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    293 lora zlatanova jobs found, pricing in INR

    CDSENET E32-868T20D UART [login to view URL] I want to develop software that creates a Mesh network of LoRa devices with a single admin and many end devices. The end devices will be able to receive and respond to the admin

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    I need two simple (!) Arduino C++ sketches; the first sketch is for an Arduino Mini Pro (Atmega 328P, 8 MHz, 3.3 V) connected to a Lora Hope RFM95W radio module (915 MHz) and with 3-wire capacitative water sensor connected to the Mini Pro A0 pin (+Vcc 3.3 V + GND). The sketch for the Mini Pro must sense once each day (to save battery) the presence of water at the connected water sensor and then se...

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    We are looking for somebody (ideally based in the Netherlands or Germany <100km from VENLO) who is into Full Stack IoT Development and capable to connect our hardware products to a cloud application which has yet to be build. We are looking forward to use Azure but are open to other suggestions. Keywords Embedded Software / Linux / Python / LoRa / Vision. Web (Landingpage/UI/Shop) and Mobile (A...

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    We need to have small keyrings/watchsize/wearable IoT devices with various functionality to track and connect to both bluetooth and wifi. Especially BLE is of interest. Optionally to NB-IoT, LTE-M and LoRa Must have long standbytime, so understanding the concept of programming for ultralow power consumption is a must. You have to show, real experience and understand how to program use the Arduin...

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    GY-521 +Bmp280 +sim800l +nfc +Lora WI fi technology. Send SMS to get info from device and display I've internet

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    I need the design and construction of the following 3 prototype cards (as smaller as possible): Board_A It is based in this board: [login to view URL] On that page there are video links where he explains in detail the functionalities In his site he publish his electronic diagram and many details about it. But his design is based on ESP8266.I need a design based on ESP32. This first board will hav...

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    Hi Miftahul Arrijal R., Hi I am from Lima-Peru. I need to quote me the design and construction of the following prototype cards (as smaller as possible): It will be a emergency panic button. Normally the circuit is sleeping, and when i push a button, it will be wake up the microprocesor, run its program that send a mqtt message of the alarm. It is based in this board: [login to view URL] On tha...

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    Hi, I would like to change the design of my logo - see attached - I have the .AI or .EPS editable file The changes I would like is: 1. The writing to be next too the globe, not below it. - the writing and the globe should be the same height [login to view URL] text 'abroad' to be lora font and italic [login to view URL] the plane trail goes around the globe, i want this to start from...

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    I want the code for Lora RF module for both Transmit and receive. In that 8 input digital data(switch) to be transmitted and at receiver 8 data(Digital) to be received. 8 control signal to be transmitted at transmitter device and At receiver accordingly 8 data should be received to control 8 devices.

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    We are using SX1272 for lora communication. I have attached the schematic design.

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    We are looking to incorporate OTAA Class A functionality into our existing code for our hardware end-device. Also creating a payload decode of the hex and binary values transmitted from our device for our network server. We are looking for someone who is proficient in programming LoRa components and can incorporate generic functionality into our existing code. We have been working with another d...

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    I want to know about how to connect Arduino due and Arduino MKR GSM 1400 and Arduino MKR WAN 1300 (lora connectivity) and I have to find a coder for Arduino MKR GSM 1400 used as a prepaid function and Arduino MKR WAN 1300 for data transfer and also I want to know how to transmit data through MKR WAN 1300 and how to receive a data on website or how to upload data on website. Read Less

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    I want to know about how to connect Arduino due and Arduino MKR GSM 1400 and Arduino MKR WAN 1300 (lora connectivity) and I have to find a coder for Arduino MKR GSM 1400 used as a prepaid function and Arduino MKR WAN 1300 for data transfer and also I want to know how to transmit data through MKR WAN 1300 and how to receive a data on website or how to upload data on website.

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    I would like to use the SAMR34 chip to develop a LoRa tag (not LoRaWAN but simply PtP) I have already developed similar systems personally using the Sx1272 chips coupled with a Microchip processor, but now I would like to use the SAMR34J18B which incorporates the RF SX1276 chip and an Atmel ARM M0. I have no experience, however, with the use of this component (ARM) and I am looking for someone who...

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    Hello Freelancers, I need your help again please. I need to send Wifi from a home station to a remote location that does not have power. You must source the hardware, including radios, power management, battery, antennes, solar panel. A video like this is what I'm looking to do: [login to view URL] of this equipment should be inexpensive and easy to get in USA. After selecting hardware, yo...

