks URGENTLY done in 24 hours from now. Please check the attached file and apply ASAP if you can do them correctly. It will not take much time if you have experience in said field. Thanks Full details »
3 weeks ago$1500 - 12500
Embedded system work, designing and implementing 2 PCBs
I am looking for an ambitious and creative freelancer to design, and implement 2 PCBs. Five pieces needed from each. One of them is just a simple USB hub. The other connects to the hub and to a mobile device. Work needs to be done quickly. More details will provided after signing an NDA. Full details »
3 weeks ago$750 - 1500
3D LED CUBE
I am looking to create a 8x8x8 LED cube that can display logos or any image with a PC interface using which the image or text can be pushed to the LED CUBE. Full details »
3 weeks ago$1500 - 12500
Altium Designer
Expert Altium designer required. who design schematics and PCB layout in it. Ready to hire now. Need freelancer ASAP Full details »
3 weeks ago$10 - 30
ANZAI SORTEX MACHINE MODEL: RDM60
I have a Anzai Color Sortex Machine Model: RDM60, The problem in this unit is all the 60 led's of the front panel are glowing after 1-2 mins while switching the unit...I have checked and found some problem with REJLED-60 CPU Board...Kindly suggest me or help me in this regard...Willing to pay for the same... Waiting for your kind replies.. Thanks & Regards Shekhar Full details »
4 weeks ago$30 - 250
Looking for firmware developer
Develop device software (prototype code) that talks with mobile app via Bluetooth: In scope - Touch screen programming on device side - LCD - Camera - Voice Recording Application coding on device: 1. Home – Scroll down to see below menu items. 2. Phone Calls – Select this icon, swipe right to left to see below sub-menu icons that each fills the screen. Select now one of these icons ... Full details »
4 weeks ago$750 - 1500
Drsign required
Attached is a file with information on the board we want to have laid out. The aim is to have industry standard Manufacturing information, and primarily the NC pick and place data. We want the board to resemble the current board as much as possible because we have tested this design and Are happy with it. The only real major change is to the test in points TP1 through to TP6 – which we would like To ... Full details »
4 weeks ago$30 - 250
Altium PCB layout
We require a SMD 3D PCB layout created in Altium using our current design as reference. The aim is to have the new design match the current design as closely as possible. We have provided the BOM and whish to use all the components on this BOM. We have also provided an AutoCAD .DXF file of the current board to be used as a reference point for profile and component positions. Modifications to the Schematic ... Full details »
4 weeks ago$25 - 50
PCB Design in Altium designer
Hi All, I'm having one urgent design in Altium. I need to the below, 1. Schematic creation 2. Footprint creation 3. Layout It's very urgent. Need to finish today. Please place your bid if you are available today. Full details »
4 weeks ago$2 - 8
Design a simple manual switchover circuit and PCB layout.
