Gprs dataPekerjaan

I'm looking for a skilled freelancer who can help me develop a custom GPS tracker using the Ai-Thinker A9G GPS/GPRS module. Key features: - Real-time tracking: The ability to track the device in real-time is crucial. - Speed tracking: I need the device to be able to measure and communicate its speed accurately. Compatibility: - The custom GPS tracker should be designed to work seamlessly with the Ai-Thinker A9G GPS/GPRS module. Requirements Details:- 1. Assign unique ID to module. 2. Switch button to enbale/disable tracking. 3. Fetch GPS coordinates 3.1 Store last 50 coordinates in memory. 3.2 Have customizable recording frequency (i.e. Rate at which module should capture GPS coordinates) 4. Push GPS coorinates to (firestore DB (Important)) 4.1 Two Push modes ...

...seeking freelancers to perform an easy, fast, and lucrative task. Requirements: Own an Android phone. Install the application provided by us. Have internet access from one of the listed ASNs. Daily Task: On business days, open the application. Click on the "Scan" button. Wait for the scan to execute on the screen or minimize, as the scan runs in background mode. After the scan is completed, the data is sent, the process is finished, and you earn $1.25. The process is super quick, lasting from 3 to 10 minutes. Maximum of 1 scan per day, only on business days. You can check your balance in the app. Payment: Payment will be based on the number of days scans were performed. Payment will be made within 5 days after the end of the month. The money will be sended through Pa...

I'm looking for a skilled professional to assist with an embedded software project that involves working with microcontrollers. Requirements: RTU shall be connected to following ETHERNET TCP IP/ MODBUS TCP IP/ SERIAL/ DNP3.0 SERIAL/ DNP 3.0 IP, etc. The ports Profibus and Profinet used protocol converter RTU connections GPRS link over DNP3 /Mod Bus TCP/IP /GSM GPRS servers. The RTU having functionalities analog input, analog output, digital input, digital output. RTU communication protocol: DNP3 level 4 & MQTT Both RTU Serial Comm Protocol: DNP3 level 4 Master/slave and peer-to-peer, Slave, Modbus Master/Slave DNP3 level 4 in TCP Master/Slave, UDP Master/Slave and peer-to-peer, Modbus TCP Server/Client, Modbus RTU in TCP Client.

We have some old Kerlink Wirnet Station LoRaWAN Gateways () that are connected to our servers with their internal 2G/3G modems for mobile Internet connection. 3G is being phased out in Europe, 2G is not. But 2G (more precisely GPRS) is sometimes not fast enough and its bandwidth is even lower in crowded cities. Therefore, we need to change the backhaul connection of our gateways to 4G mobile Internet. There are two approaches to this: 1) using an external 4G modem that has an Ethernet connection (), 2) connect a 4G USB stick to the USB connector of the Kerlink Wirnet Station, like the Huawei K5150 (), or the

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I'm seeking expert engineers to design and develop a comprehensive genset control unit. This project calls for multifaceted functionality, including: • Start/stop cont...project calls for multifaceted functionality, including: • Start/stop controls • Remote monitoring and control capabilities • Fault detection and alarm systems Communication is key, hence the control unit should interface with GSM/GPRS and CAN. The ability to monitor all standard inputs from the genset, such as fuel level, oil pressure, battery voltage and more is essential. Ideal candidates will have solid experience in hardware and firmware development, particularly within control unit design and implementation for gensets. Proficiency in working with GSM/GPRS and CAN communicat...

...errores o tickets pendientes de cobro para poder realizar su cobro o asignar el cliente antes de cerrar la sesión. No debe dejar hacer ningún Cierre de Sesión si se tiene un ticket sin cobrar y sin asignar cliente. Poder hacer Facturas de tickets de venta desde el punto de venta de Odoo cualquier día, y una vez cerrada la sesión en cualquier POS. 7. Integración de Odoo con los datáfonos inalámbricos GPRS/WiFi para mostrar automaticamente importes a cobrar al finalizar cualquier venta. Poder enviar automáticamente los cobros de los tickets de venta realizados desde los Puntos de Venta al cliente previamente registrado o en su defecto permitiendo introducir el número de móvil al validar para que al clien...

