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    2,000 gsm jobs fundet, i prisklassen EUR

    1)i want to build a arduino nano project, which connect with camera and gsm module. SIM card will be plugged and use in this project. 2)I want if i ring the phone number of this SIM card, the phone will be cutted off and the camera will capture a photo and send this photo through mms to the number that i ring. But only three phone number can be recognized and send photo, other number should be filtered, because i don't want someone ring this SIM card number and send photo to unauthorized people, just three authorized phone number can activate the arduino uno to send photo. 3)You need to write the code and suggest what hardware should i use, i haven't bought any hardware at this moment. 4) Also teach me how to connect the wire of this project.

    €33 (Avg Bid)
    €33 Gns Bud
    1 bud

    For SIM 800C module, we'd like to have functionalities described in the document.

    €130 (Avg Bid)
    €130 Gns Bud
    2 bud

    Requirements 1) I need a gps tracker and the location should be sent to website 2) that should work in forest and hilly areas where their is no network 3) mesh based networking is not needed because that will need huge amount to setup network. If even mesh base is acceptable if it's easy to implement and cost effective and also please don't come up with available gps and GSM based tracker. Even if you are having solution using gps and GSM that meets our requirements then it's acceptable The developed device should be cost effective. If already available device then we can discuss cost.

    €6010 (Avg Bid)
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    8 bud

    I need a C language programmer to customize Asterisk Open Source to adapt to an owned security solution by driving communications flow from a GSM gateway.

    €216 (Avg Bid)
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    7 bud

    Via its smartphone a user questions the accessories which are in its house. In the house there is a computer and a receiver GSM. The communication between the smartphone and the house is made via this GSM which sends and receives SMS. The computer questions peripherals, and sends back the desired data. The smartphone read SMS and shows datas

    €9 / hr (Avg Bid)
    €9 / hr Gns Bud
    28 bud

    I am looking for a datalogger solution from an ard...based on an arduino board) 2. Data logging of above 3. Total flow reading from another similar flow meter 4. Data Logging of above 5. GPS 6. Logging of above 7. Pressure sensor input from a pressure transmitter (voltage or 4-20 ma) 8. Logging of above 9. GSM function to send log file by e-mail with all data above in file 10. Touchscreen control and TF screen for below 11. Graphing of pressure vs time displayed on screen as well as flow rates and totaliser (can switch between functions if easier or display all as one) 12. Possibility of GSM control relay (utter wish list) Firstly do you think this is achievable with an Arduino and if so is it within your capability? If the answer is yes to all the above can you give me an...

    €1462 (Avg Bid)
    €1462 Gns Bud
    39 bud

    I am looking for a datalogger solution from an ard...based on an arduino board) 2. Data logging of above 3. Total flow reading from another similar flow meter 4. Data Logging of above 5. GPS 6. Logging of above 7. Pressure sensor input from a pressure transmitter (voltage or 4-20 ma) 8. Logging of above 9. GSM function to send log file by e-mail with all data above in file 10. Touchscreen control and TF screen for below 11. Graphing of pressure vs time displayed on screen as well as flow rates and totaliser (can switch between functions if easier or display all as one) 12. Possibility of GSM control relay (utter wish list) Firstly do you think this is achievable with an Arduino and if so is it within your capability? If the answer is yes to all the above can you give me an...

    €1454 (Avg Bid)
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    15 bud
    Cmda a GSM Udløbet left

    mo nombre es antonio lo que necesito es pasar una linea telefonica cmda a un chip gsm.

    €28 - €232
    €28 - €232
    0 bud

    A FREELANCER CREATED A PLUGIN FOR MY WORDPRESS WEBSITE RUNS WITH WOOCOMMERCE. ALL WORKS FINE BUT BELOW NOT WORKING: -ON RECEIPT 'DELIVERY ADDRESS' MISSING -WHEN PAID WITH PAYPAL OR CARD NOTHING PRINTS BUT ONLY PRINTS COD (CASH ON DELIVERY) -ON PRINTER DISPLAY SAYS: ERROR:SERVER RETURN "416 RANGE NOT SATISFIABLE" NEED EXPERIENCED HAND FOR LONG TERM. THANK YOU AND GOOD LUCK

