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IOT Arduino sketch for Mega or ESP32 w/ethernet (Olimex) for monitoring 16 relays on LAN by turn ON/OFF 16 LED -- 2

$30-250 USD

Lukket
Slået op over 4 år siden

$30-250 USD

Betales ved levering
Arduino Uno/Mega or ESP32 w/ethernet (Olimex) 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
Projekt-ID: 20222639

Om projektet

29 forslag
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Aktiv 5 år siden

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29 freelancere byder i gennemsnit $205 USD på dette job
Brug Avatar.
hello, How are you? I'm a senior Hardware expert and Arduino is my strong skill. I'm very familiar with Arduino Mega , uno, micro... I will strive for your success and our good relationship in the future. Hope you the best luck in everything you do. See you soon, kindly regards...
$140 USD på 7 dage
4,9 (43 anmeldelser)
7,6
7,6
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HI I am experienced electronics engineer with more than 9 years of experience in PCB design. Please get in touch to discuss it further. I would like to discuss more in detail Regards
$140 USD på 7 dage
4,8 (228 anmeldelser)
7,9
7,9
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Hello How are you i have full time and I can start to work immediately Please contact me and do let us discuss about your project Thanks for your posting
$250 USD på 7 dage
4,9 (210 anmeldelser)
7,2
7,2
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Hello My name is Maria, Im an electronic engineer with a lot of experience in microcontroller projects. I am very professional doing my job and I would like to know more about your requeriments to be part of your project. I will be here to talk to you. Regards
$250 USD på 7 dage
5,0 (20 anmeldelser)
6,8
6,8
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Hi, I hope you are doing well. I have extensive experience in embedded system design and development. I have reviewed your requirements. I have esp32 board with Arduino Mega. I have worked with MQTT as well. I have understood your requirements and would like to discuss it further. Looking Forward, Khawaja
$250 USD på 7 dage
4,8 (89 anmeldelser)
7,2
7,2
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Hi Sir, We are IOT experts and we can take on this project for you. Lets talk to us on it. We are professional engineers and developers who do such projects from the last 10 years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are team of professionals with 10+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have the manufacturing facility and we produce the very high standard PCB boards and send ready products to customers doorsteps via DHL. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company !
$400 USD på 7 dage
4,8 (58 anmeldelser)
7,1
7,1
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I propose to begin by using an ESP8266 or ESP32-WROOM development board - and switch to ESP32 Gateway board (from Olimex) in due course. Some aspects of the job description are ambiguous and the network topology is not clear. Where would the MQTT server be running, for example? On the ESP32 or Arduino itself or on a remote cloud server? If you could share a schematic it might help also. I believe that placing the relevant HTML, CSS and Javascript files on an SD card and serving them via the built-in webserver should be feasible. It may be easier for me to use the internal Flash on the NodeMCU or ESP32 board initially however (using the SPIFFS filesystem) - and then switch to an external SD card in due course. Please see the milestones for further details. Also ... Please note that this bid is PROVISIONAL until I have full details of the project. The time and / or price may change. I am based in Ireland. Please note the difference in timezone.
$225 USD på 21 dage
5,0 (14 anmeldelser)
6,0
6,0
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Hello, I am interested in your project. I have experience working with the Arduino Mega and ESP32 development platforms. I have worked on similar projects with great success. Please contact me so that we can discuss more details of your project.
$250 USD på 7 dage
4,8 (41 anmeldelser)
6,4
6,4
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I am Excellent at the following:  Embedded C Programming.  VHDL/Verilog  Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32.  IDEs like Keil MDK V5, ATmel studio and MPLab XC8.  IOT Technologies like Ethernet, GSM GPRS.  HTTP Restful APIs connection for IOT Communications. I can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards.
$140 USD på 7 dage
4,7 (41 anmeldelser)
5,7
5,7
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Hi, I have more than 8 years of experience in embedded system design and development. We have expertise in IoT product development. We have developed many IoT products using WiFi, BLE, ZigBee, GSM/GPRS/LTE, GPS, RF, Ethernet etc. I have already worked on similar type of requirements. I have developed firmware for ESP32-WROOM module. There were 8 isolated digital inputs (MC60 opto) with 12 V to monitor digital sensor and 4 Relay output (12 V ) to control external device. There was one MAX485 to get modbus sensor data and one MCP2515 to get CAN bus sensor data. So it will be really time saving job for me and I can complete it as soon as possible. Thanks.
