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    2,000 esp32 wrover travaux trouvés au tarif de EUR

    Tengo la necesidad de una solución que permita conectar un indicador de peso hx711 con salida Modbus a un ESP32. Posteriormente, se deben enviar los datos de peso obtenidos a mi PC a través de telnet en una red de área local (LAN). Los detalles específicos del proyecto son los siguientes: - El indicador de peso que estoy utilizando es un HX710 con salida Modbus Rtu, y Ttl. - La solución debe ser capaz de enviar los datos de peso desde el ESP32 a mi PC utilizando telnet en una red LAN.

    €169 (Avg Bid)
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    7 offres

    We are looking for an experienced specialist in camera optics and embedded cameras to help us solve an issue in our current hardware. This is a short-term job intended to fix a single issue, but a satisfactory resolution can lead to a long-term contract. You must have experience dealing with ESP32 boards and OV5640 or OV2640 cameras in real-world applications. You must be familiar with the OV5640 or OV2640's technical specifications, image processing capabilities, interface with ESP32, programming and configuration it, optical characteristics, etc. Proposals indicating previous work experience in the areas specified above are appreciated. NDA and other conditions apply.

    €277 (Avg Bid)
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    ESP32 Board Coding Specialist S'est terminé left

    Looking for an experienced ESP32 board programmer. Your primary mission will be to write code for my ESP32 board. This task requires a comprehensive understanding of coding practices and ESP32 board configuration. Key Responsibilities: - Writing efficient, clear code for ESP32 board - Achieving functionality for sensor data processing and communication protocols with relays control Ideal Skills and Experience: - Prior experience writing code for ESP32 boards - Strong understanding of sensor data processing - Mastery in programming communication protocols for relays control - Debugging and troubleshooting skills The successful applicant will be a problem solver, great communicator and be able to work independently. Prior experience in a similar rol...

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    I am on the hunt for a freelancer with a strong understanding of sensor data integration for an IoT project. The main goal of this job is to configure an Air Pressure Sensor with a Heltec LoRa ESP 32 v3 board to have consistent sensor data transmission and establish long-range co...sensor data transmission and establish long-range communication. Key deliverables of this project would be: - A successful integration of the Air Pressure Sensor with the Heltec LoRa ESP 32 v3. - Configuration to ensure efficient sensor data transmission. - Development and testing for long-range communication up to 1 kilometer. The ideal freelancer for this job would be someone with expertise in Esp32, LoRa, IoT, and sensor integration. Prior experience working with air pressure sensors will be consider...

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    I am seeking an experienced developer to create a proof of concept that unifies ESP32 with Azure IoT to manage my solar inverter system. Key Requirements: - Build an ESP32 system to gather data from a solar inverter via Modbus through RS485 protocol, including energy production data, voltage levels (0-1000V), current levels (0-100A), solar production, and all further available settings. - Implement the functionality to modify these inverter settings as required. - Develop a mechanism that enables seamless data transfer from the ESP32 system to Microsoft Azure IoT. Ideal Skills and Experience: - Comprehensive knowledge and experience working with ESP32 and Azure IoT. - Expertise in Modbus communication over RS485. - Understanding of solar inverter systems and...

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    ...also the design should be able to have holder with another small module (DC-DC stepup module ) so you can scrow it to the main board and do the communiation ( will discuss more in video session ) So the board should have the following components : 1- ESP32 Devkit board ( as long as the board support WIFI has USB feel free to use it here) 2- DC-DC step up voltage ( MT3608 ) (this is a module you need to stick it to the main board and link its inputs and outputs 3- single Relay (HFE10-2/12-HT-L2) 4- two are port WJ500V-5.08-2P 5- USB of ESP32 DevBoard should be accessible from outside too 6- variable resistor just like on MT3608 , but this one will be to control the input voltage 7- you might need some resistor here or there but it should not be a lot as I alread...

