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    22,850 schematic design pcb layout rf device jobs found, pricing in CAD

    ...ESP32 CPU, and able to make the prototype breadboard. The hardware consists of: CPU=ESP32 Display=5 inch with FT811 chipset, from [login to view URL] micro SD card We provide the schematic of our proto system and the starting point (we have 1 example working with SD card and 1 example working with display showing "Hello World", both examples do not share the

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    I have an app that I need to adapt to the use of a clearing device based on the Android operating system 7. I have an SDK and an explanation booklet on Of the device's commands. device: rp8050b name: mobile pos terminal

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    I'm looking for a Professional to design a PCB in altium designer with integrated driver for DSPF28335 as shown in this link. [login to view URL]

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    Im looking for someone who can build me a pocket size device that generates and stores energy with any movement

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    ...Following are the requirements of the design: 1. Both the IWR1443 and ESP32 should be individually programmable via USB. 2. The IWR1443 and ESP32 should be in a single board. 3. The MIMO radar front end should possess 7 antennas as in the reference design ([login to view URL]). 5. The PCB should be compact and around 5cm*5cm

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    ...SEMTECH chips SX1257 (868 MHz) for the Front End part. A jumper on the PCB will configure which chips will be considered for the Front End part, knowing that the possible configurations are 2 x SX1255 or 2 x SX1257 or 1 x SX1255 + 1 x SX1257. Part 1 must also be able to be done on PCB in order to become an autonomous module that can communicate via an

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    RF Boards Testing 6 days left
    VERIFIED

    Test distance of RF boards as part of wider firmware development project

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    ...native android app that can read the data in RF card using NFC and communicate to our backend server through the REST API. The key requirements: 1. Authentication(login) through REST API 2. Read RF card data via NFC 3. Push/Post/Get data through REST API 4. The developer should be able to follow the design guideline and specs We are using Node.js as

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    We need a video about a person to walk a round and interact with people for around 1 min.

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    Embedded PCB design ready to be manufacturing and assembly in Eagle and Enclosure customization to fit with the PCB designed in AutoCad. This PCB will be installed on IP67 Case and it will monitor water with 2 (two) Sensors in a constant way under outdoor conditions. It wil use connectivity via WIFI and RF like Lora or Sigfox but also it should allow

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    ...USB-C charging board and I need someone to run a simulation at different USB-C Charge rage and different motor loads to check the board will function as intended and to check for RF, EMC and heat etc. There is also a 5V circuit for ESP32 power and some signalling. The board is 2 layer, 29mm x 100mm approx. Where something cannot be simulated, I would

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    Hello, I'm using the codevision program, but I'm pretty amateur. i want to play wa...program, but I'm pretty amateur. i want to play wav music using atmega 128. (wav to c code like this {179,180,175,190 ......} however, I would like to send a string using the rf transceiver, do you do it in a simple way and send me the main code? I need very fast time

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    ...similar real-time operating systems. - C/C++, integrate software components, create and run unit tests, validate on Hardware-in-the-Loop. - Hardware engineering tasks including design, component selection, schematics, and validation of the entire product - Understand concept of Blockchain technology and how it works. (there would be blockchain developer

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    PCB Update 5 days left

    Updating PCB to use Metal USB and inclusion of RGB Led.

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    ...delete folder and files in C w/o using a call to system()? This is my current code, but I'd like to execute it w/o a call to system() if possible. char* cmdPrefix = "rm -rf "; char * cmd; int len = (int)strlen("/localdir/"); cmd = malloc(len + 10); memset(cmd, 0, len + 10); sprintf(cmd, ("%s%s"), cmdPrefix, "//User//owne...

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    I am looking for a reliable team or individual to improve the page speed of my website. Google Pagespeed insights are currently at 19, I would like to see this at least 95. I also have a number of issues in SEMSRUSH that I would like addressed to also improve Audit score.

