Esp32 arduino ble example punët

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...developer with over 3 years of experience, specifically with expertise in React Native, MongoDB, Linux VPS, Websockets, and BLE app development. The project is aimed at creating a long-term collaboration. Key project specifications include: - Development for both iOS and Android platforms - Essential features such as Bluetooth connectivity, Database integration, Map, and GPS Skills and experience that would make you a great fit: - Proficiency in React Native for cross-platform mobile app development - Experience with MongoDB for database integration - Familiarity with Linux VPS for server management - Knowledge of Websockets for real-time communication - Expertise in BLE (Bluetooth Low Energy) app development - Skills in integrating Map and GPS functionalities If you me...

The BLE beacon Device is Controlling a Servo as actuator. Connection is done in parallel to tracker and /or Smartphone. Security Should be identical to existent LTE solution. Some Sensor Signals have to be transferred. System has to work with/without cloud Mobil connection. Only Cloud Registered devices are allowed to be connected. Chip is Nordic 5310 developing platform Nordic SDK. Hardware existing.

I'm looking for a skilled Flutter developer with extensive experience in healthcare applications and seamless data transfer. The project involves developing a wearable device aimed at track...transfer. The project involves developing a wearable device aimed at tracking productivity and performance, specifically focusing on mental acuity. Key Responsibilities: - Design and develop a wearable device that tracks cognitive function, attention span, and stress levels. - Ensure seamless data transfer and integration with the app. Ideal Skills and Experience: - Proficiency in Flutter and BLE (Bluetooth Low Energy) technology. - Proven experience in developing healthcare applications. - Understanding of mental focus tracking and related metrics. - Excellent problem-solving and commun...

I'm seeking a seasoned PCB designer to assist in creating a custom, compact PCB for an IoT project focused on sensor integration. The PCB will need to accommodate several components, including an ESP32-WROOM-32 microcontroller, SIM card module, SD card module, and RS485 transceiver. Key Requirements: - Expertise in PCB design, specifically for IoT applications. - Experience integrating multiple components onto a single PCB. - Ability to design a compact-sized PCB without compromising functionality. - Familiarity with the ESP32-WROOM-32 microcontroller and other specified modules. Ideal Skills: - Proficiency in PCB design software. - Strong understanding of sensor integration and IoT systems. - Excellent problem-solving skills to overcome design challenges. - Attention ...

...PS4-VOC-10-MOD) and employ an ESP32 or a similar microcontroller for wireless communication, as well as executing on-device AI models. Key Requirements: - The design needs to prioritize low power consumption, making it suitable for wearable or portable use. - A primary focus of this device will be monitoring human breath, so expertise in integrating and utilizing VOC sensors is crucial. - Long battery life is of utmost importance, far more than a rechargeable battery or energy harvesting capabilities. Ideal Skills: - Extensive experience in PCB design, particularly using KiCad. - Proven track record in designing compact, low-power IoT devices. - Familiarity with health monitoring devices and their design requirements. - Proficiency in interfacing with ESP32 or similar mi...

I need a desktop-based software for an ESP32 development module educational kit. This software should allow users to write code, compile and upload it to the module. It should support different sensors and provide a user-friendly Graphical User Interface (GUI). Key Requirements: - Code writing in Scratch, C and Python - Compilation and uploading to the ESP32 module - Interaction with various sensors - Intuitive GUI - Compatibility with Windows and MacOS Ideal Skills: - Proficient in software development for educational purposes - Experience with ESP32 and various sensors - Skilled in creating GUI software - Knowledgeable in Scratch, C and Python - Able to ensure cross-platform compatibility (Windows and MacOS)

...project for my BMW E60 and I need a professional with Arduino coding experience to help me with the programming. The project involves creating a remote start system that uses either the Nano 33BLE or an ESP with a CAN bus module. The system will also incorporate a fingerprint module and various other safety sensors. Key aspects of the project include: - All coding needs: This includes the coding for the remote start using the fingerprint module, the remote unlock functionality using BLE or standard Bluetooth, and the integration of the CAN bus and other safety sensors. - Focus on all elements: The coding assistance required will cover every aspect of the project, from the integration of the CAN bus module to the configuration of the BLE/standard Bluetooth for remot...

