Esp8266 - Rfid - Mqtt

$30-250 USD

Ολοκληρώθηκε

Αναρτήθηκε

πάνω από 5 χρόνια πριν

$30-250 USD

Πληρωμή κατά την παράδοση

on the hardware side I need to design a circuit that can read 2 rfid readers with weigand reading format 26 and 2 ibutton readers (1-wire), this based on an esp8266 board, I am currently working with the wemos d1 mini pro. The plate (or shield) that must be designed to handle 2 relays, in order to be able to close doors. on the software side On esp8266 i need to send the data read from rfid or ibutton to the server (with Python) using MQTT protocol The server must validate the data and send a response using the same protocol. When the plate receives the message you must validate it and activate a relay

Arduino

Electrical Engineering

Electronics

Microcontroller

Python

Ταυτότητα εργασίας: 18114362

Σχετικά με την εργασία

10 προτάσεις

Απομακρυσμένη Εργασία

Ενεργός/ή 5 χρόνια πριν

Ψάχνεις τρόπο για να κερδίσεις μερικά χρήματα;

Διεύθυνση Email

Πλεονεκτήματα πλειοδοσίας στο Freelancer

Καθόρισε τον προϋπολογισμό σου και το χρονοδιάγραμμα

Πληρώσου για τη δουλειά σου

Περίγραψε την πρόταση σου

Η εγγραφή και η πλειοδοσία σε εργασίες είναι δωρεάν

Βραβεύτηκε στον/στην:

@Sujathacherry16

I am ready to work on this project. If you have the hardware ready then I can deliver the code within one day. Please do let me know if you are interested in my bid on chat.

$140 USD σε 3 ημέρες

5,0

(5 αξιολογήσεις)

3,4

10 freelancers δίνουν μια μέση προσφορά $192 USD για αυτή τη δουλειά

@ZhenExpert

Hello, I read your job description carefully and thought it is great fit for me. I have rich experiences with EE design and development include ESP8266, ESP32, RFID card reader with 125, 134KHZ,13.56MHz. I am sure i can handle this project with Hardware & Firmware side to the end successfully and hope to discuss in more detail with you. I hope you are going well. Best regards.

$250 USD σε 7 ημέρες

5,0

(10 αξιολογήσεις)

5,6

@Valuesolutions

Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things

$150 USD σε 3 ημέρες

3,3

(13 αξιολογήσεις)

4,9

@volkantozan

I am an experienced Electrical and Electronics Engineer living in Cyprus. I am specialized in Microcontrollers ESP3366, ESP32, Arduino, RaspberryPi. I also worked on lots of Matlab and simulink related projects.

$177 USD σε 1 ημέρα

5,0

(3 αξιολογήσεις)

3,1

@sikanderabbas48

I am an Electrical Engineer having specialization in Electronics Control and Power, teaching at well known University in Pakistan. I have my BS degree in Electrical Engineering with specialization in Power. Also i hire many persons in my Company for freelancing. They know many skills like Graphic designer, Logo Designer, Video Editing and Data entry. I have taught the followings courses, and also done many projects related to these subjects as well as related to consumer electronics products. 1. Control System Design & Modelling (Continuous, Discrete, Linear, Non-Linear, Optimal, Fuzzy Logic + Matlab & Simulink) 2. Digital System/Logic Design (Verilog, VHDL, Logisim) 3. Digital Signal Processing (MATLAB) 4. Micro-controllers (8051, Arduino, PIC) 5. Power Electronics (PSIM, MATLAB, PSpice) 6. Control of Electric Machine Drives 7. Circuit Analysis and Designe etc 8. PCB Design (Proteous + Ultiboard + Altium Designer) I assure you, if you assign your project to me, you surely gonna work with me in future. Note: I also provide the services in Mechanical Engineering and Computer Science related projects.

$125 USD σε 3 ημέρες

5,0

(5 αξιολογήσεις)

2,6

@XiaoDongC

Hi. I’m a engineer of developing electrical devices , embedded software and service programming. I have designed several devices and have a lot of experience with PIC,AVR ,ESP32,8266, ARM processors, Raspberry Pi, and Arduino during that period. Especially I have accumulated a lot of experience from the prototype design of various hardware device. You could realize your idea at a time , we can guarantee high quality of results. Regards.

$222 USD σε 10 ημέρες