Rs232 usb device jobs

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    10,008 rs232 usb device jobs found, pricing in USD

    Hi, i need someone who understands a bit more about Sniffing GSM using RTL-SDR USB would like to know what kind of gsm/rf frequencies are around me. Spectrum analyzer software could be used. I have bought the hardware 100 kHz 1.7 GHz Full Band UV HF RTL SDR USB Tuner Receiver R 820 T 8232. Read Less

    $148 (Avg Bid)
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    4 bids

    I need a C/C++ app to receive/forward commands to serial port (rs232) in 9 data bit mode. The project was tested in [url removed, login to view] and works fine by switching parity mark/space for the 9th data bit (works with windows only). There are two main problems with [url removed, login to view] serial port communication that we want to solve in C. 1. high CPU load 2. missing parity

    $52 (Avg Bid)
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    2 bids

    laptop maintaining

    $19 (Avg Bid)
    Local
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    8 bids

    ...looking for Genius iOS developer. I have a idea so that I will invest for it if it is possible to implement successfully. if record the videos and take photos using camera device, they must saved automatically through rtmp stream. and then users can see them in iPad app, not in iPhone or Universal. If it is possible , I can invest for it long term

    $4020 (Avg Bid)
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    81 bids

    I need a Chrome OS application created that will work with our USB digital microscope. The capabilities are as follows: Required: View Live Image Take Pictures - stored to Google drive Record Videos - stored to Google drive Record Time-Lapse Videos - stored to Google Drive with options to do 5:1 up to 180:1 Compare two images side-by-side

    $1248 (Avg Bid)
    $1248 Avg Bid
    19 bids

    ...C# based software that runs on Windows platform. We need it to be ported in .NetCF C# for (Compact Framework for Windows CE, WEC7 to be exact). The software actually uses RS232 port to program a microcontroller from a PC. We are trying to replace the PC and use our Windows CE terminal instead. It is expected that you have Windows CE simulator to

    $156 (Avg Bid)
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    3 bids

    Project Description Hi, We are trying to connect Bluebox Mid Range read / write UHF RFID device with serial RS232/RS485 interface to a Raspberry pi and and use Node-RED to develop a database to log the Tag-ID and [url removed, login to view] RFID reader we are using is Bluebox RFID System 5426 U

    $47 (Avg Bid)
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    2 bids

    Hi, We are trying to connect Bluebox Mid Range read / write UHF RFID device with serial RS232/RS485 interface to a Raspberry pi and and use Node-RED to develop a database to log the Tag-ID and [url removed, login to view] RFID reader we are using is Bluebox RFID System 5426 U Only expert contact me.

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    10 bids

    Hi, We are trying to connect Bluebox Mid Range read / write UHF RFID device with serial RS232/RS485 interface to a Raspberry pi and and use Node-RED to develop a database to log the Tag-ID and [url removed, login to view] RFID reader we are using is Bluebox RFID System 5426 U Only expert contact me.

    $46 (Avg Bid)
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    1 bids

    We need to do a fairly quick spin of an 8-layer high density PCB for a wearable IoT device for dogs. Current design is in Altium project files. Requirements: --Design multi-layer printed circuit boards with high layer count, high density, high pin count and fine pitch components, BGAs as well as develop analog and high power circuit boards --Evolve

    $54 / hr (Avg Bid)
    $54 / hr Avg Bid
    21 bids

    need to develop a character device driver in linux. driver should implement open , close , read and write system calls. c programming to develop the application should be able to communicate properly in english ... thanks

    $30 (Avg Bid)
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    11 bids

    We are trying to connect Bluebox Mid Range read / write UHF RFID device with serial RS232/RS485 interface to a Raspberry pi and and use Node-RED to develop a database to log the Tag-ID and [url removed, login to view] RFID reader we are using is Bluebox RFID System 5426 U

    $210 (Avg Bid)
    $210 Avg Bid
    4 bids

    We are trying to connect Bluebox Mid Range read / write UHF RFID device with serial RS232/RS485 interface to a Raspberry pi and and use Node-RED to develop a database to log the Tag-ID and [url removed, login to view] RFID reader we are using is Bluebox RFID System 5426 U I CAN PAY MAX 4 HOURS AND USD 5 /HR IF DONT AGREE DONT BID

    $2 - $8 / hr
    $2 - $8 / hr
    0 bids

    We are trying to connect Bluebox Mid Range read / write UHF RFID device with serial RS232/RS485 interface to a Raspberry pi and and use Node-RED to develop a database to log the Tag-ID and [url removed, login to view] RFID reader we are using is Bluebox RFID System 5426 U

    $222 (Avg Bid)
    $222 Avg Bid
    2 bids

    I have an RFID scanner that uses RS232 to communicate. We need to design a PCB and firmware that have the described functionality. The user will press a push button that will mean he start the process of scanning different RFID tags, once the push button is clicked, a profile with a unique ID will be created on AWS where the details of every scanned

    $178 (Avg Bid)
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    4 bids

    ...API into the Android device without user intervention. API will have app names or id of apps in the google play store. Tasks TODO: 1) Periodically like every 5 min, GET list of app names by making a REST API call to remote server. 2) Silently install those apps from google play store as our app is configured to act as device owner. 3) Uninstall

    $130 (Avg Bid)
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    ...Debug, Complete the ALSA Driver for Codec CS42888 of NXP on the Toradex Colibri iMX6 The ALSA Device driver is available on NXP Evaluation Board NXP Sabre AI and a kernel from NXP on github This Development needs enough experience on Audio ALSA Device driver on linux Embedded. this codec connect to the ESAI port of IMX6. Please send me offer only

    $293 (Avg Bid)
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    8 bids

    We need to have a Sigfox / Lora board designer. Murata is soon releasing a new RF module...MCU which is fine to embedd a MAC address. The board will also need a solar charging circuit for a small 3.7 v or what ever it will require. the board will also require a mini USB connector for programming. If possible we would also like a RS 232 / 485 interface

    $647 (Avg Bid)
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    9 bids
    Create a BT circuit 13h left
    VERIFIED

    Need a circuit to communicate via bluetooth from Android to device with RS232. I have working solution with combining couple of boards together but I need a standalone solution.

    $416 (Avg Bid)
    Local
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    3 bids

    Format, install window 10 on my laptop. currently, i using window 7

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    10 bids