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    ...code for each language by best practices - code builds&runs on ubuntu 22.04 and finally on ESP32 - provide test data into a resources folder to be able to run your implementations as unit tests - package builds via bash script and provide runner for unit tests - optimize the languages corresponding readability - provide best practice documentation Strong C/C++/Rust programming skills After this test project, we will assign you development tasks around our real requirements. So consider this as a test project to learn us, and to show your expertise The milestones to implement: MS1: - implement a GNSS / NMEA parser to parse sentences into usable data structures (structs, classes, ...) MS2: - fetch ESP32 states like battery SOC, RTC time every configurable seconds (...

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    I am in need of a capable and experienced freelancer to help build a python-b...system intended for security monitoring. The system will utilise a camera module like the esp32, connected over wifi. Key functionality required includes: - The main object of interest the system will identify and classify is humans. This is non-negotiable. - Should have the ability to custom train the model with my own datasets An ideal freelancer for this project should have robust Python programming skills, have experience with object classification projects, and be adept in working with camera modules such as esp32 over wifi. This project requires a deep understanding of image processing, machine learning, and security system applications. Skill Required: Python, Robotics, ImageClassifica...

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    Double-Sided GPS + ESP32 PCB Design S'est terminé left

    I'm in need of a freelancer with specialist knowledge in double-sided PCB design, specifically in the GPS + ESP32 field. Here's a breakdown of what I'm looking for: - Expertise in double-sided PCB design - Experience with GPS + ESP32 devices - Ability to establish connection through Ublox module + LilyGO ESP32 The purpose of this project to create a PCB that supports both location tracking and data logging functionality while maintaining real-time communication capability. Anyone who has worked with the Automotive industry with a focus on Telecommunications will be given preference. Please only bid if you're familiar with this type of work and able to meet the project requirements.

    €172 (Avg Bid)
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    QR Payment Integration for ESP32 S'est terminé left

    ...a proficient developer to design a payment system for the ESP32 microcontroller. The system should allow payment processing via QR code integration. Key Aspects of the Project: • Integration of a payment method with the ESP32 microcontroller - The selected freelancer should ideally have experience with ESP32 or ESP8266(NodeMCU). • QR Code Integration - The payment system should allow for seamless transactions via QR code scanning. • Payment Methods - As a preferred payment gateway, the system should be able to process transactions via Credit cards. Further methods could be discussed. • API and JSON Usage - You should be conversant with using APIs and JSON for the integration process. Preferred Skills: • Experienced with ESP32...

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    Python Code Upload for ESP32 Board S'est terminé left

    I am in need of an expert who can assist in uploading a pre-existing Python code to an ESP32 Board. The main objective of the code is device control, focusing specifically on motor control. For this reason, a profuse understanding of Python, ESP32 Boards, and motor operation is paramount. Experience with similar tasks and practical understanding of device controls will be a bonus. Your task will simply involve successful loading of the function onto the board.

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    ESP32 OTA Server Development S'est terminé left

    I am seeking a developer who can build an ESP32 OTA (Over-The-Air) server using Node.js. Your task will be to create a server setup that serves ESP32 binary for firmware updates. Key requirements: - Over-The-Air Firmware Update: The server must be able to support OTA firmware updates. The updates should be processed automatically when a new version is detected. - Device Management Web Interface: Along with firmware updates, the server should also provide a web interface for device management, ensuring user-friendliness and easy monitoring. - Real-Time Status Monitoring: The server should be capable of monitoring the status of the devices being updated in real-time, providing immediate information on the update process. - API Key Authentication: The device management int...

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    Colloidal Silver Generator The main idea is to build the most advanced colloidal silver generator available today. User might have no knowledge of chemistry or electronics so these skills should not be required to make perfect colloidal silver every time. Generator might contain a microprocessor unit (may be a ESP32, Arduino, ATmega, PLC..) UI may be OLED display, touch screen or mobile app which will bring computer controlled precision and versatility to the process and greatly simplifies operation. It Will offer unrivaled accuracy and versatility together with unparalleled ease of use. Its internal computer together with its custom hardware will precisely measure the amount of silver removed from the electrode so the generator should knows exactly when to turn off power to the ...

