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    6,450 gsm java player jobs found, pricing in USD
    Arduino Keypad Logger 4x4 6 days left
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    I need code to log pin codes up to 25 digits at a time and use GSM to transfer the data after a certain time has passed, I am using 4x4 matrix keypad and Arduino Pro Micro

    $51 (Avg Bid)
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    11 bids

    I have many more projects on Arduino, Raspberry Pi.. 1-Rfid with relay based on Arduino. 2-GSM with Arduino. 3- Bluetooth with Arduino for Home automation.. my wattsapp number is_9711496119 and also costomise also...

    $10 (Avg Bid)
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    1 bids

    Need to intercerp GSM SMS messages. The work is constant. Payment by results!

    $3402 (Avg Bid)
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    15 bids

    We need to develop a project that monitors the voltage/current SCT013 and sends alerts by SMS in fault or voltage change, and in turn triggers the peristaltic pump using ESP32 LoRa and powering by battery. PCB Design + Schematic Circuit + Code is Needed, If you have something else to be adding is welcome to proyect.

    $570 (Avg Bid)
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    20 bids

    I need to customize or make an app similar to csipsimple, which supports at least codec g729, g711a, g722, gsm, must be able to customize the server to record and have excellent audio quality [login to view URL]

    $103 (Avg Bid)
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    5 bids

    I'm interested in your services regarding firmware design, development, and programming. I am working on a GPS tracker using NB1, LTE, GSM, BLE, and WIFI connectivity. We must use the Ublox SARA-R410M-02B chipset. Beyond that, we haven’t selected many of the other required components for the device… this is where we’d like your input and expertise.

    $50 (Avg Bid)
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    1 bids

    I'm interested in your services regarding firmware design, development, and programming. I am working on a GPS tracker using NB1, LTE, GSM, BLE, and WIFI connectivity. We must use the Ublox SARA-R410M-02B chipset. Beyond that, we haven’t selected many of the other required components for the device… this is where we’d like your input and expertise.

    $250 (Avg Bid)
    $250 Avg Bid
    1 bids

    I'm interested in your services regarding firmware design, development, and programming. I am working on a GPS tracker using NB1, LTE, GSM, BLE, and WIFI connectivity. We must use the Ublox SARA-R410M-02B chipset. Beyond that, we haven’t selected many of the other required components for the device… this is where we’d like your input and expertise.

    $250 (Avg Bid)
    $250 Avg Bid
    1 bids

    I require a smart watch like karacus with BLE, high sound,GSM,GPRS module,5cmX3cm display, running android and having the features of smartwatch. High battery life, simcard

    $12888 (Avg Bid)
    $12888 Avg Bid
    6 bids

    My Problem Statement is as follows 1) The device must be controlled from the far end (say 3-5 km) without GSM 2) Device working information must be sent back to the control station continuously 3) The device will operate on a battery and we need to get this battery charging status back to the control station.

    $540 (Avg Bid)
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    19 bids

    ...to them and they are also able to talk back to your hearing. Here are the features: Keeping an eye on your home is simple, even thousands of miles away. Just hook up the 3G GSM Camera and leave it running. You can check at any time through your smartphone to monitor your house and you can relax in the knowledge that should anyone break in you'll instantly

    $27 (Avg Bid)
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    5 bids

    ...basic starting of the call center start. Like uploading the customer details. Creating and launching campaigns and getting its reports. 3. I have bought an OpenVOX GSM gateway. The GSM gateway is working good so far. But I need a small changes in configuration for smooth operation of the gateway. The gateway is not passing correct caller id to my PBX

    $77 (Avg Bid)
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    2 bids

    Need a keil uvision programmer for STM32, who can integrate the codes. Job is to integrate AT commands of the cloud to the data collected by the sensor (sending it via GSM UC20). Programmer for Chennai will be preferred.

    $246 (Avg Bid)
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    7 bids

    I have bought an OpenVOX GSM gateway. The GSM gateway is working good so far. But I need a small changes in configuration for smooth operation of the gateway. The gateway is not passing correct caller id to my PBX. Caller ID has two parts. One is Caller ID name and another is Caller ID number. Caller ID name part is okay and gateway sends is as the

    $32 (Avg Bid)
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    9 bids

    Code for Arduino 2560 that will work as an TIME and ATTENDANCE LOGGER/ DATALOGGER. the code should support mag card swipe option and mag card swipe+pinpad/keypad option,,, More infoo in messages Thanks

    $189 (Avg Bid)
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    38 bids

    I noticed your profile and would like to offer you my project. Do you have experience with GoIP VoIP gateway, and A2Billing? I would like to dev...system similar to [login to view URL], but with different business model. So, it should efficiently setup and operate the GoIP (and similar) equipment to improve VoIP GSM termination. Thanks, Marcelo

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    1 bids

    My project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the

    $2 / hr (Avg Bid)
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    1 bids

    We need a Android app that take GSM Call and SMS to Send to Server so other side phone can see SMS and take calls instantly to avoid Roaming. Also maintain call logs, SMS logs, contacts on server and sync to APP that installed on other phone. We will provide you Linux server to setup.

    $1646 (Avg Bid)
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    6 bids

    Looking for someone who can configure Dinstar GSM Gateway to work with my local asterisk setup.

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    10 bids

    App to register with my Asterisk Server as a SIP extension. My Server will send VoIP calls to the Ap...with my Asterisk Server as a SIP extension. My Server will send VoIP calls to the App and the App will make a local call on the GSM network and path both calls together. In other words, the Android Phone will act as a VoIP / GSM gateway. Thamk you.