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    We need a programmer to develop a source code for Radio frequency modules which will work in a Transmitter and receiver pair.

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    ...network with structure : NODE -> lora -> GATEWAY -> wifi -> MysqlDB. with pycom LoPy modules. A LoPy module process value of some digital or analog inputs and sends them via RF (Lora) to another module that acts as a gateway,... this sends data to a Mysql database. ( maybe via API / POST) Micropyton base programming is required as a starting point

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    ...a software to manage customer for an Acupuncture Medical Center. Through this soft, I want to record NAME, PHONE, MAIL, DISEASE INFORMATION for each customer. But also, a schematic of a muscular mannequin, where the practician can click on the differents points of acupunture, and then the point is added on the customer file. Customizable Possibily

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    We need a small device which uses a small DC or similar motor. The motor should be as SMALL as possible, low speed, with very LOW NOISE, reversing rotation CW and CCW and for a very light duty. The motor should be attached to a battery. The battery should be as SMALL as possible, durable, and rechargeable (Lithium Ion Polymer) or non-rechargeable as

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    Design a complete solution to replace a 2 AA battery pack with a small solar cell and a small battery. The puspose of the thermometer is when the tempurature reaches 72c it turns on the green light. We need to put it in a sealed housing without changeable batteries. Please describe to me the components you think we need and how long it will take

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    Hello, We are a Japanese company. We also manufacture AR / VR devices. So I'm thinking of making android custom ROM for those devices. · Change the UI of android for AR / VR - Built-in hand tracking API in RGB cameras. · Finally, using voice Thank you

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    ...brightness colors 9) power down on power off and autoresume on power on from ignition key 10) connection between close devices ( at most 100mt ) of the same fleet through some RF (wifi, Lora, ..) at low power 11) small autonomous battery UPDATE: 1) on the display I would like to show some general information, like velocity, productivity (i.e. meters/hour)

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    I need help with a solar powered water system ie control module; solar panel and connection to battery pac; system energy use max -min.

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    Got a project that needs to convert breadboard design to PCB schematics for small scale production. Using Teensy, Arduino Nano with Ethernet, SPI and serial communication with several RF and Wifi chips. Required design of 3.3-3.6V power interface for the board.

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    For SMD version and PCB mosfet control

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    I need a electric schematic design in Eagle with PCB of a pulse desulfator to be applied to individual cells of industrial batteries. Must include a 555 timer and other components. Option to be used with 1, 2 or 3 cells at the same time. Battery cells are 2V each and are batteries that range Ah’s from 510Ah to 875Ah. Batteries are lead acid. Any questions

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    I need a electric schematic design in Eagle with PCB of a pulse desulfator to be applied to individual cells of industrial batteries. Must include a 555 timer and other components. Option to be used with 1, 2 or 3 cells at the same time. Battery cells are 2V each and are batteries that range Ah’s from 510Ah to 875Ah. Batteries are lead acid. Any questions

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    Sound Emitting Device 4 days left
    VERIFIED

    We need a device designed to fit inside an arrow, equipped with an accelerometer that triggers the device to emit a sound preferably using the carbon of the arrow as a substrate to amplify the sound. Below there is a screen shot of a similar product.

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    Need to get built a smart home system in which user can control his home appliances with a hub or Google Home. If you're familiar [login to view URL] is used for intents, actions, fulfilment and responses. If you know how to build or want to get into our team, you're welcome.

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    Autocad Drawing 4 days left

    Hi, I require an Autocad shop drawing of the attached schematic.

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    ...power off and autoresume on power on from ignition key 10) connection between close devices ( at most 100mt ) of the same fleet through some RF (wifi, Lora, ..) at low power 11) small autonomous battery The device must be functional at a prototype level using commercially available hardware. The firmware must be written preferably in C / C ++. I will

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    Hi levstremetskyi80, I noticed your profile and would like to offer you my project. I need to redesign a keypad. need you to draw me the pcb circuit based on a numeric HID keyboard as a base.