...seeking freelancers to perform an easy, fast, and lucrative task. Requirements: Own an Android phone. Install the application provided by us. Have internet access from one of the listed ASNs. Daily Task: On business days, open the application. Click on the "Scan" button. Wait for the scan to execute on the screen or minimize, as the scan runs in background mode. After the scan is completed, the data is sent, the process is finished, and you earn $1.25. The process is super quick, lasting from 3 to 10 minutes. Maximum of 1 scan per day, only on business days. You can check your balance in the app. Payment: Payment will be based on the number of days scans were performed. Payment will be made within 5 days after the end of the month. The money will be sended through Pa...

More details: What type of data sources will the dashboard and analytics be based on? Database, CSV files, API endpoints, Telecom signaling feed like ss7, diameter, gtp, volte, 5G Which telecom signaling feeds would you like to integrate into the dashboard and analytics? SS7 (Signaling System 7), Diameter, GTP (GPRS Tunneling Protocol); VoLTE (Voice over LTE); 5G, Http2 What specific metrics or data points would you like to track and analyze from the telecom signaling feeds? Call setup success rate, Message latency, Network congestion; Protocol errors; Signal strength, Signaling performance and tracing, AI based user interface to fetch and populate dynamic dashboards and reports based on customer needs

...además podría ser utilizado también en otros vehículos o activos como tractocamiones, buses, tractores agrícolas, maquinaria pesada… Dispositivo rastreador GPS compacto y resistente con batería interna. Incorpora un módulo GPS de alta precisión para determinar las coordenadas geográficas y un módulo GPRS para transmitir dichos datos a través de la red de datos móviles. Plataforma web de monitoreo accesible desde cualquier navegador o mediante apps móviles. Esta plataforma recibe los datos GPRS enviados por el rastreador y los despliega en un mapa interactivo, permitiendo: - Ver la ubicación actual con actualización en tiempo real - Visualizar la ruta hist&oacu...

I'm urgently in need of a skilled developer who can develop a small function in Arduino code. The main task involves working with the ESP32 to gather values from the PZEM004T and this data is then used to call a URL via internet from an A7670C 4G module. I can confirm that I already possess both modules are ready and configured properly. Hardware is ready. Key Skills Needed: - Experience with Arduino coding - Knowledge of ESP32 - Familiarity with PZEM004T and A7670C Time Frame: This project is urgent and ideally should be completed ASAP.

...consumption, and so should include features to assist with this. Key Features: - The microcontroller must be programmable with tinyGo - Inclusion of GPRS for internet connectivity (only one provider available) - Incorporation of a single phase and tri-phase relay (50v - 400v) - 4inch max ePaper for screen display - Four functional buttons - Battery-operated - Hermetic Case design The desired size of the PCB card is small, between 2 and 5 square inches. All materials used should not exceed a total cost of $30. Ideal skills and experience: - Proficiency in electronic design, specifically with PCB - Familiarity with tinyGo programming - Understanding of GPRS integration - Experience in designing battery-operated systems. Proposed plans for the design alongside relevant p...

...specifically the NeoM8P and ZEDF9P modules, and operate over GPRS for both the rover and the master units. It will also need to handle auxiliary data via a serial interface. **Key Requirements:** - Develop a prototype that integrates Ublox NeoM8P and ZEDF9P for RTK high precision location tracking. - Ensure the system's operability over GPRS for real-time applications. - Implement a serial interface for the transmission of auxiliary data. - Focus on scalability and adaptability for future full-scale deployment. I have a EVK of NeoM8P which uses wireless link. I want this to be changed so we use GPRS and also have data from another controller on serial to be send on server along with GPS coordinate at regular interval and when data ...

