Freelancer modbus protocol gsm jobs

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    8,873 freelancer modbus protocol gsm jobs found, pricing in USD
    GSM & Selenium 6 days left

    I need a script which will send and receive a code from a GSM module and use this code with selenium. Message so we can discuss in further details.

    $26 - $330
    $26 - $330
    0 bids

    We are looking to implement the OMA/VCA compliant protocol to a laser engraving/marking software application. The software needs to communicate on a TCP/IP network. The data communications standard used by most lab equipment was developed by a group working under the auspices of the OMA. The ISO version of the standard is intended to be identical, but

    $15 - $25 / hr
    $15 - $25 / hr
    0 bids

    The python script needs to fetche numbers from a GSM however it has stopped working and I need someone to fix it for me.

    $25 (Avg Bid)
    $25 Avg Bid
    17 bids

    We want to use openvbx with gsm gateway or pri gateway in india.

    $8 - $15 / hr
    $8 - $15 / hr
    0 bids

    ...stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa. The app should be able to run on cheap devices (+-100$). I was thinking on a way to emulate a headset and set it as default, so just need to initiate a call on gsm network using core android functions and

    $1500 (Avg Bid)
    $1500 Avg Bid
    1 bids

    ...kind of sensors. We need develop and configure the network, sensors, user interface and a DB (mysql). Documentation must be write. Knowledge on Python Scripts for Digi Xbee, Modbus configuration and testing, Web Interface (any tool) Attach a file with a pic of network. All the work is going to be done via Teamviwer with a coordinator in our facility.

    $4211 (Avg Bid)
    $4211 Avg Bid
    21 bids
    Low Power GPS GSM PCB Design 5 days left
    VERIFIED

    IoT / GPS / GSM PCB Design / Firmware Small form factor Very low power consumption. CAT 1 / CAT M1 Cellular connectivity Verizon, AT&T , T-Mobile (Global use) Battery percentage reporting / Low battery notification. Configurable ping times. I/O for 2 batteries Backup battery and Main battery. Accept battery input 36V, 48V or 52V batteries. Motion

    $23 / hr (Avg Bid)
    NDA
    $23 / hr Avg Bid
    15 bids

    ...am looking for a highly experienced Embedded systems engineer to do prepare a firmware for me. We are building a Electric motorcycle. I need someone who knows about CAN-bus protocol. We are fetching information from the battery (24 cells of each 4 volts), sevcon motor-driving controller, and EVCC (charger controller). We have completed fetching CAN data

    $636 (Avg Bid)
    $636 Avg Bid
    14 bids

    The main controller of the massage chair adopts twin channel full-duplex UART communication mode, non- response mode. For one channel, connection mode is realized by connecting cable and hand controller. For the other one, connecting by Bluetooth module and tablets/cellphone (hereinafter referred to as tablets ). the APP should be able to connect to the massage chair and send the required command...

    $338 (Avg Bid)
    $338 Avg Bid
    22 bids
    Custom GSM Modem Application 4 days left
    VERIFIED

    To add additional functionality to a GSM modem and create PCB

    $488 (Avg Bid)
    NDA
    $488 Avg Bid
    12 bids

    Abstract - The mobile which will be useful in women security which would be controlled from anywhere else. It is also highly economic and less expensive; hence GSM is preferred most for this mode of controlling. In this application we are maintaining a switch. In the worst situation when we press panic key at that time with location place will be sent

    $485 (Avg Bid)
    $485 Avg Bid
    3 bids

    Looking for someone who can make modifications in existing electronic devices such as GSM tracker, or build a new one using Arduino/Raspberry Pi modules

    $44 / hr (Avg Bid)
    $44 / hr Avg Bid
    34 bids

    Need a pptp protocol extension

    PHP
    $391 (Avg Bid)
    $391 Avg Bid
    7 bids

    ...broadcasting the packet to the neighbouring nodes, the nodes should append their own address and a latest unused sequence number into the packet. 5. As AODV is not a source routing protocol like DSR, so caching of routes can cause the problem of looping of data packets because of deletion of routes due to cache timeout. In order to avoid the looping of packets

    $130 (Avg Bid)
    $130 Avg Bid
    2 bids

    coaching interventions for well being

    $103 (Avg Bid)
    $103 Avg Bid
    11 bids

    ...in amsterdam. I found rapidSMS and Kannel and believe they are a simpler solution since the app can be written in django. But i’m getting a bit confused for configuring a gsm dongle to work with rapidSMS. I would like help setting up a system which takes the messages coming into and being sent from the dongle to be appended to a database. The database

    $244 (Avg Bid)
    $244 Avg Bid
    7 bids

    ...am looking for some one who can have me create the schematic for the SIM800L , Please see the picture. [login to view URL]

    $45 (Avg Bid)
    $45 Avg Bid
    10 bids

    I need a script which will read the phone numbers and received messages that are in a GSM and use that information to sign up users on a website preferably using Python HTTP requests but could also be done using selenium. The script should be able to randomise emails for the users and there should be a file where i can set the password i want for the

    $183 (Avg Bid)
    $183 Avg Bid
    7 bids

    Troubleshooting issues for GSM/GPRS and WiFi to send requests from device to backend

    $570 (Avg Bid)
    NDA
    $570 Avg Bid
    3 bids