Loracông việc
Lập trình firmware cho mạng mesh dùng module lora
Sử dụng Rak 831 cùng Raspberry làm thành gateway, rak 811 là node gởi dữ liệu.
...freelancer to help me build a USV (unmanned surface vehicle) using an Arduino microcontroller. The main purpose of the USV is surveillance, and it should be remote-controlled. I would also like the USV to have GPS capabilities for better tracking and navigation. this is the project for USV, the whole system is using 2 arduino mega as microcontroller (1 at vessel and 1 at remote control unit) and LoRa module to connection between them. on the vessel there are gps module. Refer the block diagram for more understanding For the vessel: 1. Motor 2. Servo (rudder) 3. Light For the RCU 1. Potentiometer (motor control) 2. Potentiometer (rudder control) 3. Switch (Led) 4. Lcd [display lat lon, speed in knot, potentiometer(motor control) percentage, rudder angle (based on potentiometer...
i have a project need expert to solve some issue on lora mesh network
This project is to produce a short looping 2D animation of an avatar called: Lora. She would represent an AI assistant for an work would be commercial use. Requirement: -Animate two color version of the avatar -File and references would be provided -The animation last around 5-6 seconds and it has to be in loop -It should be outputed by After effect or Rive and the required format would discussed afterward.
i have a project need expert to solve some issue on lora mesh network
We are running an adult community for generative artificial intelligence where images are generated from natural language descriptions/prompts directly in the browser. Models, LoRA, Embeddings plus wide variety of Sampling Methods, upload of reference images and finetuning options as well as a public gallery make the platform fun to use and the results stunning. Msg me for the URL. Models currently in use: - Realistic V3 - Grapefruit (Anime) - Anime V2.5 - UberRealistic - Realistic Creative We are looking for an AI and tech enthusiast who as fun working with adult images and AI and will keep us ahead of the curve of cutting edge technology in AI.
I need a python code that can simulate PABR or LORA adaptive wavelength routing with first fit or random fit wavelength assignment and simulates and calculate blocking probability of the network for different load
...Language Model (LLM) architectures to improve performance and accuracy. Proficiency in LoRA technique and its application in distributed machine learning systems. Experience training chat prompt models for generating contextually relevant and coherent responses. Knowledge of text-to-image models and their implementation in generating visual content based on textual input. Ability to write custom training scripts tailored to specific project requirements. Experience with model quantization techniques for optimizing model size and performance. Responsibilities: Develop and train Language Model (LLM) architectures to enhance performance and accuracy in language understanding and generation tasks. Utilize LoRA technique for efficient and robust communication between devices i...
...meters) Specific Features: Real-time monitoring PLC Communication Protocol: Modbus The ideal candidate should have experience with ESP32, LoRa, and Siemens PLC. They should also have experience with Modbus communication protocol and real-time monitoring. Battery life optimization and data logging skills are a plus. The project involves building a remote and receiver system that can communicate over a medium range. The system should use Modbus communication protocol and allow for real-time monitoring. The remote should be able to send data to the receiver, which should then forward the data to the Siemens PLC. The project will require the use of ESP32 and LoRa to achieve the desired communication range. If you have the skills and experience required for this project, p...
LoRa Temp Sensor Project with Software Development I am looking for a software developer who can help me with my LoRa temp sensor project. The sensor should be able to read temperatures within the range of -20°C to 50°C. I need assistance with software development for the project, and the preferred programming language for the software is C++. Here are the ideal skills and experience for the job: - Experience with LoRa technology and temperature sensing - Proficiency in C++ programming language - Knowledge of IoT protocols and platforms - Familiarity with software development for embedded systems - Ability to work independently and deliver high-quality results on time If you have the necessary skills and experience, please apply for this project and provide ...