I need designed a PCB that can take two inputs, each being ground, signal and power, and manually select either of these as the output via a switch. That essentially is the project, i will provide more details via PM. Full details »
4 weeks ago$20 - 250
PCB design from Eagle Schematic - open to bidding
I designed a circuit consists of Wi-Fi chip, buck down power IC, arm processor and several sensors. I need a PCB design in Eagle. EMC rules will be cared during PCB design process. Full details »
4 weeks ago$30 - 250
voice recognition pcb - simple and small - INVITES ONLY
Hello, My name is Shaiyan. I run a small game shop in - Thane , IN. F.A.R. Games - [url removed, login to view] we make video games , board games , toys for kids. -------- we would like to ask you - if you can make for us - a simple small Voice recognition pcb - that responds to this phrase only - "1 Please". that's it. ------ please view the png attachment - ... Full details »
4 weeks ago$50 - 100
Need PCB Layout to be done in Eagle
Please see the attached PDF, I want to put a PCB power convertor whose specs are here: [url removed, login to view] You need to design the eagle footprint, add it to the board, do the best routing. Off course due to size constraints of the board, you need to move lots of components on the back of the PCB. I want a very good pcb layout to be done, schematics is already done, and if any changes ... Full details »
4 weeks ago$30 - 250
Design me a Product
We are looking for someone who can help us create the hardware side of an Internet of things platform, as we have very limited experience with hardware. Your job will be to help us create the hardware what will allow our Smartphone APP to control “things” and connect to sensors (temperature, pressure, light, etc). We prefer a company or individual with proven experience with Raspberry PI. Additional ... Full details »
4 weeks ago$3000 - 5000
Audio DAC Schematic and PCB Routing
I have a schematic designed for the Texas Instruments TAS5756 DAC with audio amplifier. I need the schematics entered in Altium and routing to be done in accordance with TI's specificed standards for a DAC board with audio output. It is either a two layer or four layer board to minimize noise levels. Routing will actually be only on the top layer and possibly bottom layer, components will be placed ... Full details »
4 weeks ago$100 - 150
I need urinal sensor circuit - open to bidding
Urinal sensor are based at 8051 microcontroller. I have mechanical background. I buy these sensor circuit at 6USD from China. Only problem is , they are not repairable. Can you suggest me something? Full details »
4 weeks ago$30 - 250
Capture schematic and design printed circuit board
I need a printed circuit board designed for my project. I have a working bread-board prototype and circuit schematic (See attached file). The requirement is for a PCB to act as a “motherboard” to accommodate 3 modules, a connection for an external 5V power supply and screw terminals for external connectivity to a device. I need output files (e.g. Gerber) suitable to send to [url removed, login ... Full details »
4 weeks ago$30 - 250
Wearable device design (Bluetooth + Smartphone)
Design a device to collect the information from various sensors (temperature, pressure, acoustic, ECG etc...)and transmit it using Bluetooth LE/Smart (nRF51822, DA14580 or similar preferred) to a smartphone (Android/iOS) - The device must be working at 1.8V-3.6V. - The size must be as small as possible (WLCSP packages preferred). - The power consumption of the device must be minimal. The device ... Full details »
4 weeks ago$750 - 1500
Long term project. Wearable device design and manufacturing.
The project consists of two stages: 1. Stage 1: Design a device to collect the information from various sensors and transmit it using Bluetooth LE/Smart (nRF51822, DA14580 or similar preferred). - The device must be working at [url removed, login to view] - 3,6V - The size must be as small as possible (WLCSP packages preferred) - The power consumption of the device must be minimal. ... Full details »
4 weeks ago$750 - 1500
We need a Circuit designer and PCB designer for 15 days to work with us
Hello, We need a freelancer, expert in Circuit design/ PCB Design to work from our office for a week to 15 days. The office location is Noida, India Thanks Full details »
4 weeks ago$250 - 750
PCB design, Arduino Shield
Design a arduino shield to control a traffic light. I have design specifics but basically it requires 4 n channel mosfets for outputs, a regulator to supply the arduino (input power will come from the shield @ 12v) and a 3 pin jumper for an option selection. The shield is oversize @ 105mm*90mm 8 way screw terminal for output to traffic light 2 way screw terminal for 12v input. I will work ... Full details »
4 weeks ago$30 - 250
Very quick turnaround simple drawing - open to bidding
