Gsm transmitter receiver jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    2,000 gsm transmitter receiver jobs found, pricing in SGD

    I am looking for a Python expert with expertise in IOT, specifically in the areas of Bluetooth and Wi-Fi. The ideal candidate should have experience with MQTT as the preferred communication protocol for the project. The expected data load for this project is heavy. This project involves syncing M2M data with IOTDB. The project requires someone with strong Python skills and experience in handling large data loads in an IOT environment. Budget <$200

    $668 (Avg Bid)
    $668 Avg Bid
    16 bids

    ...Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accurancy. Required skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    5 bids

    ...Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accurancy. Required skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    6 bids

    ...freelancer who can create a standalone GSM Data receiver hardware that will connect with ATM/POS machines. The primary function of the hardware will be to receive and store data. Ideal Skills and Experience: - Experience in developing GSM Data receiver hardware - Knowledge of ATM/POS machine connectivity - Ability to create a standalone device - Proficiency in data storage and retrieval - Familiarity with GSM technology and protocols The hardware should be able to connect with any ATM/POS machine, regardless of the brand or model. The freelancer should have the ability to develop the necessary software to facilitate the data reception and storage. The project requires a freelancer who is detail-oriented, reliable, and experienced in working with ...

    $1692 (Avg Bid)
    $1692 Avg Bid
    11 bids

    ...or a receiver. 3. Donors must complete the KYC process, including mobile number and email verification. **Donor Verification:** 4. Donors request lab verification by booking an appointment through the app. 5. Donors receive an appointment ID upon booking. 6. Donors can choose to have the lab test done at their home or visit a designated lab at a selected time. 7. Donors present their appointment ID at the lab for verification. 8. Lab personnel conduct the necessary blood tests and update the verification status in the app's admin dashboard. 9. If the donor's tests are clear and they are eligible to donate, the lab admin registers the user as a verified donor. 10. Verified donors receive a message or a green tick on their profile indicating their verification status. *...

    $215 (Avg Bid)
    $215 Avg Bid
    14 bids

    ...Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accuracy. Required skills: - knowledge how to identify high precise position via as much as possible different satellite systems - knowledge how to identify fast the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via

    $132 (Avg Bid)
    $132 Avg Bid
    11 bids

    the program to be implemented is the following: using the HMI you set a sequence of times for each solenoid valve and an electrical conductivity value, choosing which tank to take the fertilizer from. When starting the sequence using the PID of the inverter we should automatically correct the conductivity value. Sector Time minute Ec mS Tank 1 30 3,2 1 2 25 3 1 5 29 2,8 3 7 43 4 2 3 12 1,2 1 6 20 1,1 4 4 15 2 2 8 10 3 4 programming example these parameters must be entered from the Magelis HMI and it is possible to control them from a mobile phone. another parameter that we must measure is the network pressure

    $217 (Avg Bid)
    $217 Avg Bid
    15 bids

    ...Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accurancy. Required skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    11 bids

    ...collect real-time CAN Bus data via the OBD2 port, and securely upload to our AWS IoT Core cloud server through GSM connectivity. Requirements: We will require an API to be developed that will integrate the CAN Bus data from the OBD2 device into our primary react native app to enable our users to view both real-time and historical data. - The freelancer should have experience working with OBD2-CAN BUS systems in electric vehicles. - Understanding of different vehicle models and their specific OBD2 protocols is a plus. Your Responsibilities: • Develop and program the ESP32 OBD2 device. • Ensure seamless communication with the vehicle's ECU/Can Bus data via the OBD2 port. • Implement GSM connectivity for secure cloud data transmission. • Collaborate...

    $467 (Avg Bid)
    $467 Avg Bid
    19 bids

    The aim is to create a Twilio call receiver bot application interactive chatbot for restaurant orders and inquiries, aiming to develop a voice-based caller bot that will primarily serve as an interactive menu guide for restaurant customers, providing details on available dishes and subsequently taking order details for demo purposes in this scope and no actual order happens. Objectives Welcome Message: On connection, the bot will greet the user and offer a brief introduction of its purpose. Interactive Menu Explanation: The bot will narrate the menu items categorically (starters, main course, desserts). On request, it will delve into detailed explanations about any specific dish. Voice-Activated Responses: Customers can ask questions or request further details, and the bot wil...

