PCB Layout Jobs

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Embedded developer , Uclinux , networking , firmware , PCB e.t.c PCB must have two LAN interface , two serial port (rs232/rs485), SD card , SDRAM, NAND Flash e.t.c

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1. We need to develop an ios APP 2. App can read and write the data by iphone NFC 3. We already designed the UI, while improvement of UI is encouraged and tbd 4. Operation and function of the NFC are already developed by the IC company. Source code are availabe at the below link: [login to view URL] 5. Freelancer needs to modify the source code to apply with our designed UI

Im developing a wifi and bluetooth enabled digital scale , im thinking esp32, lipo battery a load cell a few buttons for nav and small oled , someone else will do the app side of things im just responsible for the embedded side, I'm going to build a prototype in about 3 weeks time, once I'm done, and the client approves, I would like someone to help me fasttrack the development to final...

Need help designing a prototype phone for my electronics business

I need to develop an LED fog light for a specific car. It needs to fit inside the original fog light housing. The internals of the headlight would be replaced with the LED matrix. The functions should include white light fog lights. Turn indicators. Emergency hazard lights. Day time running lights. I have a photo of the prototype someone has created in the past, and I am very happy with their resu...

We are developing a facial recognition product and we're looking for a hardware developer to specify, or design the hardware, firmware and codec we'll need to supply day and night vision video, streaming video, streaming 2-way audio, and single images (photos). There will also be a second camera that needs to be able to upload single images to the server. The hardware will need to commun...

Improve circuit and control system for reliability and durability. The components might need upgrading but keeping price reasonable. Unit operates 12 volt DC motor using 12 Volt battery. Box uses remote control and manual switch to vary speed of motor. (1) Currently using remote control and controller 12V-30V 24V 200W DC Wireless Remote Motor Speed Controller Adjustable Reversible Control Switch ...

create circuit and PCB prototype for the Hi-speed wifi extender, wireless qi-charger and battery bank.

1. Votingmachine include main controller and slave controller ,main controller can communicate with every slave controller by wireless block , and be set all the parameters of voting by PC , such as score in the range of 0-100, "excellent" "medium"... and so on . 2. Slave controller is used for voting and operated with touching screen and wireless block, power supplying is...

We are IoT solutions company in agriculture, mobility and automobile space. Looking for a professional PCB layout engineer for one of our Agri tech product. It will be a two layers board for which you need to take care of all the considerations applicable from placing diffrent components having Rf, analog, digital and power lines. The size and shape of the PCB will specified by us.

1. Data from 2 channels of STM32L476 Discovery kit will go through I2C to CY3274 kit and UART of STM32. 2. From CY3274 data will go to its UART and powerline and LCD. Please use the same pins as used in CY3274 kit schematic (everything is available on the cypress website; examples of UART, I2C and schematics) please use CubeIDE or Atollic for stm32 programming

Arduino/Nano Piano Project I would like to create a professional looking instructable for a “paper piano” using capacitive touch sensors. There are many of these on the internet but I need someone to help me create one that looks good and works well. I have a 3D printer with conductive “eel” filament so I can print out the parts I require. I have resistors, LEDs (if we w...

Hello expert I am looking for someone who could help me with this project: I want to design PCB for wire and wireless UV nail lamp with these requirements: 1. Supply by 24V 90W external dc adapter 2. 32 parallel LEDs 3.3V, 700mA max current, devised in 2 groups. For them to work stable, they need supply by constant voltage, constant current( adjustable by potentiometer as I might use different t...

I am looking for an expert engineer having strong background in electrical & electronics engineering and having good command over PCB designing, i will share work details in chat

hello, contact me for more details inbox, i need some some work in digital design. to start immediately

Hello, Based on a CCFL circuit, we would like to build a customized safe PCB that provides a 1-30kV, 1-25kHz with max 20W power output. The PCB should have a GUI with a display that shows 4 levels of power. The PCB needs to be powered with a 12V power supply. Further details can be provided. We look forward to your proposals.

Primary Function: PCB uses a PIR motion sensor input to turn on/off a series of 12V LED lights and fans. PCB has 3 tactile button inputs for selecting different LED Lights. PCB can use PWM to adjust LED light brightness and Fan speed. Secondary Function: PCB has a SMD [login to view URL] E-Series cellular dev kit who's only function is taking motion data from the PIR sensor and sending it t...

I am looking for an engineer having good experience in report writing. I have attached a screenshot explaining how to write the report, this screenshot contains the format of the report. Also i have attached a sample report which was done for any other topic, this sample report is just to take an idea and do not copy paste anything from there. 1-I have sent you in a photo of the criteria require...

I need help with preparation circuit analysis. Please do not send me a message if u dont have knowledge of circuit analysis or electrical engineering.

