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    670 lora jobs found, pricing in INR

    We are looking for an implementation of the repeater functionality for the lora/lorawan/Helium on Rak 7268.

    ₹29728 (Avg Bid)
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    2 bids

    The solution has to be able to receive lora connection and then re-transmit it on a second Rak device exactly as it was received. You need good understanding of lora, you need to know how to program both gateways to achieve the repeat of the lora message.

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    I want to add a lora radio that is mounted on an Arduino MKRwan 1300 to an existing Arduino mega screw terminal shield to tidy up some wiring. I would also like to add upto 4 LEDs. to the shield You need to supply all files required to have the PCB shield manufactured. Where ever possible surface mounted parts should be used I will supply sketches of the connections between the various components. You need to review the drawing and improve them if required. You need to have excellent English skills, be an Electronics Engineer and be totally competent with PCB design and manufacture.

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    46 bids

    I need an engineer to help us with a LoRaWAN project in healthcare. We have a private LoRaWAN network, Elsys ELT2i devices, RAK Wireless 7258 indoor gateways, Netvox Siren...remotely, re-configure the gateway remotely to a new frequency and write some code for a downlink to the siren. We need to understand the private infrastructure better with a vision to host our own private LoRa network on AWS IoT and replace the ZulaFly software in 12 months time. We are also looking to develop our own LoRa IOT temperature devices specific for this healthcare application. I would need an engineer at a reasonable price please per hour as needed over 2 months. Thereafter, it will be negotiable for an ongoing position. We need something who has had experience with LoRA and the t...

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    Objective is to build the system which can monitor 3ϕ power supply and deliver required power to load. The proposed system is based on STM32 controller for computation and logical execution. Bluetooth is short range radio and LORA is long range radio used in system for communication. EEPROM is used to store system data. LEDs are used for status indication. As wireless IOT device it should operate on battery for communication. SMPS power supply for powering the system. You can find the attachment for more details of requirement. Skills required: - Understanding of embedded system - STM32 microcontroller - Component selection - Power Circuit design / Schematic design - PCB design - RF understanding - Analog/Digital signal understanding - Board bringup firmware with STMcube IDE

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    You can use any available hardware/software to accomplish that.

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    We'll use LoRa with ESP32 programming to control the whole railway crossing system. The crossing will be fully automatic. We'll use 2 Load Cells, 2 Inductive Sensors, 4 InfraRed sensors, 2 servomotors and 2 LoRa ESP32 wifi module. Each end of the project will have 1 Load Cell, 1 Inductive Sensor, 1 IR sensor. The Load cells will detect the train, only after a minimum weight is triggered, Inductive sensor will work as counter for the train wheels (minimum count is 2). IR to detect obstacles. Originally we need, three LoRa but for this project we well be using 2 only due to budget problems. All the communication will be done through LoRa. When Load cells and inductive sensors detects the train, it will send a signal to the Lora (transmitter) ...

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    It's a project where you have required a well known skill about Lora and Esp 32 module with a sensor such as proximity,load cell,IR if interested then contact immediately.

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    Hi Lora C., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    We are making automatic railway gate using LoRa. We are using load cell and ir sensor and inductive sensor or closing and opening the gate . We will use Lora to send and receive the signal to close and open the gate. And most importantly it's urgent

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    Looking for someone with experience in Lora SX1280 2.4Ghz chipset and ESP32 to connect between them and send data using UART interface with message acklowedgement and secure data transfer between the two nodes. ESP32 would connect to SX180 via SPI/UART and any data that is sent from ESP32 UART terminal would be sent securely to the second node and acknowledged that the message was received successfully. Further information would be given to the suitable candidate.

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    15 bids

    Hi Yu Liang L., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I want to have a LoRa communication , where one of the device will count the pulses and send the count to other collector

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    We are making automatic railway gate using LoRa. We are using load cell and ir sensor and inductive sensor or closing and opening the gate . We will use Lora to send and receive the signal to close and open the gate. And most importantly it's urgent

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    Needed: We're looking for someone to join our small team who is proficient in coding in Python, MicroPython, C++ or a similar micro-controller language in order to integrate an ESP32 or similar board with other hardware. Our need is to enable communication between commercial off-the-shelf hardware, firmware and software and then use Blynk, or a similar platform, to ...dynamics is necessary. ArduPilot familiarity would also be advantageous, but not necessary. Multiple environmental and situational sensors will need to be integrated, so logical programming will need to be written to include these sensors and flight actuators (servo or stepper motors) into a very small vehicle. A good imagination would also be helpful. Current programming familiarity with WiFi or LoRa techno...