Objective The project has different objectives listed as follows but not limited to: • Establish a virtual infrastructure for the 2/3G network testbed, including base stations, mobile switching centre (MSC), ho...ideal candidate should have experience and expertise in the following areas: • Software Area : • C, Python and Object Oriented Programming (Smalltalk is preferred). • Virtual machines, Docker, Git, Github, MangoDB etc • Telecom Area: ( The project’s owner could provide a training session for potential candidates lacks such telecom expertise ) • General knowledge of cellular system specially GSM, GPRS, EDGE and UMTS technologies • Proficient in building and setting up 2G/3G cellular systems • Experience in configuring and man...

I need a freelancer to review the PCB schematics for my project. The purpose of the review is to identify any design flaws and ensure compatibility with the specified modules. Requirements: - Familiarity with PCB design and schematics at an EXPERT level - Experience in reviewing and optimizing circuit layouts - Knowledge of open CPU GPRS modules, GNSS modules, and Bluetooth modules - Ability to identify design flaws and suggest improvements - Familiarity with specific models of the modules provided by the client If you meet these requirements and have the necessary skills and experience, please bid on this project.

Devo produrre un posteggio con queste caratteristiche: Sotto asfalto bussolotto con rilevamento se libero o occupato da auto (Già prodotto in cina con sensore NB-IoT LoRaWAN GPRS), questo invia segnalazione ad una scatolina contenente una scheda (da fare), completa di Arduino, che rileva il comando libero e occupato. Se libero non fa niente se occupato deve fare: Parte una voce attraverso altoparlanti sulla scatolina che ripete per tre volte una frase. Oppure un "Localizzatore" tipo "Nutale 4PCS Localizzatore" blocca il messaggio quando è sopra l'auto.

Adapt the circuit to the new technical requirements, integrating external LoRa module and GPRS external module.

i want to make a GPS tracker PCB that will connect to my server using either TCP or MQTT. To achieve this, I'm considering using a main chip like the ESP8266, ESP32, ...achieve this, I'm considering using a main chip like the ESP8266, ESP32, or ATmega328. Additionally, I'll need two other chips or modules: one for GNSS/GPS and another for the SIM data connection. My goal is to achieve accuracy comparable to the Chinese GPS trackers available on AliExpress. I've looked into Quectel and Simcom, but there are numerous options available,i want some combination that offer performance and cost-effectiveness. you can suggest different chips if u think that they should be used. pcb will have some other basic sensors but thats easiest part --only bid if u have ex...

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: -

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: -

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: -

I am looking for a knowledgeable and experienced developer to create a Diameter Java Module for me. This module must cover handle the main messages on Gy interface which is the logical interface between the gateway GPRS support node/traffic plane function (GGSN/TPF) and the online charging system/credit control function (OCS/CCF). The Gy interface, used for online charging control, adopts the Diameter protocol The developer must use Restcomm (aka mobicents and telestax) products: - Diameter Stack and Services (jdiameter); As job output result we do need following: - Installation logs/screenshots (we want to replicate installation in-house); - start/stop/restart instructions for the software - Description where to configure them (start configuration CLI, edit config files, contr...

I am looking for a Hyderabad based PCB Layout Engineer with KiCad experience to work on an intermediate level PCB layout project. The ideal candidate should have experience using KiCad software and be a...design. Function specific experience  Experience with AMS Design – Amplifiers, Xtals, Interfaces, Regulators etc.  PCB Layout of multi-layer boards – rigid, flex etc.  Board Bring-up & Testing  Tools – GIT, Kicad, Matlab, Freecad, LTSpice, Keil etc.  MCU Platforms – TI, STM, NXP, SiLabs, Nordic, Arduino, R-Pi etc.  Wireless Platforms – LoRa, Sub 1G, BLE/BLE5, BT, WiFi, LTE/LTE-M, 5G/4G/3G, GPRS/EDGE etc. If you are a PCB Layout Engineer with KiCad experience and are available to work on-site in Hyderabad, please apply with your relevant exp...