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    Development Project with WI-FI, MQTT, WEBSOCKET, and ESP32 This project aims to develop a code that enables an ESP32 device to connect to a server via WI-FI, using MQTT and WEBSOCKET for sending and receiving data. The focus is on connection stability and efficient communication between the device and the server, ensuring secure and reliable data exchange. ---- Projeto de Desenvolvimento com WI-FI, MQTT, WEBSOCKET e ESP32 Este projeto visa desenvolver um código que habilite um dispositivo ESP32 a se conectar a um servidor via WI-FI, utilizando MQTT e WEBSOCKET para o envio e recebimento de dados. O foco é na estabilidade da conexão e na eficiência da comunicação entre o dispositivo e o servidor, garantindo uma troca de ...

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    I'm urgently in need of a skilled developer who can develop a small function in Arduino code. The main task involves working with the ESP32 to gather values from the PZEM004T and this data is then used to call a URL via internet from an A7670C 4G module. I can confirm that I already possess both modules are ready and configured properly. Hardware is ready. Key Skills Needed: - Experience with Arduino coding - Knowledge of ESP32 - Familiarity with PZEM004T and A7670C Time Frame: This project is urgent and ideally should be completed ASAP.

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    In need of a proficient C++ programmer with a specialty in ESP32 programming to write a new firmware to control an ESP32 WROOM application allowing WiFi connectivity. This role includes not only ensuring WiFi connectivity but also propelling a specific sequence that will power a machine on and off via a WiFi access point. Prior experience in this field is highly recommended. The main tasks will encompass: - Writing a C++ program for ESP32 WROOM - Creating a code to facilitate WiFi connectivity - Developing and implementing a code to enable the power control of machinery via WiFi The Core Skills required: - Deep understanding of C++ programming language - Extensive experience with ESP32 programming and firmware development - Proficiency in writing codes for WiF...

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    Esp32 Controller AWS Integration S'est terminé left

    I am in need of a skilled developer who can finalize the Esp32 controller. This device is currently equipped with a temperature sensor; I need it to consistently and accurately connect to an AWS server and communicate data. Requirements: - Establish a real-time updating system on the AWS server and app to convey temperature and humidity readings from the Esp32 controller - Implement MQTT as the primary communication protocol for enabling the efficient Esp32 controller to AWS server connection Skills and Experience: - Proven experience configuring and integrating Esp32 controllers - Extensive knowledge of AWS server management and real-time data updates - Solid understanding of MQTT communication protocols - Track record of creating efficient temper...

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    Hey, I am looking for someone who will Design Hardware for ESP32 (Lighting with WS2815). I will do software by myself 1. Power Supply - Battery-operated - 2x18650 batteries connected in series - Ability to be powered by 12v (mains adapter) 2. StepUp to 12v for powering the programmable WS2815 LED strip (unless someone convinces me that it's better to use WS2813 with StepDown) - Power consumption for the LED strip, at least 50W, max ~200W - Logic level converter required from 3.3v -> 5v 3. StepDown for powering the ESP32 4. OLED display 128x64 I2C 5. Measurement of power supply voltage and power consumption 6. Power activation via a mechanical switch 7. 2x rotary encoder with button 8. Connector for programming the ESP32

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    I am looking for a qualified and experienced engineer to design a Double-layer PCB for signal processing operations. This board should be specifically designed using Altium Designer software. The design includes reverse engineering two components which are pre made and need to be implemented into the design. The design includes an Emg sensor, Emg data module, esp32 wroom 32, lipo battery and lipo battery charging module. Key project specifications include: - Design of a functional double-layer PCB - Focus on signal processing functions - Utilization of Altium Designer software Ideal candidates will have: - Extensive experience in PCB design - Specific knowledge and experience in double-layer PCBs - Proficiency in Altium Designer software - An understanding of signal processi...

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    Modbus, C++ Specialist, webserver, ESP32, Home Assistant, Hello :) We are looking for specialist who can develop system that can pull data from solar moss. inverter to esp32 and then show on web address. with contols and all working. will use a home assistant integration to handle the process.