    $1346 (Avg Bid)
    $1346 Avg Bid
    1 bids

    create a website where a person can enter to carry out KYC 1. create a form to enter Person details and address, form should be simple. 2. Should have Aadhar and phone no verification by sending OTP. 3. personal and company email ID verification via an email OTP. 4. Credit score check. 5. Create a PDF to capture all above details and download the PDF 6. Admin dashboard and email receiver 7. Save Data in Database.

    $1841 (Avg Bid)
    $1841 Avg Bid
    47 bids

    ...Goal is to use as much as possible details to identify the position of the device. Ideally a few cm of positioning accurancy. Required skills: - knowledge how to identify high precise position via as much as possible different satelite systems - knowledge how to identify fastly the current position via GSM/LTE positioning - very high knowledge on RTK, AGPS, DGPS, RTCM 3 - very high knowledge on ESP prototyping The current idea is to use ESP8266/ESP32 based devices, along with central managed solutions. generic goal: - identify the current device position as accurate as possible, preferable a few cm - provide well documented code - send position details with accurate time, accuracy of position via

    $175 (Avg Bid)
    $175 Avg Bid
    16 bids

    ...seeking a talented team with expertise in electrical hardware and firmware design for an industrial datalogger cum gateway communication device. The device should able to take all industrial process parameters and electrical parameters in thr form of RS485 and also direct DI, AI mode to send these data to the server through MQTT communication. This smart gateway device should have inbuilt 4G and 5G GSM sim slot facility in addition to eathernet port to access internet connectivity. Also the device should able to locate its GPS location and send to server. Since the device is industrial application purpose, it should build in robost way. The project entails designing a custom PCB and developing firmware to enable seamless communication using the Modbus protocol. Key Requirement...

    $1213 (Avg Bid)
    $1213 Avg Bid
    10 bids

    ...purposes. Responsibilities: in a consent Non-Disclosure Agreement (NDA) before initiating the call. a subject from the following options: family, news, vacations, health, work, or school. two calls on our customer's platform to another native German speaker (receiver). Each call should last a maximum of 15 minutes. that the conversation remains within the chosen subject. the guidelines provided to log into the platform using the identifiers we provide. that the receiver gives their consent before the call. Requirements: - Native German speaker. - Reliable internet connection to access the customer's platform. - Ability to adhere to the guidelines and subject matter during the call. - Willingness to sign a consent NDA. Compensation: - The caller

    $28 (Avg Bid)
    $28 Avg Bid
    4 bids

    Project Title: Intergrate Twilo and DeTrack Description: I am looking for a freelancer who can integrate Twilio and DeTrack for my project. I need the following specific features to be integrated: - SMS Messaging - Call forwarding - Tracking Notifications (for sender and receiver as we are a gift delivery service) For the SMS messaging function, I have a workflow in mind, but it is not fully developed yet. Therefore, I would need assistance in creating a detailed plan for it. In terms of tracking the success or functionality of the integration, my preferred method is through the DeTrack dashboard. I would like the freelancer to set up tracking for me. Ideal Skills and Experience: - Proficiency in integrating Twilio and DeTrack - Experience in developing and implementing SMS me...

    $452 (Avg Bid)
    $452 Avg Bid
    32 bids

    I am trying to receive Security+ 2.0 frames and decode them on an arduino I have a 315mhz receiver setup like this The problem is that rc-switch doesnt seem to understand the Security+ 2 packets So I am looking for a way to get the packets then use the c code in this to decode them I would like to print to serial the same way the secplus receiver does Security+: rolling=2320616982 fixed=876029923 (id1=2 id0=0 switch=1 remote_id=32445552 button=left) Security+: rolling=3869428094 fixed=876029922 (id1=2 id0=0 switch=0 remote_id=32445552 button=middle) Security+: rolling=2731817112 fixed=876029924 (id1=2

    $190 (Avg Bid)
    $190 Avg Bid
    14 bids

    Project Description: SX1262 FSK signal Transmitter and Scanner / Receiver We are looking for a skilled developer who can write a C code for Arduino IDE & SX1262 radio module. The project requires the following: C code for: - Transmitter - Scanner / Receiver Transmitter functionality: - Modulation: FSK - Radio Baudrate: 15200 - Serial Baudrate: 115200 - Frequency: Custom 868-915 MHz (Manual setup) - Serial usage: send packets in HEX format & reading status - Packet format in HEX: "555555887766550d0d31dae1b5e511def38da11ab60d" where: 555555 - preamble 88776655 - syncword 0d - packet length 0d - packet length (duplicate) 31dae1b5e511def38da11ab6 - packet sent via Serial 0d - packet ending Scanner / Receiver functional...

