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    2,000 dlms gprs jobs found, pricing in USD

    Hi all, I need help with firmware development for a GPS tracker prototype I'm building. It will be based on the STM32 microcontroller and will use the SIM868 as the communications module for GPS/GPRS/BLUETOOTH. Requirements: - Set up communication between STM32 and SIM868 over UART using AT commands - Sending GPS data to remote server over TCP/IP using a defined communication protocol (GT06/TK06 or other, open for suggestions) - Reading and configuring of device parameters using SMS - Reading accelerometer data over I2C using interrupts - Reading 1 analog input and processing it using interrupts - Reading 1 digital input and processing it using interrupts - 2 digital outputs to control relays for example Optional: - Reading and configuring o...

    $1962 (Avg Bid)
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    Hi Ansar A., I noticed your profile and would like to offer you my project. Need someone to send MQTT data from the A9G module (ESP8266 Nodemcu ESP-12S A9G GSM GPRS + GPS IOT Node V1.0) to Azure using A9G GPRS We can discuss any details over chat.

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    ...in "DEEP SLEEP MODE" most of the time, in order to save battery, GSM and alike can only be on, when its used. The unit must also be able to wake up, and send alarm on a specific threshold set from the server. Below is a simpler version of the same im asking for here, so most of the basis code can be taken from there. This project is only the start, this project will be in development for a long time, and will be in need of future upgrades, so if you do this well, you will get more work from us in the future......

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    ...here is to achieve the following: 1. Work with another engineer to develop software application for virtual fencing technology for a new virtual fence device (hardware). 2. Link the device (hardware) to a base center which will employ loRa technology, GPS and other mobile devices 3. Manage data between the devices and the base center. 4. Software linking GPS for positioning live cattle and GPRS/sim network to send data to server 5. Communicate with the devices and use mobile phones to set coordinates (virtual fence) for livestock management. 6. Capable of communicating audio signals as warning to the livestock if within a pre-set distance of the defined fence map. with circuit to generate shock from low voltage and that will be implemented to cow when cattle's move o...

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    You need someone to send MQTT data from the DHT11 + A9G module (ESP8266 Nodemcu ESP-12S A9G GSM GPRS + GPS IOT Node V1.0) to the Azure IoT Hub using A9G GPRS.

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    Hi there, I would like to build small devices that are able to send the location *when* the device is moved (so a shock component must be added), I am happy for the device to have a sim card tray as I feel the best way might be send location over 4G. The device will need to be smart, and will need to use low battery when it is inactive, however once movement is detected it becomes active. It should feed in to a system (perhaps firebase) whereby users can see the location of the controller via their app. The device must be *small*, and there is an opportunity to turn this in to a PCB. Would appreciate some python/maps knowledge too.

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    ...specific phones when requested (aggressive). In order to complete such a task, the bidder should have strong knowledge of how LTE networks and signalling. Bidder MUST have an understanding of telecommunications and the different cell bandwidths that are currently being used. I need it to intercept and decipher radio traffic and record from both BTS and phones. A5.1 deciphering required for the GPRS Internet traffic in 3g or 2g. Need a customized front end GUI for user to easily enter values. Also to display phone number phone model and country of origin and network provider. In other words its called a Passive GSM interception system and/or also a Aggressive GSM / 4G LTE Interception system. Its intercepts traffic between the BTS and the phone and records and deciphers it using ...

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    I need to create sketch in arduino ide which will send data via GPRS (SIM800L) on ttgo t-call board (esp32, sim800l) to AWS IOT Core. More information about hardware: More information about AWS IOT Core MQTT using TLS port 8883:

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    Hello, We are looking for an experienced designer for schematic and PCB design based on STM32F407. The device must contain: Power Supply - 10V to 30V DC Connectivity - 10/100 Mbit / s Ethernet. LEDs- Power and activity; GSM / GPRS modem module slot (SIM800L) Memory / FLASH W25Q256JVFIQ Button - Reset / Power; 1x CAN interface header 1x I2C interface header 4x Relay onboard 4x Digital Inputs header 2x UART ports header RTC timer + battery backup microSD Card slot JTAG connector for programming with ST-LINK V2 All free pins on separate header It is a must previous experience in designing PCB with STM32 , Ether PHYs and magnetics, we will discuss choice of transceiver. The project will be divided into 3 stages: 1. Schematic design 2. PCB tracing . PCB must be 2 layers. 3. Assemb...

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    I'm looking someone to design and code for me an Access control based on Arduino. Access control should connect to web/mysql database periodically to check the list of RFID cards that are enabled to have access. The circuit must be designed to connect up to 10 RFID readers in parallel to one Arduino Mega. The distance between readers should be around 3 meters each. Developer must calculate the voltage drops and the amplification needed. For further informations please contact me.