Livestock App Development for Cattle Farmers We are looking for a skilled mobile app developer who can create an individual register and connection to external sensors for our livestock management system. Our app will be used specifically for cattle farmers who want to keep track of their herds in real-time, making informed decisions on feeding and healthcare. Key Requirements: - The app should be compatible with web, iOS and Android platforms. - The app should have an individual register for each cow, including basic information such as weight, age, breed, and health status. - The app should be able to connect to external sensors such as weight bars to collect weight data from each cow. - The app should also allow farmers to manually input data such as feed intake and medication. - Th...
necesito desarrollar un firmware para esp32 o esp8266 utilizando GPS rys8833 y para enviar comunicación lora reyax998. también debe poder leer datos wiegand y tomas decisiones basada en la lectura. actualmente tengo un código que me gustaría mejorar y agregarle una administración vía web server para realizar cambio de parámetros.
Before we choose the bid, we need to see both your hardware and software capability. Please read completely and propose How would you handle this project? We are looking for a complete solution. AIR MONITORING SYSTEM. from the collection of data to monitor and control the data online on our platform. Sensors communicate through LoRa to the main data logger. We will have our own server and the data will be demonstrated on our platform. We will need to monitor and control few devices in the location (Transceiver). You will provide, your best suggestion and you will build a system, test it and if all good, you will ship the materials and after we receive the package we will finish the project. We will pay for the equipment ourself, of course the prices should be standard from market....
We are looking for STM32 controller developer With good experience in FOTA, LORA, LTE
It's about a communicational device which works on the long range lora modules.
CPU Environment: Arm Cortex M4 - Hope RF LORA6601 integrated CPU and LORA transceiver. Monitor 5 I/O pins - to determine if a switch contact is open or closed (this may be an analog resistance measurement - I will define threshold of open and closed in ohms) Closed is Good, open is alarm condition Contacts check 1/15 seconds, or allow a variable set during compile so we can test different values. Also use A/D to drive an LM84T temperature sensor and measure once per minute (variable so we can play with different time periods of how often we check) Also - possibly a simple interrrupt if 75C is exceeded Alarm condition if temperature is over 75C once per 5 minutes - (this is a 'status ok' message) When alarm conditions occur (contact open or temperature >75C) alarm messa...
This project includes the upgrading and renovation of the existing Lora Street Light infrastructure. I am looking for experienced professionals to make energy efficient improvements to the existing infrastructure in a timeline of less than 6 months. During this time, contractors should be able to achieve aesthetic improvements and heightened safety and security for the surrounding space. This project requires careful planning and management to succeed, and I am looking for professionals who have the skill and expertise to do so. The goal of this renovation and upgrading project is to ultimately create a smarter and more secure environment that also starts to make strides towards a more energy efficient future.
communication between esp32 and Siemens PLC and sending data to remote esp32 via LoRa wireless module.
lora feather rfm9x gp-02-kit I need you to code the feather to to store every gps coordinate with time every minute. Every 2 hours it should comunicate with lora wan gateway, upload data to IoT server and take it through to traccar gps system. On traccar gps system I should be able to ping each device to get live location. Can you do this?
lora feather rfm9x gp-02-kit I need you to code the feather to to store every gps coordinate with time every minute. Every 2 hours it should comunicate with lora wan gateway, upload data to IoT server and take it through to traccar gps system. On traccar gps system I should be able to ping each device to get live location. Can you do this?
Hi, I need a simulation for network lora and zigfox in omnet. Comparison between lora and zigfox: the protocols . To show their advantages and their limits (it is necessary to define latency, jitter, energy consumption, scalability...). Which routing protocols used (AODV, DSR....)
Hi Douanla H., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I have a remote and receiver that needs to be programmed correctly Its based on esp32 and communicates via LoRa The receiver sends and receives info from a 3rd party device via RS485 I do have the complete schematics and pcb layouts with the current programming i need you to assess the programing and decide if u can fix it or if it will be easier to rewrite it all?