    $199 (Avg Bid)
    $199 Avg Bid
    15 bids

    ...accordingly. * The ability for users to evaluate other players after each match, with the following features: o Rating: Users can rate other players on a scale of 1 to 5, with 5 being the highest rating. o Review: Users can also write a review of other players, which can be either positive or negative. The review is optional, and users can choose not to write one if they do not want to. o Comments: The receiver of the evaluation can comment on the evaluation. This can be used to provide additional feedback or to dispute the evaluation. * The ability to create and participate in tournaments. o Users will put their names and select the type of tournaments such as duration, points, number of players, and etc ( I can share with you an App to get the idea) * The ability to create a u...

    $1023 (Avg Bid)
    $1023 Avg Bid
    125 bids

    Hello, i need to do a small microprocessor project. I think its not very hard. 1. Microprocessor - Reed Sensor if seat belt is fastened - Distance Sensor( is somebody sitting on the seat? ) - 2,4 Ghz Transmitter - Maybe with a battery or accupack? Without wire If somebody sitting on the seat and the belt is not fastened its sending a signal to the main unit. 1. Main Unit - 2,4 Ghz Receiver - Small speaker - Hardwired Doing a Noise when seatbelt noch fastened. I need a completely finished project with a prototype and the possibility to order the finished devices in a case somewhere online. It dont need to look beautiful. Only do its work. But with ready Case Design The Battery should last minimum for2 months The finished product needs to be ordered at Eurocircuts.

    $2427 (Avg Bid)
    $2427 Avg Bid
    27 bids

    I need the expertise to calculate a basic power and SNR link budget for receiving GMSK packets on the GSM900 band from Space with an SDR to evaluate what type of antenna I need. I assume a base station is transmitting and I want to receive downlink signals from the station. MUST: SDR Knowledge, Link Budget Knowledge, Cellular GSM Knowledge

    $265 (Avg Bid)
    $265 Avg Bid
    6 bids

    PCB design for a scale with a 4G module to send results to WebServer using HTTP Post. Circuit is intended to be powered from battery with a support of solar panel. MCU will STM32 and 4G GSM module will using SIM7000

    $713 (Avg Bid)
    $713 Avg Bid
    16 bids

    ...Languages: Hebrew, Farsi, Arabic (dialects TBD), Urdu, and more! • Requirement 2: Prompted Speech Collection (Utterances: 50,000 to 100,000) We will provide phrases/wake-up words like "Hey Oracle, what's the weather today?" • Requirement 3: Role-played examples of doctors' notes type of medical dictation (Approximately 100 to 250 hours) Max 2 hours per speaker 16 kHz 16bits PCM, GSM, and WAV file format Language: US English Domain: Family/general medicine to start Duration per audio: ~2-15 mins recordings Required Synthetic Dictation (Transcript + Audio)...

    $666 (Avg Bid)
    $666 Avg Bid
    12 bids

    I am looking for a freelancer who can help me with an Angle of Arrival (AoA) estimati...estimate the AoA in the presence of multipath signals. Skills and Experience: - Strong background in MIMO systems and signal processing - Experience in implementing algorithms for AoA estimation - Familiarity with SC-FDMA and MIMO techniques - Proficiency in MATLAB - Knowledge of multipath propagation and its impact on signal estimation Deliverables: - Well commented modular code for transmission, receiver and estimation of AOA - A breif two page summary of about the work flow of the project If you have the required skills and experience, please submit your proposal. Write at start of bid 'Steps to Follow' and write steps what will you follow, so that I can filter freelancers who re...