    €41 (Avg Bid)
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    18 bud

    Scope of Work:- Use Beaglebone Black module to support 1. Digital Input isolate =16 inputs. Input 4-20mA=8 inputs Output(Relay contact 10A/250V)= 4 outputs RS-232/485 = 1 port RS-485 = 8 Ports(A/B/G) Output = 4 Ports 7.GSM module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V DC Battery 0-100VDC(DC +/-0.05VDC@25C Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) and capture from IP Camera keep on SD-CARD Function can Add/Edit on WEB Browser Modbus TCP,SNMP,MQTT Protocol,

    €6168 (Avg Bid)
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    14 bud

    Scope of Work:- 1. Digital Input isolate =16 inputs. Input 4-20mA=8 inputs Output(Relay contact 10A/250V)= 4 outputs RS-232/485 = 1 port RS-485 = 8 Ports(A/B/G) Output = 4 Ports 7.GSM module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V DC Battery 0-100VDC(DC +/-0.05VDC@25C Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) and capture from IP Camera keep on SD-CARD Function can Add/Edit on WEB Browser Modbus TCP,SNMP,MQTT Protocol,

    €3590 (Avg Bid)
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    8 bud
    Visiting card Udløbet left

    1000 card front back spot uv with design 400 gsm Only 1600/-

    €14 (Avg Bid)
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    11 bud

    Need a pcba design; 2x canbus (tja10xx??) GPS module (offer price/performance product) GSM module (offer price/performance product) MCU (s32k or stm32 series) input power supply is 12V (6-36V is good) Offer good prices and show your references

    €770 (Avg Bid)
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    20 bud

    Basically, we are making a project using Arduino Uno and Gsm sim900A module,gps and safety alarm 1)Instead of typing a fixed password we want to send the password(4 digit) as an OTP to our mobile app in which user is registered. 2)There will be a dialler keypad in which user will type the otp received from our app using Google authentication API or any otp 3)Now , when we receive the OTP we will type it on the keypad and when it is verified it will switch on a motor(Door). 4)It must be secure and unhackable. and you have to provide us the programming codes used in this project as we need this too.

    €115 (Avg Bid)
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    2 bud
    Need a Programmer Udløbet left

    Interfacing SIM900A GSM Modem With Arduino Yun for Test-Purpose... Just want to send and receive a SMS

    €70 (Avg Bid)
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    6 bud
    gsm data reciver Udløbet left

    create a gsm data module to connect with atm without any physical contact to recieve data

    €26 / hr (Avg Bid)
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    2 bud
    VENDING TELEMETRY Udløbet left

    A hardware module(Controller) needs to be created, which will consist of the following components: processor, internal memory, rechargeable battery with capacity 950-1100mA/h (to power the device when external supply is lost), power supply module, GSM module, SIM ВТ module that can connect to Smartphone or tablet , WiFi module for data share through the existing wireless networks, external GSM ,ВТ и WiFi antenas, LED lights that indicate the mode that the device is working in, service buttons , interface coupling for the connecting cables, embedded accelerometer (to track the change in the position of the machine or eventual burglary case). It needs to be build in such way, that it can communicate with the existing models and brands of vending machines that use one of...

    €5261 (Avg Bid)
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    14 bud
    Android Basic app Udløbet left

    I want an android app, which can track a gsm device, its not a phone its and arduino which has both gps and gsm sim.

    €40 (Avg Bid)
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    4 bud

    I need to build a hardware device that will have gps, gsm and a display modules connected and could be linked to a display.

    €1804 (Avg Bid)
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    41 bud
    €68 - €68
    0 bud

    I Necesito actualizar una taxi app y pasarla de gsm a FCM

    €146 (Avg Bid)
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    7 bud

    hello i want to make a dynamic filter with asterisk follow this features - the calls come from customer pass through asterisk filter to check if it's an spam call before to send to gateway gsm if the call is a spam, then the call no go to the gateway but if the call is a real, then the call pass normaly

    €285 (Avg Bid)
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    I am looking for someone who can design , build, program (firmware - Arduino) a complete SIM card (GSM) tank level monitoring system . the sensor must work on battery and not direct electricity . We need a level sensor ( ultrasonic or any other technology ) to monitor the level of water or diesel tanks via GSM SIM card . The sensor must be able to read from distance = 3 cm to 7 meters in height.