Potrzebuję stworzyć projekt do Arduino Nano gdzie poprzez RS485 będę odbierał 2 wartości z zakresu 0-100 używając Modbus RTU w trybie Slave. Mam kupione wszystkie potrzebne część ale potrzebuję do tego programu.

tengo un arduino uno con shield W5100 y esta en ethernet con su código para mover el servomotor que tiene tengo que entrar pára controlarlo remotamente a una dirección Internet como http;// y deseo entrar por MIT APP INVENT de forma que por medio flechas para girar izquierda ,derecha remotamente el servomotor

I want a person who is master in Arduino, Moisture/Humidity Sensor and Solenoid Valves of Pipes, In This project I want to integrate around 20 moisture sensor each connected to each plant and a reservoir containing water with a motor and solenoid valves leading to each plant using Arduino We can do like which plant needs water also this project should run on AC Current, when the level of water in reservoir is less it would send an alert to the user by beeping and close the motor for time being, just simple, This I want like for my home. Please if you make this it would be very kind of you because oftem I am not at home and my plants die due to lack of water

I'm in need of a service that can provide an image, a definition, and an example sentence for a significant number of words (more than 100). This is for the American Language Course, which is a book used to teach English to international military students. These words will be provided by me in sections. I have attached an PowerPoint example for section 7.1. Key Requirements: - Ability to source or create suitable images for each word. Any type of image is acceptable (stock images, custom illustrations, etc.) just as long as it appropriately represents the word. Preferably realistic. ChatGPT works. - Strong understanding of language to craft clear, concise definitions and example sentences. - Creativity and resourcefulness in finding or creating engaging and rel...

I'm looking for an engineer with experience in microcontrollers or Arduino to build a timer for an educational project. This timer should have the following functionalities: - Countdown Timer - Interval Timer The timer should use a Seven-segment display. Ideal candidates for this project should have a strong background in electronics and programming, particularly with Arduino or similar microcontrollers. Experience with building educational tools or projects will be a plus.

I'm looking for a mobile app developer to create an application for monitoring data from a moisture sensor connected to an Arduino device. The app should be compatible with both iOS and Android platforms. Key Features: - Monitor data from a moisture sensor in real time - Cross-platform compatibility (iOS and Android) Ideal Skills: - Proficient in mobile app development, particularly for iOS and Android - Prior experience working with Arduino and sensor data - Strong understanding of UI/UX for sensor monitoring applications

I'm seeking a developer to create a comprehensive LED light control application for Espressif ESP32. This app should cater to home automation, allowing users to manage their LED lights conveniently. Key Features: - Control: Users should be able to turn the lights on/off. - Scheduling: Integrate a timer feature and a calendar for scheduling purposes. - Presets: The app should come with preloaded lighting presets. - Interface: The app should be available as both a Mobile and a Web app. Ideal Skills: - Proficiency in developing for Espressif ESP32 - Experience with mobile and web app development - Knowledge of home automation systems - Ability to create user-friendly interfaces Please submit your bid only if you have the necessary skills and experience. I look forward to...

I'm seeking a professional with expertise in ESP32 and Mosquitto Broker for industrial control, specifically in process automation. It is necessary to write code according to the PCB scheme and topics for MQtt management. esp32 via mosqutto broker. Mandatory use of TLS certificates Key Responsibilities: - Design and implement an ESP32 and Mosquitto Broker setup tailored for industrial process automation. - Integrate MQTT communication protocol into the setup for seamless connectivity and control. Ideal Skills: - Extensive experience with ESP32 and Mosquitto Broker. - Proven track record in industrial process automation. - Proficiency in MQTT, with previous integration examples. Please provide examples of similar projects you have completed in your ap...

Entwicklung einer App, die nahtlose Datenübertragung und Kommunikation ohne Internet ermöglicht. Integration von modernen Technologien wie Bluetooth Low Energy (BLE) und NFC, um ein einzigartiges Nutzererlebnis zu schaffen. Benutzerfreundliches Design mit intuitiver Oberfläche und reibungslosen Interaktionen. Umsetzung von speziellen Features für Personalisierung und zielgerichtete Interaktion.

...to the first. Connectivity: Bluetooth connectivity for receiving messages from an external ESP32 module. Button Functionality: A physical button will be used to cycle through the stored messages. Power Source: The watch should be powered by a rechargeable lithium-ion battery. Components: OLED display for showing messages. Button for navigation. Bluetooth communication. Deliverables: Fully functional watch prototype. Source code for both the watch and the external ESP32 module. Circuit diagrams and assembly instructions. Freelancer Skills Required: Embedded systems development. Experience with microcontrollers (ATtiny85, ESP32, etc.). Knowledge of Bluetooth communication. Proficiency in C++/Arduino programming. Hardware prototyping (OLED displays, buttons...

