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    9,307 freelancer modbus protocol gsm jobs found, pricing in USD

    ...uses the QQipad protocol to automatically exit the QQ discussion group (also called multi-person chat) Need to be green software without installation and direct operation, to minimize the background operation QQ exists in the discussion group will automatically retreat, must be seconds back Details: If the QQ of the login protocol is bound to the

    $785 (Avg Bid)
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    ...an up and coming security firm that prevents and stops fraud and we give lectures on how easy it is for a business to become a victim. we are looking for someone to build a GSM data Receiver (contactless EMV Skimmer sniff, read and clone all kind of Credit Card that gets track 1,2,3 and the pin this is just to show our clients how easy it is to become

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    Hi, Specification  Input voltage-12v AC/DC-2AMPS.  Output relay switching MAX capacity is 440VAC /20amps per relay.  Can Accept SIM card of any NETWORK (SIM Card SOCKET-normal Type). Features  SIMPLE SMS BASED SWITCHING ON AND OFF THE PUMP.  MESSAGE 1 TO ON THE PUMP AND MESSAGE 0 TO OFF THE PUMP .  MISSED CALLED BASED SWITCHING AFTER 3 RINGS.  AUTO MODE AND MANUAL MODE OPTION.  OPTION FOR ...

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    ...an up and coming security firm that prevents and stops fraud and we give lectures on how easy it is for a business to become a victim. we are looking for someone to build a GSM data Receiver (contactless EMV Skimmer sniff, read and clone all kind of Credit Card that gets track 1,2,3 and the pin this is just to show our clients how easy it is to become

    $10 / hr (Avg Bid)
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    Features Automated Calling Automated dialing by telecaller on assigned numbers via normal GSM Sim. Automated pulling of call-in numbers from central server on login. Seamless handling of Call responses and call-back scenarios. Automated call recording and push to server for all calls. Initiate Bulk SMS to call-in numbers directly via sim before

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    GSM consultant required 4 days left
    VERIFIED

    Hi. We have a need for someone with good knowledge with GSM and cellular networks. What is needed: 1. Superb knowledge and experience with cellular networks – extensive knowledge of the core network is needed 2. Superb knowledge of actual operational GSM Please note: Please bid only if you are a professional individual .This project is not intended

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    I have an election results t...(WITH or WITHOUT internet to online Database). SMS Api has been integrated into the system already, i just need app for agents to be able to capture the results via Internet or GSM Network via SMS based. please reply with the bracketed phrase to show you have read description fully, no reply without the phrase. thank you

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    WIRELESS TELEPHONE EXPERTS 3 days left
    VERIFIED

    Hello. I have a minor project for anyone specializing in the WIRELESS TELECOM or TELECOM INDUSTRY. KNOWLEDGE OF CDMA, LTE, and GSM NETWORKS are neccissary. CDMA specifically. thank you

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    Hello. I have a minor project for anyone specializing in the WIRELESS TELECOM or TELECOM INDUSTRY. KNOWLEDGE OF CDMA, LTE, and GSM NETWORKS are neccissary. CDMA specifically. thank you

    $17 / hr (Avg Bid)
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    I need you to develop embedded software for me. I would like this software to be developed using C or C++. Controller used is atmega2560, interfacing with GSM and RTC.

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    ...arduino device which will can communicate with modbus 232 and 485 protocols. The device should be connected to internet via GSM module and should send data to MQTT server in every 5-10 secs. The device should also cache the data if there is no internet connectivity and should send the cached data to internet via GSM whenever there will be internet connectivity

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    Mobile Unlocking 3 days left

    A freelancer with Mobile expertise. Mostly, getting them unlocked to all carrier. I have Android Phones they are Locked different Networks Like AT&T, T-Mobile, Metropcs etc . The task is to find the solution on how to liberate them from their current Network so that it can be used with any other GSM providers. Hope you got the idea of this project.

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    ...arduino device which will can communicate with modbus 232 and 485 protocols. The device should be connected to internet via GSM module and should send data to MQTT server in every 5-10 secs. The device should also cache the data if there is no internet connectivity and should send the cached data to internet via GSM whenever there will be internet connectivity

    $172 (Avg Bid)
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    Angular - gsm arena - front end

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    MOS Protocol! 1 day left
    VERIFIED

    Hi, We are looking for Expert, who can help us to give us a little C# application , which connects with another server with MOS protocol. Please bid only, if you know about MOS protocol.