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    I'm currently having issues with the OTA feature on my ESP32 Development Board. Particularly, I'm unable to update firmware remotely, the OTA process is not reliable and the encrypted firmware updates are failing. - **ESP32 Background Information:** I'm using an ESP32 Development board for this project. The application running on this hardware was developed using Arduino. - **Necessary Skills Most Needed:** A freelancer with advanced knowledge of ESP32 and an understanding of the OTA process including familiarity with encrypted firmware updates will be best suited to tackle this issue. Proficiency in Arduino is also necessary. Given that this project deals with the inability to update firmware remotely, familiarity with networking woul...

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    As an appreciator of music production, I'm seeking a skilled individual who can successfully enable my ESP32 BLE MIDI device to convey MIDI messages to Ableton. The project's primary focus includes: - The capability for my ESP32 device to effectively transmit Note on/off MIDI messages to Ableton. - This should preferably be achievable via either Hairless MIDI or any other reliable options you may suggest. Ideal Experience & Skills: - Profound knowledge and prior experience with Ableton software and ESP32 MIDI Devices. - Understanding and proficiency in handling MIDI communications. - Bluetooth Low Energy (BLE) knowledge and experience would be highly beneficial. Please note, due to my own scheduling, I need this project to be completed as soon as po...

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    BACnet/IP interface for ESP32 S'est terminé left

    We need a BACnet/IP interface for connecting my ESP32 device to a BACnet network The project consists of one interface (ESP32) which communicates with 20 other ESP32 boards (automatic doors) by CAN bus protocol. The interface is already able to manage the 20 Doors (I wrote the code) by reading and writing information or open/close commands by CAN bus. Our customer wants to control all 20 automatic doors by BACnet? So I would like to use my interface ESP32 (customised PCB developed by us) connected to a BACnet/IP system? If someone has experience or is attracted to this challenge, please let me know. For it’s not a free job. We agree to pay an acceptable price.

    €764 - €1528
    Urgent Scellé LDN
    €764 - €1528
    5 offres
    ESP32-CAM: OTA Update S'est terminé left

    I will implement the OTA update for esp32 as follows. 1. There is a separate task that runs every 24 hours and gets version information from a url. This is a json response with version number and a url for binary host. 2. Compares the current running version and version received from url. If the versions are different, it looks for the binary host url and starts downloading that new binary file and performs ota update.

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    I need an experienced designer to work on my embedded system project. Your primary task is to create an IoT device integrated with sensor systems, using esp32 and LoRa RYLR498 modules. Key Responsibilities: - Designing a functioning PCB circuit - Creating an appropriate enclosure design - Implementing sensor integration into the IoT device Skills and Experiences: - Previous experience with embedded system design - Proficiency in working with esp32 - Familiarity with LoRa RYLR498 modules - Experience in IoT device development and sensor integration - Understanding of LoRa connectivity. Your extensive background in these areas will ensure a seamless development of the IoT device that meets our requirements.

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    ESP2 PCB Control System Development S'est terminé left

    I need an experienced PCB designer with proficiency in handling ESP32 modules to help design for a control system. This project entails the design and development of a custom ESP32 based PCB that's equipped with multiple input-output features, including analog inputs that ranges from 0 - 10vdc as well as analog outputs from 0 - 10dc. It also necessitates the integration of MODBUS, WIFI antenna extender connector, and battery backup components. Ideal Qualifications & Skills: - Robust knowledge of PCB design and layout - Experience with ESP32 modules - Proficiency in interfacing with analog inputs/outputs - Familiarity with MODBUS and WIFI antenna connector - Experience working with projects that require battery backup designs Environment: The end product ...