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    we are looking for an expert in FreeRTOS Skills (required for current and further projects at TG): -Solid experience in implementing AWS FreeRTOS ESP32 separated demos examples in only one script -Knowledge in migration from Arduino ESP32 libraries to demos for AWS ESP32 (How to connect sensors to the current FreeRTOS) -Knowledge in how to incorporate GSM, GPRS, LTE, or 4G modules on AWS FreeRTOS -Knowledge on implementing LORA technologies on FreeRTOS -Knowledge on how to implement battery systems on AWS FreeRTOS

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    I need a developer who can develop connector for DLMS protocol in python for connecting and collecting data from energy smart meters.

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    Hello, I need someone able to program the following: Using an ESP32 with the arduino core and a gprs module from Quectel (M95), I need to send a http POST request USING SSL to a website. To carry out this project it is mandatory to have experience with the Quectel modules and probe it. If you think you can program this simple firmware, start your proposal with the sentence "ESP32QUECTEL". Important: All proposals without this sentence at the very beginning, will be automatically discharged. As a result, I need the firmware and support making it work. Please do not bid if you do not have previous experience with these modules. Thank you and happy bidding.

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    ... and for Materiod and Asteroid require tracking Geo Location or Coordinate for object which are tracked from a software. Flow #IP Camera or USB Camera Connect to Object Detection Software to capture event for detection => Push Triggered Event push to Web Server, => Same shown on Dashboard to Client, but for asteriod and materioed we will need to calculate object falling location, so we connect GPRS on PC where camera located, require Geo Location or Coordinate for that falling object in report for get actual Radius. The Main Aim is to make a Good Dashboard and strong web server as base, Eg SB Theme as front end and MySQL as backed If you have any better solution to detect/count vehicle/asteroid and materiod object from IP cameras, and update into software, kindly let us ...

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    I have a tracking device based on an STM32 CPU and I need to connect to AWS-IOT using a GSM modem. I am looking for someone to provide me with the basic STM32Cube project which establishes the connection to AWS using credentials which I can provide. I will then be able to add the extra code I need myself once I have a working connection to AWS. I can discuss the project in more detail over chat and I can provide an STM32Cube .ioc file for the specific hardware.

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    ...and for Materiod and Asteriod require tracking Geo Location or Coordinate for object which are tracked from a software. Flow #IP Camera or USB Camera Connect to Object Detection Software to capture event for detection => Push Triggered Event push to Web Server, => Same shown on Dashboard to Client, but for asteriod and materioed we will need to calculate object falling location, so we connect GPRS on PC where camera located, require Geo Location or Coordinate for that falling object in report for get actual Radius. The Main Aim is to make a Good Dashboard and strong web server as base, Eg SB Theme as front end and mysql as backend If you have any better solution to detect/count vehicle/asteriod and materiod object from IP cameras, and update into software, kindly let ...

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    we are looking for team of professional developer having rich experience in NFC, RFID long range, GPS, GPRS, BLE, who can develop project for fuel management and control based on NFC tags, Fuel station worker will scan NFC tag install in vehicle to dispense fuel from authorized Wallet, Fleet owner can buy fuel quantity and allocate quota to each user's wallet. admin and fleet owner should able to get daily , weekly monthly consumption report vehicle wise. admin can associate nfc tag with vehicle. customer web panel should have access to upload vehicle data, fuel type.

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    ...of meter through command line interface by picking model of meter. - Allow multiple DLMS energy meters to be connected in series and data is fetched so that only one port of the RPI can be used - Optimize the code to read data from the appropriate registers instead of all registers, thereby reducing the data fetch time from the meter - Ensure bug free code is delivered for field POC - Train our Application Engineer and provide support till the POC is delivered with utilities - Advise on how regular communicable energy meters can be retrofitted into SMART communicable Energy meters with real time data syncing and remote connection / dis-connection capabilities. Ideal candidate would have experience in DLMS development, Knowledge on Automated Energy metering equipment, Wo...

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    We require a website that allows both business and business t...notification will go out to the nearest provider for acceptance of automated pricing matrix. If this job is not allocated/accepted within 60 seconds then the next provider will be contacted and so on until the job has been selected. If not selection then job is ALERTED to admin for action. So essentially within MAX 10 mins customer has service on its way. online tracking via google maps or some sort of gprs tracking of service provider to display on android or iphone. Also - a custom database/crm will need to be added to it eventually. some one with video work skills would be ideal too. video promotion showing how business model works to customer or business.. Also logo design PLEASE - i will explain more once i have ro...