PLEASE READ ALL INSTRUCTIONS BEFORE SUBMITTING YOUR LOGO!!! - NOT FOLLOWING INSTRUCTIONS WILL RESULT IN AUTOMATIC REJECTION Hello, I need a logo for a virtual assistant business - "Virtual A'Sisters" Required Colors: - #ddb582 - #1c9997 - #008b76 - #005346 - #e8dcd3 - #ffffff Required Fonts: - Black Mango - Lora Design Details - Three different women embracing around a computer - Different skin tones of BLACK & BROWN women - We want Virtual A’Sisters to be curved over the three women - Each woman wearing a different color green shirt from provided color scheme - Add services "administration, social media, travel"
Should have proven experience with Lora and LoraWAN , solid networking knowledge working with gateways , preferable have experience in Smart Meter solutions , AMR
Estoy buscando desarrollar un sistema IoT basado en un microcontrolador Esp32. El lenguaje de programación principal que usaré es C...SQL. El propósito principal del sistema será proporcionar control remoto sobre ciertos procesos. Estoy buscando a alguien que tenga conocimientos y experiencia en el desarrollo de sistemas como este. Eso incluye el diseño y la programación del hardware, la configuración de la base de datos SQL y el diseño de la arquitectura del sistema en sí. El objetivo es que las Esp32 se comuniquen a través de lora El sistema completo debe ser robusto y confiable. Si tiene la experiencia relevante y cree que es la mejor persona para desarrollar este sistema, comuníquese con nosotros y di...
How to handle mobility in IoT Lora communication. Creating cluster for mobile devices. Adaptive mobility based IoT Lora multi-hop Clustering.
Hi, I would like someone to provide documentation on how I can connect to the LoRa Reyax RYLR890 device and be able to send and receive small pieces of information such as "1" and "0" or "A" and "B". AND Which LoRaWAN device I should purchase to be able to connect to 500+ LoRa Reyax RYLR890 devices and etc My goal is to follow and use the documentation to create a working demonstration where I can communicate to one LoRa Reyax RYLR890 device and send a small piece of information such as "A"
Looking for firmware developer for lorawan based end node device, the end node device should communicate with standard lora gateway for up n down messages
Need an Mikrotik Knot Lr 8 script To 1 use LTE as carrier if no WAN or Ethernet is present 2 Scan for LORA devices and forward by Mqtt 3 scan for BLE devices and forward to 4 scan Modbus and forward to
...(Arduino IDE) but prefer to use Atmel Studio Using ATmega328 or ATMega168P QFP CPU Monitor 5 I/O pins - to determine if a switch contact is open or closed Closed is Good, open is alarm condition Also use A/D to drive an LM84T temperature sensor and measure once per minute Alarm condition if temperature is over 75C once per 5 minutes - use serial lines to operate and send a message using HopeRF RFM95 LORA radio module. (this is a 'status ok' message) We have library for this radio module When alarm conditions occur (contact open or temperature >75C) alarm message sent. Message payload is 6bits - we have this defined. Device sends messages only 1650mAH battery - target 5 years life We have this all working but there is a bug causing CPU hand and battery drain. conside...
Hello I am looking for guys who can program CH582M based board for an burglar alarm sort of system for my hobby project which uses PIR sensor, ultrasonic sensor,GPS and LORA system. I have the source code in Arduino and would provide that in C if required. I want you to assist me in integrating the code into the development board which I designed. I have attached the schematic for your CH582m Has arduino core on details via chat.
Routing protocols for lora based networks
Hey there, I have 5 more pics to photoshop please : )
Creating cluster for mobile devices
Creating cluster for mobile devices
Creating cluster for mobile devices
Please, web developers do not send me your offers. Only embedded engineers that have experience in ESP32 and ESP-Now protocol. I have made a network of many ESP32 devices which send a few data to a receiver-webserver (STA mode). So let suppose we ha...ESP32 device that will act as receiver-sender. It will receive the data from all the n senders and immediately will send this data to the receiver-webserver "x". Only 1 day committed engineers to finish the job. The range and the limited number of nodes (20) are the most important "cos" of the ESP-Now. If you have any other solution for increasing the range and the number of nodes (eg ESP32+Lora) please let me know your thoughts and a price for this. Of course in such a case, the deadline will change as well (...