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    Project Overview: We are seeking an experienced and detail-oriented freelancer to lead the design of a sophisticated PCB for a cutting-edge Arduino and ESP32-based prototype. This project is focused on enabling seamless control and sensing operations, involving intricate tasks such as reading and writing to an SD card, WiFi communication, Serial communication to Arduino Mega, and efficient image capture and sharing capabilities over WiFi. Scope of Work: Milestone 1: Develop/Alter PCB for Induction Hotplate Control (Duration: 2 weeks) Design a PCB to regulate power supplied to the induction hotplate. Implement robust control mechanisms to ensure precise power adjustments. Conduct thorough testing and optimization for efficient performance. Milestone 2: PCB Development for Control...

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    I'm looking for a skilled professional with profound expertise in circuit and PCB design, particularly for ESP32 based motor controllers. Key Requirements: - Deep understanding of 4-32V DC input - Proficiency in using RS485 as the communication interface - Capability to design a motor controller that can handle up to 30A of current - Current and Voltage measurement DC and AC This role requires a well-rounded understanding of motor controllers and experience working with ESP32 chips. Your design capabilities will significantly influence the success of this project.

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    I have 1 ESP32 and 2 MPU6050 sensors. I am looking for someone to help me with the Arduino IDE so that when the 2 MPU6050 sensors are positioned “face-to-face” to each other, the blue light on the ESP32 turns on. (Please see the picture for more details) What I'm seeking: - Expertise in Arduino programming, specifically with experience in handling different types of sensors (temperature, humidity, etc.). - Proficiency in creating basic visual display outputs on screens connected to Arduino boards. - Capability to implement a straightforward and clean user interface for the display, presenting the sensor data numerically or in text form without overwhelming the user. - Knowledge in configuring and optimizing Arduino code for stable performance and accurate da...

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    I'm in need of an experienced IoT electronics engineer who can design and build a Bluetooth LE enabled digital water level meter for measuring freshwater tank levels in real-time. Your main task scope is: 1. Use domestic grade float sensor switch for fresh water with upto 6 float switch sensors to detect water levels. 2. Use ESP32+BLE based hardware controller (with 2 AA/AAA batteries). Use power optimized and mesh networking modes 3. 2 LEDs to indicate error, power, scan and broadcast 4. Use simple BLE scanner mobile application to receive BLE GATT broadcast packets. 5. Frequency of broadcast depends on the rate of increase or decrease of water levels. Frequency will be from 1 min to 30 minutes 6. Demonstrate that packets are received real-time on mobile app Deliverables:...

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    Smart Residential Water Meter S'est terminé left

    I'm in need of an experienced IoT electronics engineer who can design and build a Bluetooth LE enabled digital water level meter for measuring freshwater tank levels in real-time. Your main task scope is: 1. Use domestic grade float sensor switch for fresh water with upto 6 float switch sensors to detect water levels. 2. Use ESP32+BLE based hardware controller (with 2 AA/AAA batteries). Use power optimized and mesh networking modes 3. 2 LEDs to indicate error, power, scan and broadcast 4. Use simple BLE scanner mobile application to receive BLE GATT broadcast packets. 5. Frequency of broadcast depends on the rate of increase or decrease of water levels. Frequency will be from 1 min to 30 minutes 6. Demonstrate that packets are received real-time on mobile app Deliverables: 1...

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    ...utilizing 8 ESP32 devices that communicate through RSSI (Received Signal Strength Indicator) values. The goal is to achieve fault tolerance in the system by implementing a mechanism to identify and handle defects in the ESP32 devices, ensuring continuous and reliable indoor navigation. Key Requirements: ESP32-Based Indoor Navigation: The system relies on 8 ESP32 devices strategically placed for indoor navigation. Each ESP32 measures RSSI values to determine the proximity of other devices and aid in navigation. Cloud Communication: Implement communication between the ESP32 devices and a cloud platform. The cloud platform will receive data from the ESP32 devices and provide information about any detected defects. Defect Identification: ...

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    Tenía un ejemplo que funcionaba perfectamente para actualizar mi esp32 a través de OTA con el IDE arduino solo con llevar el archivo .BIN a mi hosting. He tenido que dar de baja esa web y al poner los archivos en otra web situada en el mismo hosting no me funciona.. no sé que puede ser, supongo que algo sencillo que no consigo ver. El funcionamiento es .. pongo un archivo TXT y el BIN en el servidor y cuando el esp32 comprueba que el txt es diferente descarga el bin y lo instala, por alguna razón ese código ha dejado de funcionar. Ayuda!!