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    Requirements. 1. Esp32 ttgo-Tcall any equivalent. , 2. Read modbus 485 , 3. Data 30data/1second , 4. Log in database/csv /sdcard memory, 5. Send data by gprs to cloud/server. 6. Send to influxDB server (batch write)

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    Get data from PHP using GPRS HTTP request from GSM 800c and save into external EEPROM 24LC512 need Arduino code

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    Hi Sukanta M., I noticed your profile and would like to offer you my project. I am using the T-Call ESP32 SIM800L board and would like to PUSH/SET/GET data from Firebase over GPRS/ you think you can do such proejct?

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    I am using the T-Call ESP32 SIM800L board and would like to PUSH/SET/GET data from Firebase over GPRS/GSM.

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    We are looking for a web based real time vehicle tracking software system to be used with one of the popular GPS/GSM/GPRS based tracking devices. We intend to provide GPS tracking/ fleet management service to our customers which will be integrated with our Rental car system application. Application Requirements; PHP, MySQL Server General Features 1. Users could use system to track their vehicle/s on maps with status information updated in Real time in a standard web browser. Historical information could also be readily available in the user interface and reports could be created for further analysis. 2. Unlimited vehicles to be tracked controlled by application admin 3. It support IE, Firefox, Google and Safari Device Related 1. Facility to send AT command to tracking devi...

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    ...splitting it, then store it into database tables, like current location, timestamp, gsm status, speed etc. Example data only: (the listener should capture all data from device) â„– 1 Time 26.12.2020 20:51:17 Coordinates 29.006030, 69.310260 Location xyz Speed 0 km/h alarm_flag 0 gsm 29 state_flag 3 device_id 000000 3. We will configure the testing IP and Port (provided by the freelancer) on the GPS GPRS device for demo/testing purposes so the freelancer can test if it's working correctly. 4. Person should provide the complete source code (end to end) also for the TCP Listener and small doc for explaining the application. Make sure this listener is able to process multiple protocols. The ideal candidate must have experience in building protocols for GPS devices. Thanks f...

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    looking for developer who have experience in push to talk over internet platform including application (ios-Android) using GPRS, 3G, 4G and WiFi network infrastructure, i want to build solution provides core functions of traditional two way radio: instant voice communications, integrating with advanced features like multimedia messaging, video and photo uploading, live video streaming, integrated dispatch console and central management.(using internet)

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    Schematic and PCB layout changes to GPRS board (Details included in attached file)

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    Project for GPRS board modification, 2 layer PCB 70x40mm (Details in the attached file)

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    The project is to integrate server to smart watch connection which has GPRS TCP/IP protocol.

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    communication for esp32 with gprs modem simcom sim800. we provide tls 1.2 support for sim800

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    Looking for expert to create an app which work on API where api will be provided. App works on receiving order from the system and reply back to the system and lastly to print out. If you have experience with GPRS PRINTER will be good.

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    Looking for expert to create an app which work on API where api will be provided. App works on receiving order from the system and reply back to the system and lastly to print out. If you have experience with GPRS PRINTER will be good.

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    We are looking for an experienced .Net Core developer that can develop part ...post. The person has to process the response String by splitting it , then store it into database tables, like current location, timestamp, gsm status, speed etc. Example: â„– 1 Time 26.12.2020 20:51:17 Coordinates 29.006030, 69.310260 Location xyz Speed 0 km/h alarm_flag 0 gsm 29 state_flag 3 device_id 000000 3. We will configure the testing IP and Port (provided by the freelancer) on the GPS GPRS device for demo/testing purposes so the freelancer can test if it's working correctly. 4. Person should provide the complete source code (end to end) also for the TCP Listener and small doc for explaining the application. Make sure this listener is able to process multiple protocols also. Thanks for yo...

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    ...Multi task Hardware Torch – and screen torch Camera (5MP) with auto focus on demand Volume buttons , Multi button, Headset slot, Micro USB, Bluetooth, 2G / 3G / 4G 3 10. 1500 mAh battery basicly we looking for a good software and fast phone and work worldwide we would like 3 models of software 1 calls world clock hebrew call log settings and mp3 bluetooth no video no camera no wifi no gprs 2g,3g,4g, for uk and usa the 4g software 2 all above plus camera plus sms software 3 all as abvce plus email and waze if posible...

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    We are looking for developers for a building a hybrid app with few native features and calling up web-views from the website. Native features : - Authentication - Document Upload - Menus - Dynamic - GPRS tracking UI screens will be provided and so will the APIs to be consumed. More after signing of an NDA

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    We are working on a project to develop a SCADA solution to monitor and control pumps systems in oilfields. The work includes identifying the hardware required for remote access of data through 3G/GPRS networks, database for storage, visualizer and a control panel to control few parameters on the pump operation like start, stop and speed increase/decrease. All data available at site on Modbus RS485.