I need a simple LV schematic drawn up from a hand drawing on site (attached). I can also share some photos/video on Google plus if that helps. [url removed, login to view] Can you do this? Full details »
4 weeks ago$20 - 250
Small electronic circuito to send Timestamp through Bluetooth
Hi, i need a simple design of a circuit to send a timestamp through Bluetooth to a smartphone (mainly Android) when i push a button of the circuit, it's relase [url removed, login to view] (from a battery) , when the circuit that you design detect the voltage at whatever input you desing, the circuit must send a timestamp as soon as posible, the precision needed of the internal clock must be ... Full details »
4 weeks ago$30 - 250
Raspberry PI/Embedded Systems Expert Needed (Quick Turnaround – start ASAP)
We are looking for someone who can help us create the hardware side of an Internet of things platform, as we have very limited experience with hardware. Your job will be to help us create the hardware what will allow our Smartphone APP to control “things” and connect to sensors (temperature, pressure, light, etc). We prefer a company or individual with proven experience with Raspberry PI. Additional ... Full details »
4 weeks ago$1500 - 3000
Design me a Product
We are looking for someone who can help us create the hardware side of an Internet of things platform, as we have very limited experience with hardware. Your job will be to help us create the hardware what will allow our Smartphone APP to control “things” and connect to sensors (temperature, pressure, light, etc). We prefer a company or individual with proven experience with Raspberry PI. Additional ... Full details »
4 weeks ago$3000 - 5000
Looking for Arduino programming expert
I need a programmer to make my project work using arduino. attached is the circuits that i had and the operation steps will be further described below. Operation Steps is described as below : 1) Switch on the main power switch and the ultrasonic sensor will perform an initial distance measurement on the Y-axis (e.g. initial distance of 30cm height is taken as reference point). It will feedback ... Full details »
4 weeks ago$250 - 750
custom usb joystick -- 2
i need to create a board which will connect to my computer via USB and will have 20 (or more if it possible ) buttons (like regular joystick) but when i push on it a 1/4 sec pulse will be send and that's it (even if the button still pressed ) the second board is a board which will connect to my computer via USB and will have 20 (or more if it possible ) rotary encoder connection Full details »
4 weeks ago$250 - 750
custom usb joystick
i need to create a board which will connect to my computer via USB and will have 20 (or more if it possible ) buttons (like regular joystick) but when i push on it a 1/4 sec pulse will be send and that's it (even if the button still pressed ) the second board is a board which will connect to my computer via USB and will have 20 (or more if it possible ) rotary encoder connection Full details »
4 weeks ago$750 - 1500
Layout a PCB
Hello, I have the schematic for a PCB that i would like to layout. I need a freelancer with experience of laying out a PCB for consumer products. The design must pass requirements for UL and CE mark certification. The PCB includes mains 230V and low voltage circuitry. Andrew Stordy Full details »
4 weeks ago$750 - 1500
SMART GREEN HOUSE OR IRRIGATION SYSTEM
seeking assistance in designing and building a micro controller based project for educational purposes. i have a idea; a smart greenhouse system that monitors perimeters such as soil moisture and temperature, also thinking of monitoring and controlling the system via gsm. im also open to [url removed, login to view] Please send through an enquiry if you are interested in the project with a projected ... Full details »
4 weeks ago$250 - 750
Wireless Blood Pressure monitor -- 2
I am doing a project on wireless blood pressure monitor.I looking for someone how can help me out to design partial design. Need to send any signal through an amplifier-HPF-LPF-Zigbee-Zigbee-Any devices(Wirelessly).I don't mind if you change my suggested way as long as it works.I have uploaded a similar work. Thanks Full details »
4 weeks ago$20 - 250
Looking for an ARDUINO devlopper
I need someone to develop my new project in ARDUINO. This a project where we are going to open door with code and electronic strike and a display. But this is more complicated :D I need someone that know how to build something like this and how to produce that for a real commercialisation... and also the system as to be IP65 minimum and working from -20°C to 50°C .. Please show me what you ... Full details »
4 weeks ago$250 - 750
Looking for an ARDUINO devlopper