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    I need multiple designs for websites, ppts, pdfs etc. THe subject matter is radio communications especially LPWAN, LoRa, NBIoT, SigFox etc. Connecting sensors and devices to the cloud via gateways/modems etc. see [login to view URL]

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    We are looking for a schematic for the NiceRF 1W Lora1278F30|1W lora module|433MHz 490MHz module|High Power lora Module ([login to view URL]) and our additional sensors. Additional sensors include: MCU, temperature and 9 axis accelerometer I will provide a list of sensors for this project to the winning freelancer. Thank you, Neil

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    Hey Sener, We are developing in the field of IoT for Horticulture. For the MVP we are looking for somebody who writes a piece of software to make them come alive. Means: We have one controller and one sensor based on Lora technology. For the MVP they should connect to the things network and have some really basic controls/output in the things network. We have multiple projects like that in line an...

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    Full Stack Developer needed for project that involves remote controlling and monitoring of IoT devices that work in multiple platforms/protocols such as Lora/Lorawan, Modbus, HTTP, Bacnet, Rest API's and others. Has to have the ability to troubleshoot communications issues, deploy and test a lorawan server in an OpenWRT-based gateway and integrate all the devices using the mango automation p...

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    We Ragno Electronics Private limited an Indian Startup works with Lora and Lora wan network solutions which includes embedded and automation. Our main application is based on the IOT platform. we need a well experienced blog writer having an idea on the technical platform of IOT.

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    Modify a LoRaWAN Gateway and/or cloud application for blind capture of LoRaWAN Packets. Use any tools that would get this to work. Options would include Google Sheets, AWS or other clould database. LoRa Gateway Firmware may have to be modified.

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    I need a Bluetooth and wifi Android and iPhone/iPad app. I would like it designed and built. it will contain a few different pages , menus, and buttons to run and embedded device. More details will be explained if interested.

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    Hi Jin, I spotted your profile with your ESP32/GSM project. I want to design a single channel LoRa gateway for my sensors. It should be able to collect data from LoRa devices (868Mhz) and send it to the The Thing Network or custom IoT backend via WiFi (ESP32), GSM (GSM/LTE module) or satellite (Iridium service). There is already an existing Arduino based firmware witch do that via WiFi, but I n...

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    message me to give you details of the project.

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    We are looking for a wireless sensor PCB layout and firmware to drive it. The device should use the eRIC-LoRa radio module from [login to view URL], to transmit distance measurements, measured by ST's VL53L0X sensor. The device needs to have a low cost ARM MCU, be powered by a non-rechargable AA 3.6V lithium battery (already sourced), RA edge mounted SMA connector for the antenna, read sw...

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    There are lots of examples on how to code LoRa WAN for The Things Network for an RFM95W. That said, I am in need of C code (not C++ code) for RFM95W that works with the CCS ([login to view URL]) C compiler for a PIC18LF46K22 microcontroller. The code should be able to register to a TTN network and have the ability to send and receive messages to a TTN gateway in the North American 915Mhz band. ...

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    I need an app that schedules events and controls a raspberry pi 3 which in turn controls multiple microcontrollers (Node MCU’s) though a LoRa (RF) module. The functionality should work online and offline. I have to see examples of actual work you have done related to this project for you to be considered.

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    I need to set up a dragino lora gateway along with a RisingHF module, initially via Thingspeak, then via MQTT to a cloud service and Android App.

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    I want someone to program 2 adruino's connected with lora shield V1.4. an Arduino uno and a mega. The uno is master and has 4 pressure sensors, giving values 0, soft pressure and hard pressure. There is a schedule they follow that gets translated into action on the Arduino mega: 24 leds and a stepper motor. I did outsource this project but the code that came back does not work, so this time...

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    The task is related to IOT and LoRa in particular. The initial references are provided and survey the papers and write a 3 to 4 page summary of them (Particularly the PHY layer). Specify your IOT related experience in the bids. Please drop your PREVIOUS WORK RELATING TO LORA OR IOT (or academic writing) in general to look into.

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    Require freelancer/consultant to work within existing team and project. Must have requirements 1. PCB Design skills - Portfolio containing projects with 4+ layers and 50+ individual components 2. Altium software 3. Low power IOT type design knowledge Bonus skills - demonstrate knowledge and experience of the following 1. ESP32 2. LoRa Please send details of your portfolio and experience. When yo...