Design a digital circuit with sensors ,Bluetooth control and 2 pwm controlled fans, The design should have a small touch screen with graphics and content the circuit should include: 2 fan controller external and internal temp sensor air quality sensor carbon dioxide sensor humidity sensor bluetooth connection display touch screen

Hi together, Im Looking for an Engineer, who can desing and develope a 18650 Li Ion Master Slave BMS System, who is fully configurable over an IC. The Design should works with Serial and Paralell Battery Pack and should also be have a fail over circuit, if a parallel Packs crash or are not working well. BMS Features Slave: --> Over / Undervoltage Protection --> Shorten Circuit Protection ...

I am looking for an electrical and electronics engineer having good experience in Arduino and ADS(advanced design system)

Hello freelancers I am looking for an engineer having good experience with ADS ( advanced design system) i will share further details in chat

i need someone who is familiar with ADS ( advanced design system) to generate gerber file from multistage rectifier circuit.

VHDL code to control Epson printhead

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Endoscopes traditionally need to be connected to a external light source to visualize parts of the body. The difference is that I would like a prototype built using a cold mix UV A/UV B light source for therapeutic reasons. UV phototherapy has been used for many years to treat dermatitis, psoriasis etc. I have provided a photo of a simple traditional endoscope light source.

Hi, we are looking for expert with knowledge on electronics and marketing techniques to acquire electronic projects and tasks. we have a team of engineers with an experience more than 10 years in the field and are ready to work in the projects. We are doing the following services, 1. Complete electronic product development 2. Hardware Design 3. Embedded software development 4. PCB design 5. 3D ...

I own a start up L.E.D. business in the entertainment industry. I want to create a few low voltage dimming controllers with encoders to adjust color and Pulse Width Modulated dimming, and Hertz Frequenecy adjustments viewable on a color display. the controllers will need to be able to support protocols DMX, Artnet, sAcn. 24v Led strips 5amps per channel scale able from 2 channels, 6, 12, 32 ch...

Hello everyone! I'm a Software Engineer with not-so-many electronics knowledge, so all the specs below are highly subject to your suggestions. I'm looking for someone to develop this circuit covering all the technical specifications and requirements to be stable and functional. Below you will find the list of items I need to work together: 1. ESP32 1a. Voltage regulator 2. DS3231 I2C ...

I need to draw a crictuit schematic via "simetrix spice" and will have to use 2 xbee S1 and S2(zigbee )

The requirement is for a full electronic design. Previous experience required with - Motor Drive and Robotics - Power Electronics - Sensors and Instrumentation - Radio Frequency Design - Software Design - Heating devices The final deliverable is a viable full electronic design. Prototyping can also go into spec. Open to proposals in terms of budget.

what I need designed is a circuit board that can receive the normal 230 volts from a wall outlet and it be transferred into a small 20,000mah lithium [login to view URL] attached I want a small digital screen showing the percentage of the batteries charge and it to be able to have a red light turn on when it is below 20%. The power is to be accessible through a USB outlet such as to charge devices...

Hello, We need experienced consultants who has knowledge Mediatek, Qualcomm, Marvell. Software : Altium

I have some electronic circuits built on arduino breadboard. I'd like to have an electronic print connected to the Arduino instead of the free cabling. I have several projects, but would like to start with a small one.

Power Electronics circuit for Active Harmonic Filter Required. Only Experienced peoples apply who have knowledge of this project. It is Electronics project which contains IGBTs, Thyristors & its drivers circuit.

I am looking for freelancers to design and development hardware to control 0 to 10v or 4 to 20 mA output devices and also it take input from those devices. It's for industrial automation purpose.

We require the services of an advanced electronics engineer for an initial 2 months contrat. We are designing a BLE-based management system for IoT. Your areas of skill will be circuitry design, BLE, prototyping and software coding to suit. You will be designing and prototyping a new and exciting application of existing technologies. You will be working under the direction of our CTO who is a ...

I am looking for freelancers to design microcontroller module with 0-10v or 4-20mA I/O ports. On chip 0-10v or 4-20mA pwm converter. It's somehow look like a PLC. Preferred stm32 microcontroller.

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

Please Sign Up or Login to see details.

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

I need a Arduino, Electronics, Microcontroller, PCB Layout expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

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

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

ALCANCE GENERAL DEL PROYECTO. Crear un programa para comunicar e intercambiar datos con 2 arduinos. - La comunicacion sera inalambrica 2.4Gz y debe ser segura con encriptación AES128 o superior. - Montar en 1 arduino la comunicación WIEGAND para lector de tarjetas de control de acceso. - La Lectura y escritura wiegand en 34bit. - Con un shield con pto USB para leer un lector codigo...