I'm looking for a professional who can build an Arduino WiFi smart switch for controlling my lights. The control mechanism will be a data processing algorithm with two variable inputs. Key Responsibilities: - Develop a smart switch using Arduino that connects to WiFi - Create a data processing algorithm with two variable inputs for controlling the lights Ideal Skills: - Proficiency in Arduino programming - Experience with WiFi module integration - Strong understanding of data processing algorithms - Prior work with smart home devices is a plus Please share your relevant experience and any similar projects you've worked on in the past.

More details: What is the main purpose of your Arduino project? Home automation Which components will you be using in your home automation system? Which specific feature do you want to prioritize in your home automation system? Energy efficiency (e.g., smart lights, thermostat)

...interface with an ESP32. The circuit should be capable of transmitting and receiving logic 1 and logic 0 commands via a two-wire current loop interface. It must support full-duplex communication, meaning it should also be able to receive responses. Logic Explanation: Based on the attached specifications: 1. Logic 0 ("Space"): Current: Between 0 mA (Minimum) and 2 mA (Maximum). 2. Logic 1 ("Mark"): Current: Between 42.75 mA (Minimum) and 47.25 mA (Maximum). The current loop operates at a nominal 45 mA ±5%. The voltage for the open-loop supply must be between 12V DC (Minimum) and 42V DC (Maximum). Requirements: The designed circuit must handle current regulation for transmitting the appropriate logic levels (0 and 1). It should interface se...

I am seeking a trainer to teach middle school students STEM concepts using Arduino. The primary focus will be on hands-on, interactive lessons that make these concepts accessible and enjoyable. A strong background in both STEM and robotics is crucial, as is experience working with this age group. Key Responsibilities: - Develop and deliver engaging STEM-focused lessons using Arduino - Foster a positive and inclusive learning environment - Adapt teaching methods to suit different learning styles and abilities Ideal Skills and Experience: - Proven experience teaching middle school students - Strong knowledge of STEM concepts and robotics - Proficiency in using Arduino for educational purposes - Excellent communication and interpersonal skills

...simple electronic circuit to control a smoke system for a small aircraft. It is based on an Arduino and the concept is fairly simple. I have a 3-pole toggle switch with the following functionality 1. System is off- no power to the relay 2. System is Armed - in this case the smoke pump will be turned on with a double click on the momentary stick button and off with a single click 3. System is manually on- the smoke pump is on. Power is from the aircraft battery (14.4V), and I have a voltage converter to 7V for the Arduino circuit and 14V for the relay power to the pump. I have the system working on a breadboard, but it has an issue - as soon as the load is activated, it seems that the power to the Arduino is interrupted and it resets itself. The solution is probab...

HM Interface Designed by Matlab program will send step motors data from Matlab to Arduino. Control a stepper motor connected to Arduino through Matlab. Arduino sketch file communicates will Matlab program. Program Interface will show and control current angle/step, degrees to Jog, motion jog +/- and X Y Z current position each of joints. On the program Human Machine Interface will have buttons for Teach New Position, Modify Position, call program and delete program, etc. . Program will make Auto Calibration, Manuel Calibration and Show Calibration values for each joints. Program section will be inputs and outputs toggle buttons for entering values servos and digital outputs. MATLAB Program will provide us as design view with written codes not just as .exe file. Progr...

I'm working on a custom project that involves using a stepper motor controlled by an Arduino. The motor needs to be able to rotate a few degrees, stop and then reverse back to the starting point with precision. I need an expert to provide advice on sourcing the correct motor and controller. Key Requirements: - Help in selecting the appropriate stepper motor and controller. - Programming the Arduino to control the stepper motor with precise position control. Ideal Skills: - Expertise in Arduino programming. - Experience in working with stepper motors. - Ability to source appropriate hardware and wiring instructions.

I'm in need of an experienced professional who can help me with connecting an EC100-N-421-A01 (stretch sensor) to an ESP32 module. The collected data should then be transmitted via Bluetooth to both Apple and Android devices. Key Requirements: - Connect the stretch sensor to the ESP32 module - Transmit processed sensor data via Bluetooth - Ensure the data is displayed on mobile devices through graphical visualization Ideal Skills: - Proficiency in working with ESP32 modules and stretch sensors - Extensive experience in Bluetooth data transmission - Ability to develop mobile-friendly graphical visualizations I only need processed data from the stretch sensor. Please, bid if you are skilled in the aforementioned areas.