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    Esp32 project S'est terminé left

    As discussed in the chat between us

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    I have a complete py install shield but I need to change out one of the programs with a newer version. What I need is someone who can compile my files for me we used pyinstaller last time. We will just be changing out my core program with new version I also need to update the driver installer for the esp32 driver. Then compile all this back into my install application. Important it must be compiled with a signed certificate for distribution we can use a test cert for testing. But the final must have a certificate so you need to know how to do this It should be a simple 1 hour or less project to complete. If you have not done this before don’t bid. Budget is $50

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    Circuit Design/pcb design S'est terminé left

    In this project, I'm seeking a talented PCB designer who can assist me in creating a robust circuit design. Key Responsibilities: - Designing a circuit ...talented PCB designer who can assist me in creating a robust circuit design. Key Responsibilities: - Designing a circuit according to my requirements - Proposing suggestions to enhance the overall functionality - Familiar with SAM-M10Q-00B gps receiver IC - Familiar with ESP32-S3-WROOM-1-N16R8 esp32 integration For this project you will need expertise in creating a circuit that will function as a DAC that can oscillate both a 1575.42Mhz and 1227.6Mhz respectively. There needs to be multiple of these circuits, driven by the esp32, and the DAC circuit that you build will route to connection. Circuit design ...

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    I have a complete py install shield but I need to change out one of the programs with a newer version. What I need is someone who can compile my files for me we used pyinstaller last time. We will just be changing out my core program with new version I also need to update the driver installer for the esp32 driver. Then compile all this back into my install application. It should be a simple 1 hour or less project to complete. If you have not done this before don’t bid. Budget is $50

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    Update PCB and Encloser S'est terminé left

    I will update PCB with another ESP32 Enclosure will be updated according to pcb

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    IoT distance measurement S'est terminé left

    Create an IoT solution to send measured distance to the Internet by: - Developing a firmware for ESP32 to read the distance from sensor. - Sending the distance to a central Console using mqtt and node-red

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    Arduino to ESP-IDF S'est terminé left

    We have an ESP32 project that was initially developed on PlatformIO using the Arduino framework. We need to port the project to idiomatic ESP-IDF.

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    ...functionality that is responsive and intuitive for end-users. - Ensure the UI design is clean and minimalist, utilizing LVGL for high-quality rendering. - Seamless integration of sensor data into the UI, presented in a user-friendly manner. - Achieve robust WiFi and Bluetooth connectivity for remote data access and control. **Ideal Candidate:** - You should have a proven track record of working with ESP32 boards, capacitive touch screens, and modern UI/UX design principles. - Experience with SquareLine Studio and LVGL is a must. - Creativity in UI design, especially with constraints like minimalism and data presentation. - Strong communication skills to understand requirements and provide updates. This project is not just about building a functional UI but also about creating ...

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    Update Extisiting PCb on eagele S'est terminé left

    Update Sim800H to sim 800C Esp32 connection update Battery connection update

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    Project for Hoang V. -- 4 S'est terminé left

    Hi Hoang V., can you work on esp32 idf? I have a project that esp32 idf talking to nRF The esp32 IDF controls many other devices. BLE and Bluetooth A2DP needed in idf. Thanks. Please let me know. I have only put a price to get this message to you. but this is not the real price. We will do the work by project or hourly. Thanks.

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    Optimize Arduino ESP32 Project S'est terminé left

    I'm seeking an experienced developer proficient in C++ to refine and enhance the efficiency of my existing Arduino code, specifically tailored for the ESP32 with a SIM900L EVB module. Now the primary goal is to streamline operations and ensure smooth, reliable performance with SIM A7670C 4G module. **Requirements:** - Proven expertise in C++ and familiarity with the Arduino programming environment. - Experience with ESP32 and the SIM A7670C 4G module, understanding their nuances for optimal code performance to turn ON and turn OFF relay using SMS and DFMF - Ability to diagnose the current codebase for inefficiencies and propose effective optimizations. - Capability to test and verify the revised code with the specified hardware to ensure compatibility and performance i...