I need someone to develop my new project in ARDUINO. This a project where we are going to open door with code and electronic strike and a display. But this is more complicated :D I need someone that know how to build something like this and how to produce that for a real commercialisation... and also the system as to be IP65 minimum and working from -20°C to 50°C .. Please show me what you ... Full details »
4 weeks ago$250 - 750
Laser Position Sensor
Design and prototype a sensor to detect the height of a spinning laser beam. The sensor must have the following specs; [url removed, login to view] resolution 30mm range working distance to 30mt Battery operated with internal charge circuit. wireless Xbee interface to main receiver unit able to connect to many devices. The main unit can connect to Android device to display measurements. Full details »
4 weeks ago$250 - 750
Redesigning Existing PCB
I require an existing PCB to be modified 1) replace existing Male Contact to female micro USB (for charging) 2) include contact for led pinout (like the jtag holes) since no more male contact 3) make the board as small as possible Full details »
4 weeks ago$10 - 30
Redesigning Existing PCB
I require an existing PCB to be modified 1) replace existing Male Contact to female micro USB (for charging) 2) include contact for led pinout (like the jtag holes) since no more male contact 3) make the board as small as possible Full details »
4 weeks ago$10 - 30
pcb layout & artwork
Started my professional career as mechanical engineer and having 41 years of experience in service and freelance as well as I deviated myself become a electronic engineer with help of on job training and work experiences. To work as a responsible professional within the capacity of my caliber and to utilized my technical and innovative skills for achieving the target and delivering the best quality ... Full details »
1 month ago$1500 - 12500
PCB layout for ATMEGA328P with SIM900 GSM Module Arduino compatible
Need PCB design for sim900 with ATMEGA328, voltage regulator (supply voltage to board is 12v), needs SMA antenna connector on top of board, sim card holder, 4 way pin header for programing the ATMEGA328, 5 way screw terminal at the bottom of board for 12v and 3 digital I/O lines for the ATMEGA328 to monitor. All SMT please. Full details »
1 month ago$30 - 80
two, four digit 7 segment display with remote control
two, four digit 7 segment display with remote control, BOM, Gerber, and software, is needed, this project is to display price of two products, product name will be stickered , Display size .2 X 2 ft, 7 segment display (optimized to fit) Full details »
1 month ago$30 - 250
Arduino Programming code and layout
I need a programmer to make my project work using arduino. attached is the circuits that i had and the operation steps will be further described below. Operation Steps is described as below : 1) Switch on the main power switch and the ultrasonic sensor will perform an initial distance measurement on the Y-axis (e.g. initial distance of 30cm height is taken as reference point). It will feedback ... Full details »
1 month ago$30 - 250
Need Schematic and PCB designer for Atmel Attiny85 based project
Urgently need a Schematic and PCB designer and if available sample manufacturer for a Atmel Attiny85 project. Rather very simple. The project is much similar to the following [url removed, login to view] in the basic way of working. Rest will discussed with the required person. Full details »
1 month ago$30 - 250
Development of BMS (battery management system) based on TI bq76940
Mate the given schematic with a suitable microcontroller and design and fabricate the sample PCB. Also some C programming will be required. Detail Scope of work 1. Establish the I2C communication between provided IC of schematic and chosen microcontroller. 2. Establish communication between microcontroller and PC via USB. 3. Microcontroller should also be field programmable via USB. 4. Write ... Full details »
1 month ago$250 - 750
Electronics Testing questions
Some question about the Electronics Testing,i will upload 2 questions,you could give me answers in detail and better with pictures to make me understand,you even could write it on the paper and scan it send it to me or you can online guide me to understand it! Full details »
1 month ago$30 - 250
PCB Layout - Complete
We have 3 PCB's that need to be laid out. The project is close to complete already. The layout has already been done in Altium 14 including the full BoM. All we require is the component placement and tracking to be done. They are all 4 layer PCBs. The following is pertinent: 1. Board 1 - 100mm x 100mm (or smaller) 156 components 2. Board 2 - 100mm x 70mm 120 components 3. Board 3 - ... Full details »
1 month ago$250 - 750
Layout
Animated Graphic [url removed, login to view] layout should be [url removed, login to view] of the page must be provide. Full details »
1 month ago$12500 - 37500
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