    $631 (Avg Bid)
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    13 bids

    Hi There, I am looking to integrate live data from machinery via GPS/GSM to a server( Traccar) then feed live engine hour data to smartsheet. Can someone help? Thanks Justin

    $715 (Avg Bid)
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    16 bids

    ...programmers and engineers failed to complete the project**** GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security

    $1300 (Avg Bid)
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    7 bids

    ...of connecting a GSM/GPRS modem board to a Sonoff RF Bridge 433Mhz ([login to view URL]). The GSM/GPRS modem will be used to connect to the internet and send MQTT messages. It would be helpful if you have other/better suggestions how I can run Espurina firmware ([login to view URL]) using GSM/GPRS for the internet

    $99 (Avg Bid)
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    12 bids

    Basic Raspberry Pi programming required, 1AIO and 3DIO plus GSM email to a website from the Pi

    $220 (Avg Bid)
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    10 bids

    développement web fonction: - db -gps tracker -GSM payement -Advertising management

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    11 bids

    A smaller sized and low power consumption circuit device is needed which can work with DC power supply/Battery and has ability ...circuit device is needed which can work with DC power supply/Battery and has ability to collect the readings from sensors and can securely transmit data to server over 2G/3G/4G GSM data connectivity (can including IMEI ID).

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    26 bids

    ******** Please read the description carefully ******* GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security

    $356 (Avg Bid)
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    6 bids

    I have a project well documented on cleaning services and need of web app android and ios apps using latest geo services maps and gsm apis it needs also a CRM integrated Project ID: 17261585

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    32 bids

    Development of dispensing machine Dispenses products after validating user identification, with Ethernet connec...identification, with Ethernet connection and gprs. It must measure temperature and relative humidity. Transactions are recorded and recorded in remote database ARM microcontroller GSM Ethernet Altium IoT Micro SD LCD Battery

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    21 bids

    A simple HRL lookup program or script for mobile telephone numbers. Knowledge about gsm mobile networks and communication protocols are needed.

    $32 / hr (Avg Bid)
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    9 bids

    only someone with a proven experience with SIM800L GSM module specially DTR and RING PINs handling with open drain transistor. Here's some information about the required and more information will be given after. System components: - Microcontroller - GSM Module - RTC with Interrupt pin - Ultrasonic sensor Consider the following: - Low power

    $7 - $22
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    0 bids

    only someone with a proven experience with SIM800L GSM module specially DTR and RING PINs handling with open drain transistor. Here's some information about the required and more information will be given after. System components: - Microcontroller - GSM Module - RTC with Interrupt pin - Ultrasonic sensor Consider the following: - Low power consumption

    $235 (Avg Bid)
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    21 bids

    I need you to develop some software for me. I would like this software to be developed for arduino for messaging and call .

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    10 bids

    ...certifications needs to be done beforehand like Thermal testing, EMI-EMC, and Environmental testing. I need a consultant who is expert in making the IoT based design (involving GPS, GSM, BLE and interacting with the vehicle through digital/analog lines), can review the design and give good feedback on schematic and layout design. Apart from this, I need to know

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    Trophy icon Need visit card Ended

    Hello, our specialized organization in the field of installation of solar panels, electrical installation, and industrial automation. see the attached logo: GSM: 06 71 27 32 39            06 55 68 32 13 Address: 18, Boulevard d'Anfa 1st floor-CASABLANCA Email: contact@[login to view URL] the visit card must be professional a...

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    Guaranteed
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    22 entries

    I want to setup an gsm voip gateway GUI using asterisk+a2b+chan dongle, use huawei e173u-1 and e153u-1. I already have a running server, but i want to setup a new server with the following features in a GUI: 1-sim card suspension detection based consecutive unsuccessful number of calls and discard(dongle stop now) the suspended ones as well as not

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    10 bids

    I need you to develop some software for me. I would like this software to be developed for Windows . I need v22.3.4 LTE GSM data receiver software made.

    $573 (Avg Bid)
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    I need help with a GoIP GSM Gateway. My Asterisk can not connect to the remote side in this case a GoIP GSM Gateway. Can you help configure the gsm gateway ? it is a GoIP with 16 channels. Thank you,

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    i want someone to edit files on iphone a programmer to make iphone use facetime as default caller for any number inserted and dialed . the current default caller is gsm and when you remove sim and connect on wifi its still fails youi have to choose it as option how can i make it asa default caller option

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    My project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the

    $175 (Avg Bid)
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    40 bids

    ...- load cell - HX711 - ATmega16 It give read on request by scale controller. Scale controller is made of - UNO (chines arduino) - Power source (also powering Scale) - GSM module (for later GPRS communication to the database server). - storage for init files if need (optional), to avoid reprogramming for adding/removing scales Scale controller

    $247 (Avg Bid)
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    19 bids

    can you do that... gsm data receiver atm This is GSM data receiver - skimmer. It receives credit card data from POS terminals – only wireless POS terminals. Small size 5×4 Centimeters, antenna length 17 centimeters. With one charging it can work up to 8 hours and the manufactured memory can capture about 100000 credit card data, with antenna it can

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    I need a Diler system for telesales compony. I wish to have a system possible to connect GSM card for calling

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    I need a script that uses codes sent to a gsm which will be read by python and input into a website.

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    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.

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

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

    $11 / hr (Avg Bid)
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    ...stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa. The app should be able to run on cheap devices (+-100$). 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)
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    1 bids

    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

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    NDA
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    15 bids