We are disrupting the 2W/3W & off-road 4W mobility markets with Ridot-K, our Connected & Smart Android HMI: Infotainment, Instrument cluster, Full screen maps, ADAS and more. With Ather Energy, Ola Electric and top 20% EVs working with us, we are set to change the way people interact with their vehicles. Skills  Circuit Design, Basics of Power Electronics, Bas...design. Function specific experience  Experience with AMS Design – Amplifiers, Xtals, Interfaces, Regulators etc.  PCB Layout of multi-layer boards – rigid, flex etc.  Board Bring-up & Testing  Tools – GIT, Kicad, Matlab, Freecad, LTSpice, Keil etc.  MCU Platforms – TI, STM, NXP, SiLabs, Nordic, Arduino, R-Pi etc.  Wireless Platforms – LoRa, Sub 1G, BLE/BLE5, BT, WiFi, LTE/LTE-M, 5...

I am looking for a skilled developer to create a mobile face...mobile face attendance app that will work on both Android and iOS platforms. The app should have real-time face recognition capabilities and integrate with GPRS for attendance tracking. Key features: - Cross-platform functionality (Android & iOS) - Real-time face recognition - Attendance tracking - GPRS integration Technology and language: - No preference, the developer can choose the most suitable technology and language for the project. Ideal skills and experience: - Strong knowledge and experience in mobile app development for both Android and iOS platforms - Expertise in real-time face recognition technology - Familiarity with GPRS integration - Ability to choose the most appropriate technology ...

Hi, I have a working arduino project involving : Esp32 I2s microphone I2s ampli + speacker Gps module Gprs module Piezzo electric buzzer 5 buttons Oled 128x64 screen Led Pir captor Microwave and light intensity captor Battery I am looking for someone able to design the circuit and all the needed element to create a first custom pcb iteration (including chip assembly). Double check and fine tune of my arduino code is also needed.

I need a developer to create a GSM IMEI Alarm that can notify me if a new IMEI device enters the reception area. There must be a recorded list with all the "friendly" IMEI numbers in the area. You must be able to record a new "good" number by press button. Hardware to be used: Arduino Uno, 20x4 LCD and SIM900 GPRS shield .

...the role. I want someone who will provide the complete package of web design content with assistance from us and us providing pictures addresses ect etc and finishing the html and the css and uploading and configuring the aws platform and the plesk server to host the site. Google AdWords to find what keywords we should push for for the kind of work we are looking for and a maps add on for site and gprs policy’s need to be added and SEO to attain the level of response that will make the site worthwhile is essential. Current web address https://nelsoncountyconstruction.com...

I am looking for a freelancer who can help me with a project that involves controlling street lights through an electrical box controled by smart swich and a GPRS system. The following are the requirements for this project: - Remote monitoring and control of street lights is necessary. - The preferred communication method for the GPRS system is through a mobile data connection. Ideal Skills and Experience: - Experience with GPRS systems. - Expirience in Modbus RS485 - Knowledge in remote monitoring and control of electrical systems. - Understanding of mobile data communication protocols. - Ability to troubleshoot and provide technical support remotely.

I am in need of a skilled freelancer who can help me with my ARDUINO IDE code problem for my SIM7600 GSM module. Currently, I am experiencing functionality issues with my code, and I have a list of specific requirements that I would like to be implemented. ...skills that would be preferred include: - Proficiency in ARDUINO IDE - Familiarity with GSM modules and communication protocols - Ability to troubleshoot and debug code efficiently If you are interested in this project, please provide examples of similar work you have done in the past. I am looking for someone who can work quickly and efficiently to help me resolve this issue. I always get the GPRS fail error, and my system is not able to connect with the Blynk website. Just need to check the code and make it working version ...

To develop firmware for ESP32S2 using Arduino IDE for the control of street lamp. The device will be connected to the internet via GPRS using SIM868. A front-end application will be used for lamp monitoring and control/updates.

I am looking for a freelancer who can help me develop a smart GPS tracker that can be used to track personal items or luggage. The ideal candidate should have experience in developing GPS tracking solutions and be able to work with GSM/GPRS communication protocol. The tracker should have real-time tracking capabilities, allowing me to monitor the location of the item as it moves. In addition, the tracker should have the ability to set up geo-fencing and panic button features to provide added security. If you have the necessary skills and experience to develop this type of solution, I would love to hear from you. Please provide examples of similar projects you have worked on in the past and any relevant certifications or qualifications you may have.