    $152 (Avg Bid)
    $152 Avg Bid
    13 bids

    ...may change your app's bundle identifier to ''. Or you can download a new configuration file that matches your bundle identifier from and replace the current one. 2023-09-08 10:11:27.759389-0500 Runner[87011:3335225] 10.12.0 - [FirebaseMessaging][I-FCM001000] FIRMessaging Remote Notifications proxy enabled, will swizzle remote notification receiver handlers. If you'd prefer to manually integrate Firebase Messaging, add "FirebaseAppDelegateProxyEnabled" to your , and set it to NO. Follow the instructions at: to ensure proper integration. 2023-09-08 10:11:27.760145-0500 Runner[87011:3335225] 10.12.0 - [FirebaseMessaging][I-FCM012002]

    $40 (Avg Bid)
    $40 Avg Bid
    6 bids

    Looking for a backend developer for a fast paced project. Must have very strong MySQL skills, CodeIgniter, PHP, Java. Ability to p...CONTROL PANEL ACCESS WILL BE PROVIDED. Hourly Rate is Rs.575 per hour ONLY and will be based on actually delivered code and not just on hours. Payment model is for developer to estimate task hours for each task and this will be converted to milestones. Developer is expected to test thoroughly before handing over code. Once the delivered code is tested for correctness and completeness from receiver side, the milestone payment will be released. Must sign confidentiality agreement that is provided to the freelancer. MUST ACCEPT the Hourly Rate otherwise do not respond to this proposal. All responses must contain the words "HOURLY RATE AND DEADL...

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    29 bids

    complete the work, for wide band receiver

    $30 - $30
    $30 - $30
    0 bids

    I am in need of a RF communication developer who can assist me with my project. Specific RF Communication Technology: - The ideal candidate should have experience and knowledge in GSM, USRP B210, Mobile, Wi-Fi, and LoRa technologies.

    $271 (Avg Bid)
    $271 Avg Bid
    9 bids

    ...develop a C# desktop application that allows me to recharge GSM SIM cards on a USB dongle using automated voice calls. The application should be compatible with Windows. Bid only if you have read full description and start your application with word "RODA" , If specified word will not be at starting of your application, your application will be rejected. Requirements: - Experience in C# desktop application development - Strong knowledge of GSM SIM cards and their recharge process - Ability to integrate voice call functionality into the application - Familiarity with USB dongle communication - Understanding of Windows compatibility and development Skills and experience: - Proficient in C# programming language - Experience with GSM SIM card recharge syste...

    $335 (Avg Bid)
    $335 Avg Bid
    3 bids

    Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -

    $404 (Avg Bid)
    $404 Avg Bid
    1 bids

    I am in...- Source document format: Printed - Expected turnaround time: 1 day Skills and Experience: - Excellent typing skills with a high level of accuracy - Proficient in typing documents with errors - Experience working with printed source documents - Ability to meet tight deadlines and work efficiently - Attention to detail and ability to spot and correct errors Typing Condition Superior quality 75 GSM, A4 size paper is to be used with both sides being printed on with the font being Times New Roman, font size 14 and one and a half line spacing with margin of 4 cm on left and right and 2 cm on the top and bottom, in all the documents to be filed in the Court If you meet the above requirements and have the necessary skills and experience, please submit your proposal. ...

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    69 bids

    I am looking for a voip specialist

    $43 / hr (Avg Bid)
    $43 / hr Avg Bid
    10 bids

    PLEASE READ CAREFULLY: I am looking for a Web Daemon expert with experience in C++ PHP & Yii to help resolve a database connectivity problem on my web site. We have a web site that monitors and communicates with a large number of GSM/Mobile wristbands used by the elderly. See Our web site receives data regularly as example below: WBs <-------> (tcp/8223) tcpdaemon---->(443)PHP API WB raw data: [1b47ccb81a66e354ab0689880878f6f9DW*998855661190066*0003*TKQ] [DW*998855661190066*0003*TKQ] [DW*998855661190066*0002*KA] The problem is that our server uses the same port as the web server for the wristband communications. This can cause problems with congestion. We need an engineer who is expert at using Daemons to manage data to and from external devices who can make

    $41 / hr (Avg Bid)
    $41 / hr Avg Bid
    30 bids

    I am in need of a RF communication developer who can assist me with my project. Specific RF Communication Technology: - The ideal candidate should have experience and knowledge in GSM, USRP B210, Mobile, Wi-Fi, and LoRa technologies. Specific Requirements/Features: - The project I want to do is about the GSM network hijacking nearby mobile messages and deceiving them. The hardware is developed around the USRP board Timeline: - The RF communication project needs to be completed within 1 month. Ideal Skills and Experience: - Strong knowledge and experience in RF communication technology such as GSM, Mobile, RF, USRP B210, Bluetooth, Wi-Fi, and LoRa. - Ability to understand and implement specific requirements and features for the project. - Experience in deli...