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    Unit ...Temperature and humidity sensor Actuators: Interfacing DC motor, Controlling direction and speed of DC motor using L293D, Interfacing servo motor, Position control of servo motor, Controlling one or two servos with a potentiometer or sensor. Getting Input from Sensors: Detecting movement, Measuring distance using ultrasonic sensor, Unit V Communication Protocols: ZigBee, RFID, WI-FI, Bluetooth, LORA, CAN, Cellular network, NFC Case Studies Smart cites, Smart homes; Smart environment, Agriculture, Health monitoring, Unit VI Retall, Industrial automation References: 1. INTERNET OF THINGS: ARCHITECTURE AND DESIGN PRINCIPLES by RAJ KAMAL, Mc Graw Hill Education 2. SMART CITIES UNBUNDLED by SAMEER SHARMA, BLOOMSBURY PUBLISHING 3. ARDUINO COOKBOOK by MICHAEL MARGOLIS...

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    We have many loradevices with one lorawan gateway, we need to create a repeater for lorawan devices which cant reach the gateway. We have nex devices for the project. ESP32-WROOM-32 ESP8266 NodeMcu V3 TTGO lilygo T-beam v1.1 ESP32 Heltec ESP32 Wifi LoRa v2 CubeCell GPS-6502 - HTCC AB02S LoRa Module RFM95W If the sketch works, we pay instalty.

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    I only need software and circuit diagram for a project. The project should be like this: Data should be sent to a LoRa gateway via an 868Mhz LoRa module with an STM32L15x MCU. This must be an IOT sensor powered by a battery. The data to be transmitted to the LoRa Gateway will be data from a Magnetometer sensor and an IR transceiver. Also, the voltage of the Battery should be measured and sent via LoRa. normally the MCU should be in sleep mode and wake up every 15 seconds and check the IR sensor, if there is data, it should send it or it should wake up and send data according to the interrupt from the magnetometer.

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    This project is about measuring the amount of water in agriculture's soils using a matric potential sensor (200SS), a DS18B20 temperature sensor and an ESP32. It's an IoT development so the system is connected to the cloud, also has a LoRa module to communicate with the gateway and it's feeded using a PV solar panel. The overall project is not working as expected and I'm suspicious that something in the PCB is not correctly design, because I've tested the entire script (and by parts) using ESP devKits and it worked fine. What I'm most concerned about now is getting correct measurements from the 200SS sensor. So I'm looking for someone experienced who can get deep into my PCB design and get the SS200 sensor measuring perfectly and also get some go...

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    Trophy icon Website Mockup - TM Ended

    PLEASE SUBMIT YOUR ENTRY WITH A PDF AS WELL SO MY TEAM CAN REVIEW ALL ENTRIES. **WE ARE NOT LOOKING FOR LOGO CREATION. No need for functional development, design-only requested.** **Please design a website mockup using ALL the information below. Please have the entire page...entire page completed.** You will be creating a page for an online course for financial management. Page content: Branding assets: Logo: Primary colors (hex codes): #0065B2 #58585A #BCBDC0 Fonts: Prata - header Lora - subheading Lato - body Examples we like: Client webpage:

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    We need to develop a sketch for 2866/esp32/arduino to forward packets from lora to lora wan. We have the boards: ESP32-WROOM-32 ESP8266 NodeMcu V3 TTGO lilygo T-beam v1.1 ESP32 Heltec ESP32 Wifi LoRa v2 CubeCell GPS-6502 - HTCC AB02S LoRa Module RFM95W If the sketch works, we pay instalty.

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    Looking for someone with experience in Lora SX1280 2.4Ghz chipset and ESP32 to connect between them and send data using UART interface with message acklowedgement and secure data transfer between the two nodes. ESP32 would connect to SX180 via SPI/UART and any data that is sent from ESP32 UART terminal would be sent securely to the second node and acknowledged that the message was received successfully. Further information would be given to the suitable candidate.

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    Looking for a python expert to support the conversion of an existing codebase. All access will be through anydesk to an ubuntu desktop with visual studio installed. All code is on an...expert to support the conversion of an existing codebase. All access will be through anydesk to an ubuntu desktop with visual studio installed. All code is on an ubuntu 16.04 raspberry PI 3. All code has MySql integrations via connectors you must be knowledgeable on MySQL. Knowledge of modules such as: Scapy bluepy Hardware used by scripts you must be knowledgeable on: Ubertooth (required) LoRa Gateway (Optional) Tasks include 1) porting all code as-is. 2) add support for ubertooth to existing script. 2) Setup PyEnv to support stability and best practices with new code. 3) Containerize code...