I am looking for an experienced freelancer to develop a GPRS modem for me. He must be good knowledge of embedded program and good in pcb schematic. The modem must be custom-built, incorporating a TCP/IP communication protocol. need product development with complete transfer include hardware n firmware.. also require api interface so that they can develop front end application All with ip transfer naee with pilot sample Kindly quote from your end As this is an intricate project, I'll require someone with a significant amount of experience and knowledge in the field. If you have any prior experience in GPRS modem development, that would be beneficial. I anticipate a complex development process, and expect the freelancer I work with to provide updates at each stag...

Hi, my name is pascal We have developped an app with python and RPI to send and receive SMS with a Waveshare SIM800C GSM/GPRS HAT We need someone that can fix a problem (error sending SMS) After, we want to add more functionnality to the app Do you think that you can help me ?

Need a well experience 8051 developer to upgrade existing system. System is already working with GSM module with call & SMS features now need to system to enable GPRS compatible.

We need a website which interface with Arduino UNO with the help of GPRS module. In webite we shoud be able to monitor the status of the field(ie. consumer id no. And its usage detals). At the consumer side he should be able to control the waterpump and solenoid valve(for motor on off switch and for valve it should be controlled by user on time basis ). In website there should be 2 login one for distributor and another for consumer. In distributor login id with unique password And different user id(meter id) and there field status. At consumer end Login option with id and password Motor on/off Button and status. Solenoid valve status ie on off valve controling time. As a input from consumer as per requirement. Data should be save in any free cloud.

El proyecto se trata de una aplicacion movil para una empresa de transporte publico, donde el usuario puede ver en tiempo real los omnibus que estan en la ciudad, ver los recorridos de los omnibus, ver los horarios y las paradas de las diferentes lineas. El acceso a la informacion de las lineas se realiza a traves de los servidores del sistema GPRS a traves de un web service.

Hi, I have a small sailing boat which is moored in the middle of an harbour. I would like to monitor using GPRS 2G network (via Telegram) or SMS the following itens: -gps position. -temperature and humidity using the Dht11 sensor. -battery voltage. -water on the bilges. I would need also alerts for low voltage on the boat battery or high bilge water level. I have been successful in measuring the Dht11 output using WiFi and the following tutorial: However can't do it using WiFi. I'm using the TTGO T-Call V1.3 ESP32 sim800l board and dht11 sensor. Would like to continue to use the same hardware in the project. Could you please provide me a quote for the development of the code? Best Regards

Hi, I need someone to build a PCB for GPS + GSM. The PCB will integrate an existing ELM327 device with a GPS + GSM PCB. The goal is to ensure data from the ELM327 (OBD data) combined with the GPS data is coming over the GSM / GPRS network. PLEASE ENSURE THIS PROJECT AND COMPONENTS ARE WITHIN THE BUDGET AS DESCRIBED BELOW. I would prefer if you can integrate an existing PCB with the ELM327. Attached is a PCB that already contains the below components. - Fibocom G500 GSM - NEO-6M GPS - L76K GNSS (OPTIONAL GNSS module) If you do not understand any of these components, please do not bid and waste your time. Provide examples of your previous work so I know you're a serious bidder.

IOT based Data aqusition system Using ESP32 to acquire discret data and input from smart phone over bluetooth and trnasmit over GSM/GPRS, to display on Website. Firmware update over Wifi All the firmware and serverside software and Andriod phone softarwe need to be written

...ASTRONOMICO: Función que calcule el orto y el ocaso cada segundo en función de unas variables de latitud y longitud y unos offsets + - para mover un relé. - Comunicación GPRS constante a través de un modem SIM800L, con mecanismos de seguridad para evitar que nunca se pierda la comunicación.(Necesitara modulo adicional SIM800L, deberá indicarse cual y como conectarle) - Wachdog: si alguno de los hilos dejase de funcionar, deberá hacerse todo posible por reiniciar el dispositivo automáticamente. - Envio y recepción de datos mediante RS232 .(Necesitara modulo adicional SIM800L, deberá indicarse cual y como conectarle). - WEBSERVER GPRS: con botones para poder controlar los relés - Procedi...

i have devices with GPRS simcards in them. need to direct them to a data base, store the data in database and present in a website. generate reports based on dates and time.