    $237 (Avg Bid)
    $237 Avg Bid
    8 bids

    I am in...- Source document format: Printed - Expected turnaround time: 1 day Skills and Experience: - Excellent typing skills with a high level of accuracy - Proficient in typing documents with errors - Experience working with printed source documents - Ability to meet tight deadlines and work efficiently - Attention to detail and ability to spot and correct errors Typing Condition Superior quality 75 GSM, A4 size paper is to be used with both sides being printed on with the font being Times New Roman, font size 14 and one and a half line spacing with margin of 4 cm on left and right and 2 cm on the top and bottom, in all the documents to be filed in the Court If you meet the above requirements and have the necessary skills and experience, please submit your proposal. ...

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    159 bids

    ...online website for my project. The scope of the project is small, and I need someone with the skills and experience in graphic design to bring my vision to life. Selling Item – 1200 GSM Microfiber clothe Aqua blue/Grey. - Logo Attached - Two sample images attached Corresponding to both 1 and 2 requirements attached.. - The photos that I have taken are also attached. For images creating drops effect on the car while wiping with the Towel, is very important 1. Main image – GlossX – Logo ( In top corner) -------------------------------------- Image – Towel cleaning Car ---------------------------------- 1200 GSM Edgeless | Twisted-Loop Microfiber Towel 2. Descriptive Image GlossX - Logo –( In Top Corner) Super absorbing, scratch-free &am...

    $20 (Avg Bid)
    Guaranteed
    $20
    33 entries

    ...transmission. - Ability to troubleshoot and optimize wireless power transmission systems. - Excellent problem-solving and analytical skills. Deliverables: - A functional wireless power transmission system that can efficiently transmit electricity wirelessly. The input of the system would be 240v ac 50Hz and 10Amps and would output the same 240v ac, 50Hz, 10Amps. I need a transmitter system, transmitter antenna, receiver system and receiver antenna. To be created via inductive methods. - Detailed documentation including design specifications, circuit diagrams, and performance analysis. - Recommendations for improving the efficiency and reliability of the wireless power transmission system. Note: Only freelancers with expert-level expertise in wireless power...

    $121 (Avg Bid)
    $121 Avg Bid
    17 bids

    Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -

    $404 (Avg Bid)
    $404 Avg Bid
    1 bids

    I am in...- Source document format: Printed - Expected turnaround time: 1 day Skills and Experience: - Excellent typing skills with a high level of accuracy - Proficient in typing documents with errors - Experience working with printed source documents - Ability to meet tight deadlines and work efficiently - Attention to detail and ability to spot and correct errors Typing Condition Superior quality 75 GSM, A4 size paper is to be used with both sides being printed on with the font being Times New Roman, font size 14 and one and a half line spacing with margin of 4 cm on left and right and 2 cm on the top and bottom, in all the documents to be filed in the Court If you meet the above requirements and have the necessary skills and experience, please submit your proposal. ...

    $16 (Avg Bid)
    $16 Avg Bid
    151 bids

    ...am looking Remote work Atoll cell planning RF mapping and network planning or optimization real config network to import and prediction I can help you Specific requirements form your project send to me -Detail .csv. export from your data base (Site ,cell, transmitter raw data) -How much RF coverage analysis need to require from your need (I will Calculate base on population cop dimensioning coverage, pop area coverage) -In my part I have Model tuning network (frequency), Planning and Optimization 5Gnr,TDD&FDD LTE, WCDMA/UMTS, CDMA, GSM, with tools Planet Cell Planner, Telco AIRCOM ‘s ASSET and Atoll Cell Planning already is fine My information you can contact direct to me My Experience RR&Optimizaiton network -Experience in RF design:20 years -Knowledge...

    $51 / hr (Avg Bid)
    $51 / hr Avg Bid
    6 bids

    I have a problem with the communication between the arduino nano and the GSM SIM800L module. I'm using serial software library, what happens is that the module only responds with a USB cable connected to the computer's port.

    $20 (Avg Bid)
    $20 Avg Bid
    20 bids

    I am in need of a bootloader for my STM32F405 which would allow for firmware updates over the air, as well as enable communication with a GSM module. I prefer to use a SIM7600 module. The bootloader doesn't need to have any specific features or functionalities--any standard features will suffice.

