IOT Arduino sketch for Mega/ESP32 w/ethernet for monitoring 16 relays on LAN by turn ON/OFF 16 LED

Arduino Uno/Mega or ESP32 w/Ethernet sketch for monitoring up to 16 devices with relays on LAN using3 methods: 1- IP ping; 2- AJAX response URL; 3- MQTT subscribe to topiks. The status of each monitored device must be displayed by switching respective LED- Red- OFF/NO RESPONSE, GREEN LED- STATUS OK, The 8 bi-color leds are connected to 2 Shift Register 74HC-595, and the pins 14, 12, 11 are connected to Arduino board. Also need to have keyboard Matrix 4x4 to send URL1 to relays on FIRST PRESS button and another URL2 On NEXT button press. Will be great to have a WEB SERVER and the HTML CSS Javascript Ajax page stored on SD-card, with 16 buttons with 2 status color GREEN- for ON status; RED- for OFF status a

and YELLOW for- FAILED STATUS. Also there are 16 relays that are connected to Arduino board pins thru another 2 shift registers 74HC-595;

Other details/features will be provided in chat and after starting job

Квалификация: Arduino, Электроника, Javascript, Микроконтроллер, PHP

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О работодателе:
( 19 отзыв(-а, -ов) ) Bucharest, Moldova, Republic of

ID проекта: #19774349

20 фрилансеров(-а) в среднем готовы выполнить эту работу за $260


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Advance knowledge on Arduino UNO/MEGA to build any kind of IoT device. Programming to designing hardware is my profession. I had built IoT for reading sensors data and send it to the web server. I can control LEDs and Больше

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Hello, I already have near all electronic parts so I can give you one tested solution. I invite you to continue the discuss on freelancer's chat. Thanks

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I am Excellent at the following:  Embedded C Programming.  VHDL/Verilog  Microcontroller like Arduino,RaspberryPi,FPGA, AVR, PIC and STM32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  IOT Technolog Больше

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Hi sir, i have a lot experience with IoT. I am working at the IoT company as team leader of Industrial IoT using microcontroller (arduino, esp8266, esp32) and Industrial equipment (PLC, HMI) using MQTT protocol. I a Больше

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hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics i have made something similar to the required relay controller and i have the Больше

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Hello, I have very good experience in esp32 and webserver. I can complete your task. I would like to know why would you like to store html and css in sd card rather than internal spi flash. Check my profile and feedb Больше

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Hello! I have briefly read the description on iot-arduino-sketch-for-mega development project, and I can deliver as per the requirements however I need us to discuss for more clarity on the details, deadline and Больше

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hello you can have Arduino Mega and ESP01 connected together over UART, with Mega controlling your relays and reading sensors ESP01 connecting to near by WiFi access point for internet access to send and log data to Больше

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Salut , hai sa vorbim mai multe despre proiect , am mai facut unul aproximativ la fel. Cu stima, Sandu Andrei

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Hello! I am interested in your job. Maybe there are freelancers that are bidding on this project. You will select one of them that can provide you the good result you want. They will say that they are expert in this fi Больше

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I' electrical engineer,just see your project details and circuit diagram. I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of Больше

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