Hello Saranya, I would like to have your assistance on a simulation. I'm currently working on clustering of mobile LoRa devices
We are in the final stage of development and there are few issues which are required to be resolved, for this we are looking for a python developer who had prior experience working in IoT, lora and embedded C, Action points: 1- sending and receiving of acknowledgement in ioT device 2- optimization of code , memory and thread management- in Iot device
- Drop down form on all service webpages and new drop-down booking form - CRO document shared - Website edits document shared - New webpages - New Layouts
...support: The system should use mapping applications such as Google Maps or OpenStreetMap to show the location of agricultural fields and provide weather-related information associated with these fields. 3-Automatic and manual control options: The farmer should be able to configure the system automatically or manually open and close valves. 4-GSM or Lora support: The system should provide remote access using communication protocols such as GSM or Lora. 5-Control of valves: The system should be able to control up to 30 valves for irrigation of the farmer's agricultural fields. 6-Weather forecast: The system should provide weather forecast information to the farmer on how the weather might affect the agricultural fields. 7-App or web interface: The farmer should be ...
A device that transmit and receive encrypted messages using esp-idf send through lora module by connecting wifi tcp with a mobile app
Hello, I have a project that I need completed ASAP (12-24 hours) and wondering if you have any interest. Code: (Code here acts as a middleman between LoRa gateways running Semtech packet forwarders and servers ingesting packet forwarder data.) The code sends packets to ALL gateways. What I am looking for: I want to include logic in that can handle routing packets to backends based on a defined set of rules. The rules can be in any format but one thought was using JSON. The rules will be - weight (how often a gateway is sent a packet) - rssi (what value RSSI is sent to the gateway) - allow/deny (what gateways are allowed to be sent packets) If you would like to do this let me know! As I mentioned I have a deadline.
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We need development support to adapt a ESP32 Bacnet library and server example to a custom board. first step is to compile and run the library example and then to implement the required changes. The project use esp32 IDF environment over platformio. we have to implement the bacnet protocol in one of our products we already use wifi, mqtt, lora, modbus and a customer requested us also a bacnet version unit is based on espressif esp32 processor there are already lbraries (two) implementing the bacnet stack over eps32, we pick already one based on esp32 IDF environment and we were start testing there are some minor issues setting up environment and compiling correctly to start testing so we need someone supporting us in this task first to make example running and th...
Hello,I am looking for guy who could code me AT32F435CMU7 to act as an alarm for my burglar alarm project. Which would be connected to an ATGM322D GPS module,Buzzer,LED, microphone and ultrasonic sensor module,lora/RF module.i have the schematics and would provide that to you via chat.
We need development support to adapt a ESP32 Bacnet library and server example to a custom board. first step is to compile and run the library example and then to implement the required changes. The project use esp32 IDF environment over platformio. we have to implement the bacnet protocol in one of our products we already use wifi, mqtt, lora, modbus and a customer requested us also a bacnet version unit is based on espressif esp32 processor there are already lbraries (two) implementing the bacnet stack over eps32, we pick already one based on esp32 IDF environment and we were start testing there are some minor issues setting up environment and compiling correctly to start testing so we need someone supporting us in this task first to make example running and th...
Task: Development of circuitry and software for an autonomous telemetry device (hereinafter "Sensor") that measures and then transmits to a local device (hereinafter "Master") the received data via the LoRa wireless protocol. Sensor is powered by a lithium-ion battery type "18650", Sensor includes sensors: weight, temperature, humidity, atmospheric pressure, sound, gyroscope, radio module. The task of the Sensor is to measure the data from the sensors at specified intervals and send the obtained values to the Master. Description of work: The Sensor measures and transmits the following data: • Weight, temperature, humidity, atmospheric pressure, sound (FFT), battery voltage. • Determination of position in relation to the horizon using a gyrosc...