I'm looking for a skilled professional who can create a test automation script using Javascript and Appium for my Android mobile app. This app needs to be tested on several features including its User Interface, Bluetooth Low Energy (BLE) functionality, and its Network Connectivity. Key Requirements: - Proficiency in Javascript and Appium - Extensive experience with test automation scripts - Strong understanding of Android mobile app testing - Ability to test User Interfaces, BLE functionality, and Network Connectivity - Competence in generating comprehensive HTML test reports Your expertise will be instrumental in ensuring the quality of my mobile app. Please provide a bid if you feel you can meet these requirements.

...solution for ESP8266 and ESP32 devices, utilizing GSM modules like SIM800L and A7672S 4G modules. Key Responsibilities: - Firmware Development: You will be responsible for developing the necessary firmware for the OTA updates. - Server-side Setup: Setting up the server-side infrastructure required for delivering the updates. - GSM Module Integration: Seamlessly integrating the GSM modules for update delivery. Project Priorities: - User-Friendly: The OTA update solution should prioritize ease of use for the end-user, making the process as simple and straightforward as possible. Operating Environment: - The primary environment for these devices will be agricultural settings. Ideal Skills and Experience: - Proven experience in IoT development, particularly with ESP8266 and ES...

I require a small Arduino Example and a PCB design in Kicad 6 showing how the Diodes Incorporated AL5887 works. Requirements: 1 x PCB Schematic example created in Kicad 6 showing how the diodes Incorporated AL5887 should be connected to 33 x 20ma LEDS in SPI Mode (33 LEDS is correct). All parts should be SMD with Footprint 0201 apart from the LEDS which i have also added as a file. 1 x Arduino example showing how the PCB should be connected to an Arduino Leonardo and a basic sketch flashing each Led on and off in sequence. Payment will be once the PCB design has been tested and confirmed to work

Need to implement 4 motorized faders using Atmega 328P to existing esp32 project. I'm looking for a professional skilled in embedded systems and motor controls. The task is to implement 4 motorized faders in an existing ESP32 project, using an Atmega 328P microcontroller. Key Requirements: - The motorized faders will primarily be used for audio mixing, so previous experience with audio-related projects could be beneficial. - The faders need to be synchronized with software, so proficiency in software integration is necessary. Ideal Skills: - Extensive knowledge of Atmega 328P and ESP32 - Experience with motorized faders - Proficiency in software integration - Background in audio mixing hardware would be a plus.

I'm in need of a specialized PCB design expert with experience in LoRa technology and remote control systems. The PCB will be for a custom board, not a standard platform like Arduino or Raspberry Pi. Key Requirements: - Proficient in PCB design tailored for LoRa technology. - Extensive experience with remote control systems. - Able to design a PCB with both analog and digital inputs/outputs. - Knowledgeable in power management feature implementation. Skills in using advanced PCB design software are critically essential, as well as a strong understanding of the requirements for remote control system applications.

I'm looking for an expert in IoT and app development to design an LED light control system using an ESP32 chip. The lights should be controllable via a dedicated app on a smartphone, with features for color changing, brightness control, and timer settings. The system should also be integrated with Amazon Alexa for voice control. Key requirements: - Experience with ESP32 chip and related hardware - Proficient in app development for both iOS and Android - Knowledgeable in IoT and home automation systems - Experience with integrating systems with Amazon Alexa - Able to design user-friendly interfaces and intuitive controls

I'm looking for an experienced programmer to modify an ESP32 voice assistant project. Currently, the system retrieves responses from the Gemini API. I need it to pull data from a specific JSON file located on an SD card module instead. Key Changes Needed: - Adjust the data retrieval method to source from a JSON file in an SD card module. Requirements: - Proficiency in programming ESP32 and working with voice assistant projects. - Extensive experience in handling JSON files. - Familiarity with SD card modules in ESP32 projects. The task involves working with just one JSON file and does not require the system to access multiple files. Please bid if you can deliver this project promptly.

...with a Very Dark Blue Background, and 6 areas. All of them on the right side, as we use this animation as a background with on the left side text and right side the 6 areas. Each area should be a hexagon. Similar to the example, icons and hexagons (areas) must be visible, and each of them should be highlighted, with the text, with each of them a second of rest between each highlight. They must keep visible once highlighted, with at the end, showing all of them for 3 seconds. The highlighting duration of each should be approximately four seconds, a little longer than the example of three seconds, as we use more text. Each of the areas must include an icon, and one short line of text: Area 1: LTE Icon Text, two lines: White text: Alert:

...need a basic weight measuring system designed using Arduino. The system will consist of a 10 kg load cell (preferably HX711), a 4-digit 16x2 LCD display, and a numeric keypad for manually setting the weight limit. Key Features: - Display weight data on a 16x2 LCD - Use of HX711 load cell - Manual limit setting via numeric keypad - Real-time weight comparison by Arduino - 5V alarm activation upon reaching weight limit - Push button reset for the alarm Aesthetics are not a priority for the prototype. A simple setup using a wooden board and soldered wires will suffice. Ideal Skills: - Proficient in Arduino programming - Experience with load cells and weight measurement systems - Knowledge in interfacing LCD displays and keypads with Arduino - Ability to desi...