...firmware based on MBUS and EURIDIS Protocol for Smart Meter communication. Requirements • 3+ years of experience in embedded software engineering. • Proven experience in programming with C or C++ • Strong knowledge in the programming of microcontrollers/microprocessors. • Experience in Energy meter and water meter protocols like MBUS, Euridis, etc. • Knowledge in Communication modules like GSM, GPRS, WIFI, RF, etc. • Low-level driver implementation (like SPI, I2C, UART, etc.) • Experience in developing embedded systems as well as troubleshooting problems in them • Experience in the design of embedded systems with real-time multitasking operating systems • Familiar with working with Firmware tools such as Oscilloscopes, Logic Analysers...

Hi, How are you doing. I am looking for electrical engineers to work on multiple tasks in following ar...doing. I am looking for electrical engineers to work on multiple tasks in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. I am looking for long term work relationship. New freelancers are warmly welcomed. Important Note: I need dedicated freelancers who strictly follow the deadline and give me good...

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...schematics and BOM for main boards and the optional modules as per files attached; 2 - Develop PCBs layout and help to find a reliable enclosure designer (company) for the product; 3 - Estimate the cost of modules and find a supplier for manufacturing in China/India. 4 - Develop 4 firmwares variation including BLE, GPRS, Wifi, Ethernet and Satelite connections (GlobalStar). Some firmwares will post data directly to our server using MQTT protocol, another firmwares will sync data communication to our Mobile APP. The setup mode of the hardware should be done using the device as webserver to define the parameters using the browser and for the running mode, the Wi-Fi will be disabled or defined as Client if Wi-fi is the connectivity mode for the internet. This board sh...

...(Europe frequency) with a +3 dBm antenna: sensor data will be transmitted encrypted, over LoRa using the protocol LoRa WAN Mesh: to be tested by adding/removing nodes to the network and showing the routing on serial monitor and/or LCD. - Temp+humidity+pressure sensor BME280 (not the BMP280) - Accel+gyro+compass sensor GY-9250 - Real time clock (RTC): DS3231 - several USB connectors () - The remaining free unused analog and digital I/O will be exposed on a connector - 2 RGB LEDs - It will be powered indistinctly by a computer or a power bank - the board will be transmitting sensor data (whether it is connected to a computer or not) over LoRa using the protocol LoRa WAN Mesh - the board can transmit data over the GSM/GPRS and display data on the touch TF...

...(Europe frequency) with a +3 dBm antenna: sensor data will be transmitted encrypted, over LoRa using the protocol LoRa WAN Mesh: to be tested by adding/removing nodes to the network and showing the routing on serial monitor and/or LCD. - Temp+humidity+pressure sensor BME280 (not the BMP280) - Accel+gyro+compass sensor GY-9250 - Real time clock (RTC): DS3231 - several USB connectors () - The remaining free unused analog and digital I/O will be exposed on a connector - 2 RGB LEDs - It will be powered indistinctly by a computer or a power bank - the board will be transmitting sensor data (whether it is connected to a computer or not) over LoRa using the protocol LoRa WAN Mesh - the board can transmit data over the GSM/GPRS and display data on the touch TF...

I need a custom firmware for tk103 device, i need the device to be able to recive data from obdii (elm327) and send over gprs (sim card) to platform traccar . via tx/rx pins from elm327 to gps device pins rx/tx

I have a code that works perfect with SIM5300E, I am looking for someone to modify it and makes work with SIM7000G… I have tested the GPRS registration with SIM7000G, it works almost fine; but it needs extra work to make it more reliable… I am using TinyGSM libraries and other Arduino libraries… My board has STM32 and I am using platformIO with Arduino environment to build my code…