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    Need to design a Arduino/Genuino or Raspberry Pi camera module that has a PIR Sensor (motion) and can transmit jpeg or similar thumbnail images via RF module to a home base. This will run off of battery power. Examples of parts- [login to view URL] [login to view URL]

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    Android device solution 4 days left
    VERIFIED

    hello everyone, I need someone who knows about Android. understand about roms, root and jailbreak. I have a Samsung Galaxy tab A, with the condition that the factory default reset in the settings menu does not exist. I need someone who can help reset it using TeamViewer. step by step. Freelancers can provide application suggestions that must be installed on my computer, so I can practice it right....

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    PCB designs -- 2 3 days left

    Hello, I need a PCB designer for Bluetooth headphone that I am going to use in another product. I need pcb design to be as small as possible. I will share more details in personal chat. Please share your price and time details. (My budget is low as its academic project)

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    build me a switching device 3 days left
    VERIFIED

    I need (and the hardware is already existing) a system that uses a push button. That will control 3-5 video devices at the same time 5 separate input lines, with 2 output lines.

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    PCB design of STM32F777x based system controller with 10/100 MBPS Ethernet, USB, Isolated, 2 x CAN, Isolated 2 x RS485, 1 x RS232, SD card, 32MB SPI Flash, RTC, 16 bit colour TFT, on board 48V power supply. Board size and connector positions are already fixed. Requirement is to design a board which meets ESD, EMI / EMC requirements as per IEC61000 /

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    Detail market research for itelecomeand TG

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    hello, my website is live: [login to view URL] the desktop site works fine. i need you to make it responsive to mobile and other devices. sorry, I have a limited budget.

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    I am looking for help to build a very simple Android app that will control(start/stop) a remote GSM/GPRS device through SMS and voice call. Currently I have to call or text commands to the device, but would like to simplify the process through application (implementing SmsManager). The app will consist of three fragments in one activity ("Instant Start"

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    We have an existing Pi hat design that needs some simple changes. The current design is done in Eagle.

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    ...be provided and discussed individually, you can always contact us in case of questions. We would like to create Proof Of Concept of analysis of data from energy metering device. A lot of text but it is done just because we wanted to make it understandable as much as possible. What it is supposed to do: analysis of the data from energy metering devices

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    Hello Everyone, I need someone who is good in Electrical Engineering and Writing. Writer Should have good knowledge of electrical Engineering related work as block diagram and pcb artwork needed. its technical work so only who are good Writers and mainly in Electrical Engineering please bid. I have all the details , i will provide more details in the chat

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    Design PCB 2 days left

    Hey, we need an electronics engineer or someone who knows his way around with electronics. We need a PCB designed (Eagle project files) for a project we're working on, but we don't have an electronics engineer. We sketched the board a little in the attachment but here is a list of requirements: - CortexA53 - 2GB DDR3 RAM - 16 GB eMMC storage - Gbit

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    In BLE Device (RN4870) Micro chip there will be one button. Once Button is Pressed a notification should come to mobile app. This is the small POC Project. The Freelancer who complete the task will be given the large Project .

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    digital, analog, or RF design and analysis, such as Failure Modes, Effects and Criticality Analysis (FMECA), Worst Case Analysis (WCA), Electronic Parts Stress Analysis (PSA), Single-Events Effects Analysis (SEEA), reliability assessment, modeling LTspics

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    We have machines that use a circuit board that is no longer made by the original manufacturer. We have a sample board with schematic, but need help identifying components (resistors, capicitors, potentiometers, dip switches, terminal blocks, etc. The board is 3" X 5.5" and we believe only 2 sided. Scope will include creating the Gerber file(s), identifying

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    I need to manage Users and Devices linked to my Plex Media Server, like suscriptions and payments.

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    I’m looking to design and build a prototype satellite communication device that will use a 5w radio to transmit/receive on 406Mhz. Only USA engineers need apply.

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