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    We are looking for programmers to implement a C Language port for the ANSI C12.21/C12.19/C12.18 protocol, we have a working Python implementation as a starting point for this, and a DNP3 protocol ([login to view URL]) C Port. Both will be using the MSP-EXP432E401Y Dev Kit( [login to view URL] ) The ANSI C12.21 port

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    ...industrial automation system for energy efficiency project with cloud connectivity. IT 4G routers, industrial IOT gateways with Lorawan connectivity, SCADA system integration (modbus, IEC 61850), Building management system integration (Bacnet, KNX, LONWORKS), sensors installation (pulse meters, electrical power meters) Project based in Belfort France

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    Trophy icon tri fold brochure 7 hours left

    Hello every one, I g...machine • IT CONSULTING MAJOR SELLS • Computer accessories • Input/output peripherals • CCTV (HIK VISION) • WD items (SSD/HDD) • Gaming accessories • Networking accessories • GSM office phone • ZKTeco • PC Batteries/screen/adapters Replacements YOU ARE ALLOWED TO DOWLOAD ITEM PICTURES FOR THE ABOVE ITEMS

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    ...recorder audio file 4. Record all data in audio file and text file 5. If customer say something interesting software can add TAG:s to customer 6. Call we can do calls with VOIP or GSM modems, what is easy? 7. When call is end we need to send sms to customer 8. Some simple setup to under each campaign, like call times and how many time try to call every number

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    ...tracks all plc, scada, production systems. Factory energy usage like water, electric, heat, freezer temperatures etc. Comes with multiple API’s to ingest data from multiple modbus devices and equipment. All features like alarming on energy consumption and production values, email reports, excel reporting and automation. This will require someone with

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    1)To shrink the reference design below to fit a small (09x09x05cm) enclosure. 2)To add GSM capability to the design 3)To do it built-to-print 4)To provide all the source code and files (schematic, gerber, MCU code ... etc) 5)This meter isn’t read manually so no need for an LCD or buttons 6)Pulse (active and reactive power) must be there to test the

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    the project i want to test the 3 routing protocol it terms of the four parameters (throughput, delay, energy level, Average power consumption) for random waypoint mobility model of a number of nodes (50,100), the expectation is To compare the 4 parameters of DSDV, OLSR and WRP and find which performance is better by using graphs. the project should

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    Hello, I have a Hardware ready with GSM, Lora, and ESP32. I need Software Developer to do coding for the same. I need a candidate to be Experienced in Arduino IDE, and Bootloader to AVR controllers. Should have the Previous experience in the following thing, LORA | GSM | ESP-32 | RTC | EEPROM | MQTT in AWS. Candidate from Gurgaon or from Delhi

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    ...wattmeter that measures: * V * I * P (active, reactive, ...) * phase angle * no LCD * no buttons * RS-485 interface * programmable to utilize the RS-485 * powered by the mains * GSM module * pulse for active and reactive power * small size (10x10x3cm) * AC 3-p 4-w * 120v and 230v * CT current 5A(6A) * programmable CT ratio The development includes schematic

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    I need People who understand GSM Programming Android Concept. To build software for unlock smart phone from Windows PC

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    gps gsm based realtime vehicle tracking system project, project documentation vehicle tracking system gps gsm, project gps gsm based vehicle tracking system, gps tracker circuit diagram, how to build a small gps tracker, vehicle tracking system gps rfp, gps based vehicle tracking system, gps vehicle tracking system, real time data vehicl...

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    ...make, model and imei number should be stored in a database. this database should be able to push the information to one of the existing API's on the market. I prefer to use gsm genie API but there are other API available if this becomes too difficult. I already own a website made on gsmgenie and i have another manually coded website that was made to

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    Its a purely java based, IEEE project . Which enables the optimum routing of packets through the network using the shortest path.

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    We are developing an autonomous system for operation and main...mechanical and electronics components. Here, in this project of PCB designing, It is including control circuit (Motor drivers, sensors and voltage regulators), Communication circuit (GSM/GPRS) and power circuit (Battery charging and BMS). For further reference refer the attached document.

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    I've a project to design a pcb which has 220V AC inputs (4), 24V DC inputs (4) 12V DC inputs(2) and digital outputs(4). I need one GSM module, sim card holder, SMA antenna, speaker and microphone pins on the board. Operating voltage of the board should be 24V DC. We can choose microcontroller together and talk in detail about the rest.

