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    6,324 free gsm gateway project linux jobs found, pricing in PHP

    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, speech must be encrypted before it enters the GSM

    ₱35443 (Avg Bid)
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    4 bids
    iOS App for a project 5 days left
    VERIFIED

    An exa...made for iOS. The app sends commands through SMS to a designated mobile no. The reference app is already available on Google Play Store and can be found by searching "Waltech GSM Alarm". I shall provide the app icon/ button images etc and also the message string format that is required to be coded to generate the string required to be sent.

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    Basically, we are making a project using Arduino Uno and Gsm sim900A module, LCD Display(LM016L) , IR sensor 1)Instead of typing a fixed password we want to send the password(4 digit) as an OTP to the registered mobile number. 2)There would be a mobile type keypad in which if the user presses the hash button it would send an OTP to the registered

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    SIM808/GSM/GRPS 5 days left

    solve the network connection issues

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    Android Cell ID Info 4 days left
    VERIFIED

    previous not completed by freelancer need Android application that fetch all Service Provider Cellid spot and neighbour 2G, 3G, 4G , (GSM / LTE) etc. Tower Ids information which are present in a particular [url removed, login to view] of Cell ID, LAC, MCC, Signal Strength needed with Automatic Network Setting mode. it should be Compatible with All Android version

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    using adxl355 accelerometer to check for accident and sending location to server(then to firebase), for location gps neo6m is used and to send data to server gsm/gprs sim808 is used, lcd is also used to confirm accident before sending location to server. old configuration is shown in pic below.

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    using adxl355 accelerometer to check for accident and sending location to server(then to firebase), for location gps neo6m is used and to send data to server gsm/gprs sim808 is used, lcd is also used to confirm accident before sending location to server. old configuration is shown in pic below.

    ₱7297 (Avg Bid)
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    We are looking for an Experienced IoT developer for developing Smart Home Automation IoT Products and Smart Office Automatio...realtime working experience of developing such products. Payment will be made as per experience on such products development using Bluetooth Controlled Automation Products, GSM Controlled Devices, WiFi Controlled Devices etc.

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    ...to the plant. Water pump gets automatically off when system finds enough moisture in the soil. Whenever system switched On or off the pump, a message is sent to the user via GSM module, updating the status of water pump and soil moisture. This system is very useful in Farms, gardens, home etc. This system is completely automated and there is no need

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    0 bids
    c# system with GSM modem 1 day left
    VERIFIED

    I need to develop a c# system that connect to wavecom GSM modem and run some tasks 1. auto detect com port. 2. connect/disconnect GSM modem. 3. status bar to show connection status 4. once connected to modem, system will read data from MySQL. 5. if the data read from MySQL is ussd, it will run ussd command and store the response into MySQL database

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    I want to design a PCB in with GPS and GSM modules. GPS Modules : SIM 908 GSM Module : SIM 800

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    Integration of following: Nano + GSM+Camera+ accelerometer. The combination and the outputs required will be discussed further. [Removed by Freelancer.com Admin]

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    GSM monitoring, and Data Monitoring..

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    Integration of following: Nano + GSM+Camera+ accelerometer. The combination and the outputs required will be discussed further. Email [url removed, login to view]@[url removed, login to view]

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    I have Secure Elite 440 meter which has a RS 485 port, and I want to transfer the meter readings using Modbus protocol to a remote server. GSM based microcontroller preferred. Only solution circuit and advise required. NOT ACTUAL HARDWARE. I CAN GET THE HARDWARE PART DONE MYSELF. PREFERRED LOCATION - PUNJAB, DELHI.

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    ...following features: - BLE - GPS - GSM - Wearable Freelancer must be Europe based. We're looking for someone who can do both the hardware design and firmware coding. We have been working with a freelancer however they are now abroad for several months and are looking for someone to take over the project. Most of the circuit is working but

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    ...situation we design a project based on android application. We need to secure and protection in vehicle and focus on eco-friendly safety. Everyone has to reach his/her home in safe condition with avoiding theft incident occurred in any areas. In recent years the tracking location is based GPS Technology and GSM whereas in this project we implemented based

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    I need you to develop some software for me. I would like this software to be developed for Linux . Raspberry pi 3 into a atm gsm data receiver. .....

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    Требуется подготовить ...Если кто-то может изготовить прототип, пишите. Используемые модули: Arduino Nano - [url removed, login to view] RS232 to TTL - [url removed, login to view] RS485 to TTL - [url removed, login to view] GSM модуль - [url removed, login to view] Разъем - [url removed, login to view]

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    We have designed a board with a STM32F100 embedded processor. I have a starter project for ST32 Ardunio framework, that tests all of the io's on our board and communicates with the SIM800 The project must be eclipsed based using the Slober Elipse IDE for the STM32 Microcontroller. You need to use the tasker library, the TinyGSM library and the command

    ₱417 / hr (Avg Bid)
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