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    Hi there, I'm looking for someone who has experience in developing a script that keeps a connection to the GSM network alive. I have a raspberry pi zero with a "waveshare SIM800X GSM/GPRS HAT". Details can be found here: The goal is to have a continuous connection to the network and in case of a disconnect, an automatic reconnect. Please let me know if you can help! Best, Sebastian

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    Task Description be able to connect Open Linux Board to Energy Meter using RS232 to Uart Port and Read Serial Data .

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    I am looking to add GPRS communication to an existing Arduino project, that communicates with a server over MQTT. The Arduino project is Only the MQTT communication should take place over GPRS. The webserver should still be enabled over wifi.

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    I need you to develop some software for me. I would like this software to be developed. I need to develop a program to capture a image from esp32 camera and store in the sd card with the time stamp and then send the image to my server using a gprs module.

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    ...architecture. The device wakes up every hour (deep sleep), receives data from the sensors, sends it via the GSM channel via the SIM800 module via the MQTT protocol to the server and goes back to sleep. There is a sample code. All sensors are connected via the i2c or 1-wire bus: ADC1115 (2 pcs.), BME280 (2 pcs.), DS18B20. Basic requirements for the sketch: 1) Interaction of ESP32 and SIM800: GPRS connection, positioning by base stations. 2) Collecting data from sensors (about 10 pieces) and parsing them into JSON format. 3) Verification of sending data to the server and re-sending in case of communication failure (QoS). 4) Separation of sensors into two i2c buses. 5) Firmware update via OTA (MQTT). Phased delivery of work is possible. There is a sample of a working sketch, b...

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    we need a newland pos application for ME36 with gprs connection and iso 8583 message format 1- you must provide sdk and sign tools 2- develop a application 3-Provide training for development

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    Receive SMS and send the text to a whatsapp group -Installation documention -restriction of sender sms number -Healt check - send message to second whatsapp group Hardware : Raspberry Pi 4 Model B / 2GB USB to GSM Module GSM GPRS SIM800C SIM800 Simcard installed (pincode enabled) Software installed : Raspberry Pi OS

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    Good day I would like a GPS tracker designed, I'm thinking of using something like the Quectel MC60, with integrated GPS and GPRS/GSM, must be low cost with parts I can get preferrably from Mouser or Digikey. The tracker must be small. I will handle the firmware. I need someone to design the PCB with the antenna.

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    On the STM32 NUCLEO-F103RB board, using freeRTOS, create a program that will download information about the location, and then transfer it to the GSM module, which will transfer the data via a socket to the web server.

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    I am the client deliverables manager at GPRS. We use Microstation to produce CAD files for clients across the US. We currently use the microstation V8i Michigan DOT workspace with a few workarounds in order to create CAD drawings and basemaps of underground utilities. We are wanting to switch to Microstation Connect and create our own Custom Workset/Workspace, Seed File, Line styles, Cell Library, and possibly even a script or FME workspace for point processing and other automations. MDOT has a connect workset but we are wanting to make it our own. We would like to switch to truetype arial font, create custom linestyles, convert or cells into annotative, have a cleaner translation when we export into AutoCAD for clients that use that cad platform, and automate a portion of the proce...

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    We are looking for a consultant/developer for assist us in a VMS remote controlling for a VMS by using chinese control boards. We have: - A GPRS to serial transceiver - Led panels (16x32 pixels) - Possibility of buying the suggested control boards Examples of control boards to use are in the link: Example of the LED cluster to use is: ,searchweb201602_,searchweb201603_ The aim is to allow integration of these Matrix/Boards with our server, so we need to understand the programming protocol, the basic idea is in the attached

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    ...Min 3 years of experience in firmware development especially in C, C++, data structures, RTOS, Linux, etc.. • Must have worked with ESP, STM32, Microchip, ATMEL line of microcontrollers • Experience with working on Timers, RTC, GPIO, EEPROM, LCD, C/C++, Data structures, 16/32-bit microcontrollers (any of PIC, STM, ESP, AVR) • Experience with working on UART, I2C, SPI. RS-232/485, GSM/GPS, GPRS, TCP/IP, UDP, WIFI, Zigbee, any of the IoT communication protocols like LoRa • Must have worked with any of the firmware development tools like Keil, STM32 IDE, Arduino • Experience in development with embedded Linux and any of the RTOS. • Experience with working on drivers like Display, Audio, Graphics, Video, etc. • Knowledge of Electronics...

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    I need to create sketch in arduino ide which will communicate via GPRS and WiFi on ttgo t-call board (esp32, sim800l) to firebase. Also communicate firebase with alexa and google home.

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    Hi Raj K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need to create sketch in arduino ide which will communicate via GPRS and WiFi on ttgo t-call board (esp32, sim800l) to firebase. Also communicate firebase with alexa and google home. From- Chandigarh

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