ESP32-S2 Electronics Hardware and Software with RFID and Webserver

I am looking for a hardware and software developer. You must provide the schematics, circuit design, firmware. All components must be surface mount except for DC jack and display. Design must be very compact circuit.


- Webserver to set time

- Webserver must be able to be access point for config and must be able to connect to existing network

- DHCP or fixed IP config in webserver

- Button press and LED controlling

- When RFID chip is presented display the ID on the display and make HTTPS api call to endpoint

- Endpoint configuration and api token config in Webserver

- Log file view on Webserver with live reload

Components / IO:

- DC-Jack

- DC/DC converter

- ESP32-S2

- Wifi Antenna

- MFRC522

- RFID Antenna

- OLED Display 128x64 white on black

- Buzzer

- LED red

- LED green

- Power LED

- Capacitive Button 1

- Capacitive Button 2

- Mini reset Button

Compétences : Electronique, Microcontrôleur, Mise en Page PCB, Génie Électrique, Design de circuits

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Concernant l'employeur :
( 35 commentaires ) Hahnenbach, Germany

Nº du projet : #28415203

28 freelances font une offre moyenne de 2146 $ pour ce travail


Hi I am experienced embedded system designer with more than 14 years of experience. I have read the details and have a few questions regarding hardware selection. Please get in touch to discuss it further Regards

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(265 Commentaires)
(48 Commentaires)

Hi Sir, I have read your project and i am expert of es32. I have a solid team so we can finish , hardware, software, apps and server with good quality end products. We are professional engineers and developers who Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(50 Commentaires)

Hello, thank you for your job posting. I read your description about--ESP32 I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write the firm Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(110 Commentaires)

Best ESP32 hardware Design Expert at your doorstep! Dear Client, We can provide you schematic, PCB Design based on ESP32 and other components you mentioned as per your requirements. We couldn’t stop ourselves from bid Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(16 Commentaires)

Hi. I am a professional hardware and firmware developer with rich experience over 10 years. I have read your project description carefully, so I am very interesting in your project. If you give me a chance of interview Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(21 Commentaires)

Hello, I am PhD Researcher in Electrical Engineering with specialization in Control Systems (Linear and Nonlinear Control Systems). I have Master's degree in Electrical Engineering and Bachelor's Degree in Electronics Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(10 Commentaires)

Hi, There I have checked your project description " " I have a degree in Electrical Engineering I have gone through the project description. I can complete your project 100% with assurity. you can visit my freelancer Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(28 Commentaires)
(21 Commentaires)

Dear Employer, I am an Electronics Engineer, Programmer, PCB designer and an expert in Esp programming. I can do this project. I have all the components you mentioned for live demonstration after completion of the cod Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 40 jours
(26 Commentaires)

Hello, Dear. I am an electronic engineer and PCB designer. I have designed several IOT modules. I have developed Battery Managing System IOT with SIM800L, LED driver with ESP-07 module, OBD2-GPRS module, super power LE Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(18 Commentaires)

Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 12+ years with Circuit design, PCB design, manufacturing functional prototyping with Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(13 Commentaires)

HI There ESP32 has sufficient flash to host web pages web page to be rendered to a mobile browser so user can config WiFi SSID and Password These WiFi credentials will be stored into ESP32's EEPROM so as to be recal Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(13 Commentaires)

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I have 20 year experience on electronic board design. I have designed several Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(8 Commentaires)

Hi there, I'm bidding on your project "ESP32-S2 Electronics Hardware and Software with RFID and Webserver" Being a professional electrical engineer, I can do this project for you. please leave a message on my chat so Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 6 jours
(4 Commentaires)

An easy task to accomplish, Its me Imad, providing IOT services within Pakistan by a custom made IOT solution, U will get the best work done......

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(31 Commentaires)

Hello I am a firmware and hardware engineer and I have developed the IoT devices. I have experience in developing the ESP32 controller and have developed the ESP32 device, web server and mobile app. So For this project Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(2 Commentaires)

Hello, I have read your job description it is a fairly simple job and I can do it with ease and complete it in a short amount of time. Thanking you in anticipation. Best Regards, usama

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(3 Commentaires)

Hello I have more than 15 years of experience in the embedded systems design and pcb design and electronics systems design So let's discuss your project in chat

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(7 Commentaires)

Hi In my past project i have finished the project similar with your project. That project is to control Led brightness with ESP8266, STM32 and mobile phone. When the user click button on mobile phone, the data will be Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(3 Commentaires)