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    I want gsm + arduno code for gsm based motor controller with ivr.

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    Will be tell you about the details later. Freelancer should have experoances on ( CCNA,CCNP, MCSA, Network fields, Protocols)

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    I have a GSM modem. I need to send reload using the SIM STK menu. I need to a help to get it done. Go through the attached AT commands. If you have experince using the commands bid on the project. What to do: You have to connect remotely and teach me how to use the commands.

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    the project i want is to test and compare between DSDV and WRP in terms of mobility (random freeway and random waypoint) on three different number of nodes ( 35, 75, 100) based on the three parameters (throughput, delay, energy level) using ns3

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    I need an iPhone App with great display and easily customable. The App is pretty simple. - Text search -> call the REST API and display the JSON answer into a table (need to be great looking) - when select one of the result, call again the API and display the details into a new screen - Option button to save this result - Offline able to read the saved information Need to be Xcode 10 an...

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    The task is to write a code for the SMS operated GSM relay board. The GSM module is SIM800. It is connected to ATmega328p via Software Serial connection. There are two relays that need controlling. Simple ON and OFF function. I would also like to add SMS temperature query to the code. The temperature sensor is MCP9700. Optionally: two analog to digital

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    built a new consensus protocol for blockchainin C++ / JAVA / JAVASCRIPT from open source project PARSEC written in RUST : [login to view URL]

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    We are looking for a programmer that can transcode from SONOFF POW R2 (MQTT) so that it can be recorded on a homepage and assigned to the respective customer! Live monitoring + monthly billing + restarts via a homepage SONOFF POW R2 16A [login to view URL] Homepage: With user Login. To collect the Power data from the SONOFF - Collect more then one SONOFF on one user. - Put restart the power on...

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    Hi If you can start right now, please bid I am using the PIC16F1824. the goal of project is to read the sensor data(I2C bus) and send via RS385 MODBUS protocol. I can share the schematic. I have hardware and PICKit3. after you make firmware, i will test on my board and pay to you.

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    [login to view URL] is a virtual currency trading platform. Interested in creating a trading bot using Virwox's API (JSON-RPC protocol over HTTPS) that will execute buy and sell orders between USD and virtual currencies automatically at specified prices. Would like bot to run on Windows XP (or higher if necessary for security). Components of trading API:

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    Find me a PLC with the following specs -2 Anologue inputs,4 Digital inputs, 18 Relay outputs(A separate bo...PLC with the following specs -2 Anologue inputs,4 Digital inputs, 18 Relay outputs(A separate board for relay outputs is also acceptable) -HMI (min 4 inch) -BMS Connectivity(Modbus) -With programming(details would be provided upon acceptance)

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    We are a stem cell device and therapeutics company and are looking to run a pilot clinical study for use of fat grafts in wound healing applications. We ...are a stem cell device and therapeutics company and are looking to run a pilot clinical study for use of fat grafts in wound healing applications. We want help to write the protocol for this study.

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    ...for a more optimized program with less line, you have to comment on all the lines, and give more explanation, a simulation file with protector is required The transmission protocol of the N bits containing the rotor angle is imposed on you, and is described in the Figure 3. This is a purely software managed communication using GPIOs. The RPi will have

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    gsm based motor controal , with over load protection , sinle phse preventin g

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    Hi prashushinde9, I noticed you were interested in a previous project were interested in a previous project Portable IMSI / IMEI / GSM / 4G LTE / Catcher. Is this something you would still be interested in?

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    induction motor controle using mobile. with sinle preventig , high&under voltage protection, inmbalance current .protection, & lcd moniterin data

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    ...primary communication tool. Although, initial installation and configuration will require the Internet connectivity. The following features are expected: • Support for GSM, GPS and the Internet • Support Offline Maps and GPS devices to provide address without Internet connectivity • Support for SMS alert channel • Support Batch/Bulk SMS notification

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    ...understanding of the current GSM & GPS and/or Satellite technologies, who can design and build a vanward prototype of GSM & GPS Tracking Device with the following characteristics: * as small, as possible in regards of the PCB (electrical circuit board) dimensions; * accurate, sensitive and efficient due the amplified GSM (3G/4G) & GPS and/or Satellite

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    need example to Write Read using modbus protocol. TCP / RTU

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    My company name is GSM Power Technologies need a logo for it we are into multiple distribution and Online sales

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