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    Objective: Establish communication between two Arduino Pro Minis AtMega328P 3.3 V 8 MHz so sensor value from one pro mini can be sent to another. Setup: 1st pro mini is connected to LoRa and 2nd is connected to hall effect sensor. Sensor Type: The sensor is an analog sensor so 2nd Pro Mini will be continuously waiting for input from sensor. 2nd pro mini’s job is to count when the pin c...

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    A full thingsboard Professional Edition deployment. - Setup and install an onpremise server with thingsboard software. - API connection with LoRa network server - Dashboard programming - 7 locations - collect temp and hum - 1 dashboard with information of all locations - 7 dashboards with only location temp/hum - 57 sensors that will have min and max values temp and hum per sensor. Outside these...

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    Setup a LoRa network server based on [login to view URL], connect different brands/models of gateways, connect different sensors and API integration.

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    Hello, I have a project to design a LORA gateway with STM32, SX1276 and SIM800C. Please do not accept the project until we have discussed the price and other details over chat.

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    We are planning to launch a youtube video series on Chinese calligraphy (narrated slide show, no talking head). We need a presentation template for Apple Keynote in 16:9/Youtube format. The main body for the content need to be white! You are free to adjust heading, surrounding, and footer. Colours should be black, white, grey, dark red. Ideas: Include brush (strokes), bamboo etc. (Chinese style)....

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    Design and prototype an energy monitoring system based on a Raspberry Pi or similar, possibly 3 or 4 pcbs 1, ~ main shield (PI or independent) RS485, dc power,LoRa, Wifi, Ethernet,RF,GSM -can be just holders for chosen coms modules. 2, ~ sensor shield, for SCT slit core current sensors (piggy-back stack) 3,~ 3 phase voltage reference to rs485 4, Remote digital sensor shield LoRa/RS485

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    I have a logo that I made a long time ago, but it is showing up pixelated and not as clear on my website. Especially when you zoom in. I would like it to be clear and of good quality. If this could be remade to look the same but of greater quality that would be great. Thank you so much, Lora Sharp

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    stm32 programming for task project where I need communication and transfer data between STM32 and arduino peripherals like GPS, IMU, LORA...

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    Hi, I have sx1276, arduino uno and dragino lp01 P gateway. I need online help to handle some issues.

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    I'm planning to start working on project, where I want to setup Lora Gateway and initially i want to connect 10 nodes, these nodes will read sensor reading and send data to Gateway later data will be stored to some cloud environment. You are required to help me building this environment. Setting up Lora Gateway Connecting Lora nodes, you will help to understand protocol and everything that w...

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    Connected scale. I want to received the value on my email. We have to use the low frequencies network (lora or sigfox). I have arduino lora and sigfox board. Mkr1200 Mkr1300

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    We have our existing Project where we use DTU, RTU & repeater , DATA is transferred from RTU to main PC with the help of Repeater & DTU & viceversa. The DTU & repeater has LORA for communication & the RTU has wifi for communication, need to mesh all the RTU & transfer the data, we have used ESP 12, ESP32 & arduino program platform.

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    I have a lora gps hat running at 868MHz. need configuration to send and receive data at 865MHz. i have rfm69 as well as rfm 95 with 868MHz or 915MHz for end nodes.

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    A Lora Vehicle track module will be developed by using the Atmel or ARM processor. It will be designed 3 type of Lora module for the project. - receiver module - transmitter module - gateway module transmitter distance should be 6km (It might be chosen cheap Lora modules.) Receiver modules must be connected with each other(for mesh network ) Gateway must have 2G/3G

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    Design of PCB for load cell measurements as a breakout board for external ESP32 TTGO Lora V2.0 ([login to view URL]). The load cells will be measured using TI ADS1232 ([login to view URL]). PCB must include: - SX1509 i2c digital port expander - ADS1115 i2c analog port expander - DS3231 RTC clock + coin battery - Voltage Regulator Input 12V to 15V to 5V and 3.3V I'm attaching sketch schemati...

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    Project only for Sandu ............................. funding Recognition early warning pedestrian-vehicle collision prevention Need : - buy rasp box with camera (bit same like other project, without "lora") - need to buy com tools/boards to interfere with fork lifts (Hans to check what we have now) - need to buy experiment gimbal (so we have the concept to show) to make light show. - n...

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    Make a android Chat/ messaging application Communicate with same application in other phone by LoRa / ESP32 module Message to be encrypted with 128 AES, Both users to have window for secret key, one user send message, other user receives, readable only when correct key input Quick send button to send GPS location Receive GPS location and option to open in Google maps/ any other application Eac...

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