    €207 (Avg Bid)
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    33 bud

    As part of a larger system I need a remote audio streaming device - the "streame...system I need a remote audio streaming device - the "streamer". The streamer will be self-contained, battery-powered and will stream audio from a microphone, via GSM/3G/4G to a remote point, via the internet, which might be a PC or a mobile device. The streamer should be capable of sending adjustable audio quality, providing 11kHz and 22kHz and 8 bit and 16 bit settings. Suitable compression should be applied and this should be of a standard type so as to allow the receiving end to decode and play the audio without the need for custom software. This project requires a good working knowledge of audio codecs, audio streaming and GSM data transmission technologies. More informa...

    €776 (Avg Bid)
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    8 bud
    Zoxcall tracker Udløbet left

    About our compamy: ZOXCALL We are manufacturer and vendor of innovative telecommunication, localization and IoT devices. We use specially tailored technological and manufacturing processes that guarantee the uniqueness and quality of our products. The ...innovative telecommunication, localization and IoT devices. We use specially tailored technological and manufacturing processes that guarantee the uniqueness and quality of our products. The Project: We have a GPRS Hardware Development Kit for testing purposes - M66 Quectel module or electronics based on MTK6261available. In the Proof of Concept we want to confirm that we could read information from GSM network (TA, MNR, etc) and determine the position of the HDK/MTK6261. Knowledge of C, C ++, Linux, embedded systems, ideally Medi...

    €565 (Avg Bid)
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    5 bud

    wanting a device engineered with the following features -Jams gps and gsm signal 20m+ -transmits false location -alerts when certain uhf frequencies are detected.

    €154 (Avg Bid)
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    1 bud

    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 customers mobile number. So you need to write a program for the arduino to register the customer mobile number upto 5 numbers through sms ( numbered entered by sending text to the arduino) And also by sending a text massage customer can check the numberes which added and can delete them if want to. And by a receiving a text massage can get the sim card signal strengh and information if enquired. The arduino is activated by recieving nega...

    €3 / hr (Avg Bid)
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    Able to assemble gps with arduino which also you need gsm module to send the data from device to server. Arduino device which will report its location to a remote TCP/UDP port thats it.

    €241 (Avg Bid)
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    22 bud

    I NEED A PCB DESIGN AND SCHEMATIC FOR PIC18F4550 I NEED 2 LAYER BOARD WITH GSM

    €48771 (Avg Bid)
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    33 bud

    ...runs on Android phones (4.0 or above) and can send/receive calls through SIP (Can use any sip 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. Full description below. Please review and message me with considerations. If any requirements are unable to be met, please let me know before we make a deal. Summary The goal of this project is to develop an Android application that can send calls through SIP and forward them to the GSM network AND receive calls from GSM and forward to SIP. The application should then forward the audio and convert from VoIP to GSM and vice vers General Deliveries The application working in APK format Full source code ...

    €1288 (Avg Bid)
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    build a motorcycle device using arduino board+ GSM module+gps Module+ accelerometer+ gyro+Blutooth module+Wifi. device need to have an open app platform for user data.

    €325 (Avg Bid)
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    21 bud

    Necesitamos configurar un router mikrotik que contemple lo siguiente: Equipos Conectados a la red: - 30 computadoras - 4 Servidores - 36 Camaras IP - 2 Porteros - 10 Impresoras/Scanners - 36 Telefonos IP - 1 Gateway GSM - 3 AP - 6 Controles de Acceso Biometricos - 12 equipos de prueba que usan soporte, que costantemente conecta y desconecta Funciones que necesitamos configurar: - VPN para conexión de PC a la red mediante internet - Apertura de Puertos a demanda. - Necesitamos tener WAN1 y WAN2, donde WAN2 es un backup del internet en caso que el WAN1 se caiga - Las conexiones de WIFI deben estar habilitadas por MAC a excepción de la red de INVITADOS que hemos creado en el AP (la red de invitados usara el generador de codigos que tienen el AP) - Internet para invit...

    €184 (Avg Bid)
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    8 bud
    LPG SMART METER Udløbet left

    ...gas in the middle of cooking a meal. The digital meter with an embedded machine-to-machine SIM measures and transmits consumption in real-time to the cloud where based on analysis and projections, just in time dispatch can be done when running low, with delivery routes optimized since the location of each unit is also known. What it should consist of The smart metering device should consist of a GSM communications unit, a gas measurement system, and a shut-off valve, all of which are bundled into explosion-proof casing. The metering device is affixed to gas cylinder with a tamper-proof lock. Please answer some of the questions below Do you have any questions about the job description? What challenging part of this job are you most experienced in? Why do you think you are a go...