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    Analysis and simulation: model the MCU, Transceiver, Antenna to show the full data link throughput digital and RF, considering EU868 ISM Band. Rx, Tx Spectrum capture radio lora signal over the air signal detection network traffic between the blocks starting from I2c till antennas and vice versa Rx BER ( bit error rate) antenna needs to be designed and impedance graph, S parameter, 3D pattern graphs as well, Gain to be shown as well. check the document for compelte requirements

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    Analysis and simulation: model the MCU, Transceiver, Antenna to show the full data link throughput digital and RF, considering EU868 ISM Band. Rx, Tx Spectrum capture radio lora signal over the air signal detection network traffic between the blocks starting from I2c till antennas and vice versa Rx BER ( bit error rate) antenna needs to be designed and impedance graph, S parameter, 3D pattern graphs as well, Gain to be shown as well. check the document for compelte requirements

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    Looking for someone with experience building a LoRA gateway on an RPI-3 running Ubuntu 16.04. The gateway is an RPI HAT While I can work through this its most important that it be installed and tested correctly the first time.

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    PCB circuit to fit and run a small meter buttons simple robot presser sized at 45×15×9cm. All the mechanicals have been PCB will have lora communication capabilities natively inside. Port for external GSM modem as will control camera to read buttons,lights,etc. PCB which can receive 20-digit number from the cloud in the form of WWW XXXX YYYY ZZZZ and instruct robot arm to press the buttons in a proper sequence. Also prepare code in python (C++) for the micro controller setup. All details will be provided via chat. Please contact me only if you have experience.

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    PCB circuit to fit and run a small meter buttons simple robot presser sized at 45×15×9cm All the mechanicals have been PCB will have lora and sigfox communication capabilities natively for external GSM modem as will control camera to read buttons,lights,etc PCB which can receive 20-digit number from the cloud in the form of WWW XXXX YYYY ZZZZ and instruct robot arm to press the buttons in a proper sequence. Also prepare code in python (C++) for the micro controller setup.

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    Hello I've designed a breach sensor for remote locations on fencing. I've written a basic program on an Arduino UNO just to see that the sensor works to design; (it does), and have subsequently purchased a Maduino ATmega 328 with an RFM96 LoRa module built in. I know this is a P to P module, but I understand it can be made LoRaWAN with a Lmik sketch. 1: So I need this to be made LoRaWAN compatible. 2: I need the MCU program expanded to include the following... An "I'm still working" frame should be sent to the system say every six hours with an alert in the event of a malfunction. A "Disturbance" alert sent to the system in the event of activity that lasts less than three seconds (industry standard). A "Breach" alert sent to the sys...

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    Help to Design a LPWAN (868MHz) network of hybrid of Lora and Sigfox to provide connectivity to IOT devices which cover a city of size 1500km2.I have three types of small poles 6m,8m and 12m to house the basestations. The design will include: 1)Design of the base station and its components and security 2)Basestations topology covering 1500km2 of the city.I will provide the map 3)The Connection-How with network monitoring unit,IOT SaaS,etc

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    I'm looking for a tutor to teach me a crash course in LoRA and Helium communications, hotspots, device set-up, decoders and creating dashboards. I have a basic understanding of the main parts, connecting a device and receiving the payload over Helium onto the Helium Console but I need to get further and understand the process more so I can do it with more devices.

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    we need Freelancer Expert on Both IOT Front End and Backend Design from protocol,Zigbee,Lora Knowledge. Only Experts Contact us. IOT Setup on cloud. complete online Monitioring

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    ...ready to send to a Contractor Manufacturer for production. we have 2 pcb shields, one collects the data and then send it via lora to the gateway (second shield, much simpler) Our product is a weighing scale to monitor cattle. Overview of the complexity of the project: weighing scale board Microprocessor: ESP32 (dual-core 32-bit MCU + ULP core), FLASH 8MB (64M-bits) SPI FLASH , RAM 520KB internal SRAM, with LoRa node chip SX1276 TTL RS232 Converter Analog to digital converter RTC DS130 SD CARD Power Source: Solar panel/battery Gateway Board Microprocessor: ESP32 (dual-core 32-bit MCU + ULP core), FLASH 8MB (64M-bits) SPI FLASH , RAM 520KB internal SRAM, with LoRa node chip SX1276 SD CARD Power Source: Standard wall plug socket; If you can contribute with not on...

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    I am looking to expert IOT and STM32. I have a small project for CubeIDE.