    $494 (Avg Bid)
    $494 Avg Bid
    7 bids

    Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -

    $404 (Avg Bid)
    $404 Avg Bid
    1 bids

    I am looking for a skilled freelancer to design a word document for a ...product descriptions from customers. The nature of information that will be collected includes product details, supplier details and retailer details. I have attached a very ruff draft of an example. This document project has most of the information required. However, I am relying on the Freelancer skills to present the document in a clean and professional manner. With adequate space for the receiver to fill out the foam. Ideal skills and experience for this job include: - Proficiency in Microsoft Word and design software - Experience in creating user-friendly forms and documents - Strong attention to detail in design and layout - Ability to incorporate design preferences and create a visually appealin...

    $21 (Avg Bid)
    $21 Avg Bid
    23 bids

    we want to us the phone camera to stream to pc/laptop; ned a transmitter - lik drone camera transmitter; we don't want to us wifi; - we work in place with reduce access to internet: so; if one can isolate th sending card of the drone that uses RF, write an app that can integrate it with a phone camera, then isolate thee receiver and embed it with a capture card as a single device; then the job is done; the ranger for transmission should be 100m at best, if more then it is wonderful

    $755 (Avg Bid)
    Local Featured NDA
    $755 Avg Bid
    29 bids

    Hi, I have a Openvox Gsm Gateway with 8-ports, I can send specific details if you need, and I have the device API. Now I need a program so I can send sms to several mobile sms numbers at once, setting a delay between each message sent per port. If you dont understand anything please ask me and I will try to explain it better. I also speak spanish so if you speak Spanish the better. Thanks.

    $209 (Avg Bid)
    $209 Avg Bid
    13 bids

    I have a raspberry Pi that I would like to control a smart lamp using SK6812 RGBW leds. I have a script that is checking my google calendar looking for events with a reminder set and this is working. What I need is the correct modules to run the LEDs installed and the script modified to slowly turn the lamp to full bri...correct modules to run the LEDs installed and the script modified to slowly turn the lamp to full brightness over 30 min before an event starts. (led count is 61 and connected to GPIO 18) I also have an alarm buzzer connected to GPIO 23 which needs to sound at the event time and beep until a stop command is provided by a 433mhz receiver connected to GPIO 24. This is the reciever:

    $404 (Avg Bid)
    $404 Avg Bid
    28 bids

    We request the customization of the linphone app for the Android, iOS, and Windows platforms, incorporating our logo and company information. Additionally, we require integration of the apps with our existing ASTPP PBX server, with the following desired features: Support for audio calls with various codecs (g729, ulaw, alaw, Opus, iLBC, GSM) Video calls with video preview, supporting codecs such as H.264, H.265, and VP8 Management of multiple calls Call transfer, pause, and resume functionality Audio conferencing by merging calls into a conference Instant Messaging with end-to-end encryption for both one-to-one and group chat Capability to share pictures and files Address Book integration Call History display Presentation of advanced call statistics Echo cancellation fe...

    $569 (Avg Bid)
    $569 Avg Bid
    23 bids

    I have 4 people working from home including me, we do not have VPN, I do not have on-premise PBX system. However, I do have cloud PBX on Flynumber, Zadarma, and Bitrix24 for telephony, CRM, and everything else related to keeping the business running. A few months ago I purchased a GoIP4 SIP GSM Gateway, but been having a hard time configuring it, so it hasn't worked as expected up to now. I've got 4 local sim cards in the machine already but I never got them to work properly. I directed the calls to an SIP address on one of my virtual PBX, I want those sim cards to receive and make outgoing calls and I want all 4 people to be able to do so right from their stations at home even though we are not in the same network. At this point, I can receive calls but calls always ge...

    $110 (Avg Bid)
    $110 Avg Bid
    2 bids

    I am looking for a skilled developer who can help me with porting C driver code to an STM32 microcontroller. the code is simply setting and controlling tuner chip via i2c. Current Platform: - The C driver code is currently running on a platform other than Windows or Linux. the SDK wrote for satellite receiver in plain C. Microcontroller Model: - The code needs to be ported to the STM32F series microcontroller with HAL library. Specific Requirements: - i will provide SDK and C source codes. Ideal Skills and Experience: - Strong experience in C programming - Expertise in working with STM32 microcontrollers - Familiarity with driver code porting - Ability to understand and implement specific requirements If you have the required skills and experience, please reach out to dis...

    $327 (Avg Bid)
    $327 Avg Bid
    24 bids