    €20 / hr (Avg Bid)
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    3 bud
    Internet dashboard Udløbet left

    We have a project using IBM blue mix, node red. Experience is needed of HTML, CSS, java script. The system collects data from GSM controllers. Further modifications is needed to improve functions. With multiple sites . ID,s, and the reading and writing configuration data files. It is expected that you will need to look at the system and that time scales cannot be predicted at this point. PLease let us know of your relevan experience and provide examples as you can

    €19 / hr (Avg Bid)
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    21 bud

    ...device as adding GPS feature will make the device expensive. We need to track location through the GSM sim card. Consent would not be needed through software as this would be done before customers join via existing website. *** Please note**** I would like to be able to get the location of the client mobile phone, without using GPS. This is similar to OpenCellID / Skyhook Wireless/ Google's 'MyLocation', which sends the server info on the Cell towers it "sees" at the moment: the Cell tower connected to, and another 6 neighboring cell towers (assuming GSM). The location calculation will be done on the server and not on the client mobile phone. the phone's single job is to send via HTTP/GPRS, the GSM tower it's currently connec...

    €122 (Avg Bid)
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    3 bud

    we are looking for s designer to help us design pcb board for our GSM application - remote sensor and control system. please apply so I can share details with you. you should be skilled with Arduino and similar 8 bit processors, access to SIM800L module and have good power management knowledge.

    €8 / hr (Avg Bid)
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    36 bud

    I would like to get the price of 100% pure linen bedding set (Preferably contains 1xSheet, 1XQuilt Cover and 2x Pillow cover) of bedsheet set bedsheet set Need at least 10 sellers data each from 1. eBay Australia 2. Amazon USA Details needed in excel Sheet or word; 1. Name of the seller 2. Product description eg: GSM, Size, Colour etc. Please add as many details 3. Brand name (Put name as "generic" if no brand) 4. Price + Postage 5. Any other relevant data related to the market research purpose

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    pcb design x 2 Udløbet left

    I need two pcb's designed, they need to interact via bluetooth BLE. Unit #1 needs the following capabilities and sensors. GSM / GPRS BLE Compass Gyroscope Accelorometer OBD interaction Unit #2 needs BLE To interface with e-ink screen Unit #1 will need a backup battery, but will have constant power in vehicle. Unit #2 has to operate with as little power as possible. Size is important, units should be as small as possible. You are welcome to suggest solutions. I already have working pi and arduino versions, these need to be custom pcb's with a full report on parts used along with pcb layout and gerber files. If you have questions please ask. Please submit your ideal budgets and timelines.

    €697 - €1393
    Forseglet NDA
    €697 - €1393
    11 bud

    The objective of these project is to avoid wastage of water and increase the irrigation efficiency by using Arduino.

    €10 / hr (Avg Bid)
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    24 bud
    Indusoft Developer Udløbet left

    i am looking for a Wifi/GSM feature to measure water flow and electricity to be centralized in a our office ..trigger alarm in case of sudden changes or criteria and monitor performance ...will be developed as we go to have our energy management system ......... The system should be economical since it will be installed for individuals ...and web interface for motoring that will be developed to a mobile app in future We need to list everything hW & SW Requirement. Actually, it is just an inception stage. • I don’t have anything installed but I have old Devices here that I can use from ICP das as GT 540 RTU and G4513 3g . • Flexibility should be there with internet connection, we should offer client either GPRS Integration or WiFi integration. • First year,...

    €7 - €14 / hr
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    0 bud

    ...сети GSM. (любая прога по мониторингу моб. сети в гугл маркете дает такие данные). 2. База самих вышек сети GSM есть в открытом доступе, например тут или тут. Необходимо сделать: Этап № 1. 1. Наложить используя любое удобное для Вас ПО (возможно подойдет Qgis), данные с пункта 1 и 2 на карту города, например на Open Street Map. 1.1. "Наложение" должно происходить таким образом: - Задача минимум: что бы продвинутый пользователь ПК после получения ваших инструкция смог самостоятельно загрузить в ПО данные, пусть не очень просто, но на выходе получить результат. - Задача максимум: что бы загрузка новых данных происходила "в два клика", например залил данные из *.csv и все готово. Этап № 2. 1. Доработка функционала, например: - возможность пр...