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    ...pollution, temperature, humidity, sound level and others as you may identify) using LoRa for communication. The document should have between 10 and 12 pages. I also have the following suggestion for structure: - Detailed hardware presentation of ESP32 and the software development tools available - Detailed hardware presentation of STM32 and the software development tools available (for the above points, the structure is chosen by the freelancer, the only request is to be the same for the two chapters for ease of reading) - ESP32 vs STM32 comparison based on key elements of previous presentations (I suggest in a table form) - discussion about why are they suitable for an ecosystem monitoring system that uses a LoRa based network for data monitoring and which one has the u...

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    I am looking for someone good at programming stm32f103 (Bluebill). We need to have access to NRF24L01 Radio Transceiver & LORA. I tried the library: Library: Its work fine with Nucleo, but not stm32f103 (Bluebill). I need someone to update the code to make it work.

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    I am looking for someone good at programming Nucleo-64 (STM32WL55JC17). We need to have access to LORA and Flash memory data.

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    I'd like to make a device that can transmit a choice made by a user thank to a push on a button. The device has 3 buttons (bad, average, good). Just after a button has been pushed the value has to be transmitted to another device (a gateway) thanks to the LoRa transceiver. The device has also to be powered by a battery.

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    Looking for engineers to build a V2 version of our Chicken Hatchery Monitoring Solution. We currently use Lora boards with a temperature and humidity sensor attached to talk to a Mikrotik Lora BTS send MQTT data to Chirp Stack. From there data is stored in Influx DB and and an admin platform to manage the devices, thresholds and locations. The thresholds change dependent on what day of the cycle each room has been set to and data is graphed in Grafana. We have another user facing panel for the customer to set which environment and rooms are in production and on what day of the cycle they are on. Alerts are sent to the client via telegram. We can show a demo of the current system that is in place. Unfortunately we are no longer able to get hold of our developer. We nee...

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    Looking for someone with experience in LoRa, STM8 and pcb design and skills in c ++ and assembly. will tell more on contact.

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    ...aided design tools. The product design includes designing multiple analogue and digital outputs like 0V-5V, 0V-10V, 4220mA, voltage free relay contacts, RS485, IoT wireless communication protocols, GSM, HART, On-Board Display, Alarms, Magnetic Pen operations and other state of the art features. The candidate should also have experience in working with digital wireless communication protocols like LoRa, Wireless HART, ZigBee and wired protocols like RS485 and CAN outputs and analogue voltage and current outputs. The signals from the sensor are very low current signals in nano-ampere range with very high input impedance. The analogue circuit must accommodate high quality noise filtering sections appropriate OP-Amps, and shielding from EMC/EMI and other noise related issues. T...

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    Need support developing an esp32 based AU915 lora schematic. Preferably on easyeda.

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    I have designed a lorawan circuit by using STM32L071 and sx1272. I know my code is working since the communication is being established between stm32 and sx1272 through SPI interface. But my lora messages are not reaching my gateway. So, I think there is some problem with my rf circuitry. Can anybody who is an expert in LoRa help me solve this problem?

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    Design a Printed Circuit Board of a device to be used for the measurement of the flow of a liquid in an Oil and Gas application located in a harsh environment. Find the components needed for this project. Use LoRa for communication with the device. You will need to interface with sensors and other necessary components, such as a temperature sensor or a humidity sensor.

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    Need help in identifying and specking out LoRa radios and modems that will complement my existing I/O Board. My existing equipment runs on the Modbus protocol and I have robust manuals describing their performance features in detail. There will be future projects available if this project is completed successfully.

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    we need IOT software Web Based Software 1. Backend: Laravel or 2. Frontend: React or Angular for our solar street light and solar pump online Monitoring. Zigbee or Lora Device data will capture. we need software

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    Hi Lora E., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    We are a startup gourmet mushroom farm and need an innovative logo to stand out from our competitors & appeal to our target customers. Name o...pleasing to the eye. In particular we intend to present our mushrooms in "clusters" which can be very beautiful Competitors - - A reference from another mushroom company that I quite like: Preferred fonts: classic and clean, bit with a twist, such as Bodoni, Raleway Poiret One; Bodoni; Raleway; Montserrat; Lora; Gowun Dodum; Quicksand; Cinzel; Jost. Natural colours: brown and woody (max 4 colours). Open to suggestions for other colors I have a pinterst board that might be useful inspiration for you... Target completion within 1 week

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    The project is a high-performing, ready-to-use LoRaWAN indoor gateway powered by the Helium LongFiTM Network, and provides miles of wireless network coverage and data transmission capacity for LoRa/LoRaWAN devices. It provides built-in BLE, which helps set up the device in a few simple steps, and it supports connecting to the internet via WiFi or Ethernet. SenseCAP M1 has US915/EU868 versions with FCC/CE certificates respectively. I want to copy all of the data and technical specifications are listed. must proficient with arduino , rasberry pi , and be able to create software for this controller.

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