$222 USD på 6 dage
5,0 (15 anmeldelser)
5,1
5,1
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Hello, i really interesting on this project. i have experience on arduino. I hope we can cooperate on this project.
$133 USD på 3 dage
4,8 (15 anmeldelser)
5,0
5,0
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Hello there! My name is Chris, I'm a UK based and native English speaking web developer and app expert with 10 years experience building and maintaining complex web apps and websites. I've built and maintained applications/sites for large companies such as Coca Cola, Deutsche Bank, Easy Jet, Barclays, Vogue, Menzies, NHS, My specialist skills include: PHP, Javascript , MYSQL, Bootstrap, SEO, Digital Marketing, Laravel, IONIC, WooCommerce, Moodle, WordPress, Drupal, New Website Builds, Search Marketing, Graphic Design, NGINX, Apache2. I'm highly motivated, results driven and personable individual with a keen eye for details and getting projects finished in a quick timescale, whilst still delivering a world class customer experience. Chris Fairman
$250 USD på 1 dag
5,0 (4 anmeldelser)
4,5
4,5
Brug Avatar.
I am specialize in website design and development and are excited for the opportunity to work with you in accomplishing your goals. We have developed thousands of websites in many programming languages for clients all over the world. rolandheidy could you please inbox me more detail about this project
$110 USD på 9 dage
4,4 (4 anmeldelser)
4,6
4,6
Brug Avatar.
Hello automation engineer here! I can help you with your project! Home automation , esp32 and http protocol are my specialty!
$250 USD på 5 dage
5,0 (4 anmeldelser)
3,3
3,3
Brug Avatar.
hello sir I am a professional electrical engineer and I have years of experience aurdino and microcontroller and I can complete the desired work before the timeline and minimum of your budget
$111 USD på 2 dage
5,0 (4 anmeldelser)
3,1
3,1
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I have gone through the project details very carefully and found that almost similar thing that I am currently doing for my Arduino Uno project using Shift register. I am using 8 relays output instead of 16. So I hope we can work together to make a better product for you. Also I have created one MQTT server in AWS EC2 cluster that connects through PUB/SUB method and give a real time I/O functionality over the internet with two levels of Authentication. Thanks.
$200 USD på 7 dage
5,0 (1 bedømmelse)
3,1
3,1
Brug Avatar.
Hello We have been an engineer for more than 8 years in the market and have already developed projects for several companies using microcontrollers like ARM, PIC, AVR, NXP, Nordic, Texas, STM, ESP, Arduino, Raspberry among others. Using the general description of your project is possible to make a generic estimate, but the refinement of the total amount of work and the value of it will depend very much on the quantity and complexity of the features to be implemented, so I look forward to your contact for more details. Thank you.
$300 USD på 10 dage
5,0 (1 bedømmelse)
1,1
1,1
Brug Avatar.
Hi, there. I am interested in your work. I have many different experiences in Arduino & embedded system, IOT and include the use of many types of microcontrollers (AVR-PIC-ARM). I have read the project description carefully. You want IOT device that must be built by MCU. This is a new account, so you can guarantee high quality and low price. I would love to know more if you want to discuss it. thank you. -Mahmud
$140 USD på 7 dage
1,0 (1 bedømmelse)
2,9
2,9
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I Read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I would love to work on your project and I'm confident that I can give the result and exceed your expectations. I am experienced designers here. And I'm confident that I can complete your project on time and within your budget. I can achieve the results that you are asking for. Thank you Hope that helps you as well.
$200 USD på 7 dage
0,0 (1 bedømmelse)
0,0
0,0
Brug Avatar.
Hi there, I’d like to be considered for you ESP32 project I’m a embedded firmware developer with a strong background developing various microcontroller and socs ,with differnt sensor . also a Java Back end Web developer with a good experince . I can help you with this project to accomplish your task For 11 years I’ve worked in embedded and software industry and so I am accustomed to working with all sorts of products and services, and in a variety of industries. I have a deep passion for research and guarantee that all of my work will be genuine.
$200 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0

Om klienten

Flag for MOLDOVA, REPUBLIC OF
Bucharest, Moldova, Republic of
5,0
22
Betalingsmetode verificeret
Medlem siden jun. 27, 2015

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