    €139 (Avg Bid)
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    1 bud

    This project is design to manage tha requirements of water at user end in residential areas.

    €6 / hr (Avg Bid)
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    11 bud

    I have A7 GPS/GSM Module I need to receive the lat&lng from it then send it to phone number

    €1172 (Avg Bid)
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    19 bud

    I need freelancer who have knowledge in STM32F4 and programming software. I want to make timing system using RFID, basicly just like time attendance system. Details will be provided in chat

    €124 (Avg Bid)
    €124 Gns Bud
    9 bud

    I need freelancer who have knowledge in STM32F4 and programming software. I want to make timing system using RFID, basicly just like time attendance system. Parts I have is : - STM32F407ZGT6 (with RTC and mini SD card) - LCD 3.2 TFT - RFID Reader 125 Khz Wiegand - RFID Tag 125 Khz - GSM module SIM 900A Jobs to do is : - Make wiring system scheme for all part (in the end of project, send wiring scheme by email or messages) - Make an STM32 code (send by email and messages) - Make a simple software on PC to entry data and send the data to STM32F4 (Read and Write) – for this pc app, must be connect and read STM32 port on my laptop or pc Notes : - All detail will be send by email or messages - The fastest work (Max. 7 days) and reasonable price freelancer will be take th...

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    BLE project with STM32 uc:: Looking for someone who has worked on BLEs before to work on sending scanned data of ibeacons (matched with a string etc..) to server via gsm https protocols. This is a short project should take about 2-3 days. Please revert, if you are interested.

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    ...gas in the middle of cooking a meal. The digital meter with an embedded machine-to-machine SIM measures and transmits consumption in real-time to the cloud where based on analysis and projections, just in time dispatch can be done when running low, with delivery routes optimized since the location of each unit is also known. What it should consist of The smart metering device should consist of a GSM communications unit, a gas measurement system, and a shut-off valve, all of which are bundled into explosion-proof casing. The metering device is affixed to gas cylinder with a tamper-proof lock. Please answer some of the questions below Do you have any questions about the job description? What challenging part of this job are you most experienced in? Why do you think you are a g...

    €3515 (Avg Bid)
    €3515 Gns Bud
    14 bud

    ...NBN Failures. In order to see what is taking place I have a remote TXT-Based Monitoring System. As part of the Remote Monitoring I have implemented is to have the modems remotely monitored by using the (LED Status outputs within the Modems) paralleled with LED/Photo-resistor optical interface of which the output channelled through a time delay circuit so as to avoid errors, and then to a TXT GSM Dialler to inform me of 1. Power Failure to the Modem, 2. Internet not connected, 3. LAN circuits if not intact. I can also use the TXT Dialler to Reboot the Modems via a TXT Command by my IT Engineer. I want to add to this existing system a little black box (Arduino or whatever) to ping the internet site and report on various failures (eg: no ping response at a reliable site or a ve...

    €288 (Avg Bid)
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    PCB Design Udløbet left

    This project is about sim card hardware emulation. A few concepts : - Sim bank : An enclosure that contains a number of SIM cards. - Gsm gateway : An enclosure containing one ore more gsm/3g/4g modems. What I'm looking for in terms of deliverable : - Hardware: schematics and layout of a pcb able to emulate a sim card on the ISO/IEC 7816-3 layer to be able to connect it to a remote reader. - Software: source code for the firmware. As a first step, let's discuss how you would implement the emulator device. Don't bid if you can't prove you got the technical experience needed. A few reference to help you : Related usable source code:

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    In a few words, I want to be able to house multiple sim card in one enclosure and emulate a given sim card in another location, by connecting the two over internet. A few concepts : - Sim bank : An enclosure that contains a number of SIM cards, which can be used by a gsm gateway. - Gsm gateway : An enclosure containing one ore more gsm/3g/4g modems. What I'm looking for in terms of deliverable : - Hardware: everything needed to build the sim card emulator on the ISO/IEC 7816-3 layer + interfacing it via internet to a management system comprised of one or more sim bank - Software: source code of the whole thing. Have a look at the attached image for a better understanding. What I want is on the green side. I don't want what's on the red side. As a ...

    €711 (Avg Bid)
    Fremhævet
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    5 bud