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    ESP32-Based Smart Meter Mesh S'est terminé left

    I am seeking an experienced developer or team to construct a Lora Mesh network utilizing ESP32 for effective energy management within a smart metering system. This project's primary goal is to enhance our capacity for data collection, real-time monitoring, and energy optimization across multiple sites. Key Requirements: - **Development of a Lora Mesh Network:** Utilize ESP32 chips to establish a reliable, efficient mesh network capable of covering extensive areas. - **Energy Management Features:** - **Real-time Data Analysis:** Implement algorithms capable of processing and analyzing data on-the-go for immediate insights. - **Threshold Alerts Setup:** Enable customizable alerts for when specified energy consumption thresholds are exceeded. - **Predictive Mainte...

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    ESP32 Server & SD Integration S'est terminé left

    This project requires a freelancer with a deep understanding of the ESP32 micro controller, web server management, and storage solutions. A successful implementation will significantly enhance our system's functionality, providing robust file hosting and serving capabilities with the flexibility of remote access. Currently have the Esp32 hosting a web server in AP Mode. files are stored on the Ep32 SPIFF. So space is limited. Added a SD-card module to host larger PDF files to users. Need help to connect the dots on the IDE and HTML to be able to open the files stored on the SD-card when called upon. Attached are the files for the project. there are 3 pages Main, Monitoring, & Docs. Once you connect to Docs tab and click on "ATS" a PDF that is stored on th...

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    ESP32 Push Data to MySQL on AWS S'est terminé left

    The project consists of the following: (1) code on ESP32-S3 in PlatformIO that sends small packet containing text and numerical data to backend on AWS. (2) backend parses packet and stores in MySQL database. (3) backend sends ACK to ESP32-S3 with packet received. (3) ESP32-S3 confirms ACK packet matches sent packet. (4) Frontend app with user login and a page to scroll through database rows.

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    I need an expert in Embedded C to develop an Internet of Things (IoT) device. The device will be based on an ESP8266 microcontroller. Here are the key requirements: * Developing an IoT solution using an ESP8266 ESP32 * The device should be capable of data collection from sensors and automation control. * It should also handle data transmission and receiving. The ideal developer should: * Have broad experience in Embedded C. * Have developed IoT solutions before. * Be familiar with ESP8266 microcontrollers. * Understand sensor data collection and device control automation. * Have experience in data transmission and receiving. Once completed, the IoT device will be able to perform sensor data collection, device control, and automation, along with data transmission

    €150 (Avg Bid)
    €150 Offre moyenne
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    I need an expert in ESP32 and Matlab to create a comprehensive Battery Management System. The features that should be integrated into the system include: - Overcharge protection - Cell balancing - Temperature monitoring - Low voltage cutoff - Low temperature cutoff - High temp cutoff - High amperage cutoff - Capable of parallel packing (master/slave CAN comms) - Cell heater - Bluetooth connectivity While creating this BMS, it's crucial to ensure system safety and performance at all times, focusing on communication, monitoring, and balance. Since I need it delivered ASAP, I'm looking for professionals with an agile approach and a proven track record in electrical engineering, ESP32, and Matlab. Ideal skills include: - Strong knowledge of ESP32 - ...

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    I'm se...project. This role involves a smooth blend of: - Firmware development - System level programming - Debugging existing codes - Gerber design - And new hardware design The candidate's proficiency will not be precisely limited to the specific development tools mentioned, the ability to utilize the most suitable technology for task achievement is highly required. Experience in working with PIC and ESP32 will enhance the candidate's consideration. The scope of the work allows for part-time engagement. I am looking for someone who can work around 20 hours weekly on different assignment and have atleast 2 years of experience working on similar systems. My budget is not more than 12000 INR monthly for the work. Ideal is around 8000 INR monthly and person can wor...

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