I'm looking to develop an Arduino-based robotics project with a specific focus on creating an educational robot. This robot will be specifically designed to teach coding. Key Responsibilities: - Design and create a functional robot using Arduino - Implement features that facilitate coding education - Ensure the robot is user-friendly and suitable for educational purposes Ideal Skills: - Proficiency in Arduino programming and robotics - Experience in creating educational tools or robots - Strong understanding of coding principles - Ability to make complex concepts accessible for beginners

Mình cần code quản lý và điều khiển thiết bị ESP8266 từ server. Yêu cầu mô tả ở file đính kèm

...updating my KiCAD PCB design for an ESP32 shield. The project involves: - Improving the routing and trace layout to ensure all connections are finished according to requirements - Preparing a BOM file with all components ready for upload to PCBWay I have detailed connection requirements, so you won't need to help with defining them. However, your expertise in optimizing the routing and traces is critical for this project. Please read the requirements file for details. Don't hesitate to ask any questions. Ideal skills and experience for the job include: - Professional english level desirable. - Ability to think critically and identify potential issues / flaws in design. - Proficient in KiCAD with a strong portfolio of PCB designs - Experience in designing for ESP...

...Description: We are developing an AI-powered wearable medical alert system focused on health monitoring, early anomaly detection, and real-time data transmission. Our prototype integrates advanced sensors and hardware for accurate health insights and seamless performance. Key Components in Use: Sensors: MAX86174A (heart rate, SpO₂), LSM6DSLTR (6-axis accelerometer and gyroscope) Controller: ESP32-S3, MAX32664 We are looking for an experienced wearable tech consultant who can: Provide strategic guidance on transitioning from prototype to production. Optimize hardware-software integration for reliable and accurate data output. Ensure sensor calibration for accuracy and power efficiency. Offer insights into durability factors like waterproofing, impact resistance, and long-term ...

...adding a new feature to the design. Key Requirements: - Expertise in AutoCAD - Proficient in 3D modeling and modification - Experience in integrating functional components into designs - Understanding of design principles for feature enhancement - Ability to deliver precise and accurate modifications You will be editing an arduino case to work that needs tosupport #6 - 32 x 1in screws. Also will need to extend the current walls of the case to be able to hold a arduino atmega32u4 leonardo + USB host shield on top. here are the components

...have been successful in using example code for the sensors I currently have purchased. I now need this information to transfer to a PC with minimal latency. I am open to discussion of my current plan, understanding latency reduction and compatibility with common wireless signals is desired. I am so far using C++ or the IDE equivalents as my understanding is this will have the lowest latency. This job is for the task of setting up the BLE architecture for use with the project as a whole, not for full project development. Please include in your budget communication with me asking queries to make sure that my information regarding latency is correct, and whether there is a better protocol available. My current level of knowledge has led me to conclude that BLE transm...

I will get the hardware for the project using this amount

Job Request: BLE Mesh System with ESP32-C3 and SIM7080 Integration Hello I am looking for a developer to create a complete firmware solution based on the following hardware and requirements: Hardware: • ESP32-C3 • SIM7080 Module • Motor Controller • Two Limit Switches System Requirements: 1. BLE Mesh Implementation: • Develop a BLE Mesh system with client-server architecture. • Each server node must function as a relay. 2. Command Flow: • I want to send a command to the client node via the SIM7080 module. • The client should broadcast the command to all server nodes. • Each server will relay the command further until the entire mesh network has received it. • Once all servers confirm receip...

Programa para Arduino controlar motores de passo, definir a posição HOME e executar programa.

Arduino Microcontroller Code for Multi-Floor Lift/Elevator System We are seeking an experienced Arduino developer with prior expertise in designing and implementing multi-floor lift/elevator systems for commercial or professional applications. The ideal candidate should have a **ready-to-use, tested, and proven program** suitable for deployment. Requirements: - Working Code: Must have a functional Arduino program for a multi-floor elevator/lift system. - Experience: Preference will be given to candidates with prior implementation in professional or commercial projects. - Urgency: Immediate availability and readiness to provide the solution on an urgent basis. - Documentation: Clear documentation of the program, including setup and configuration. - Hardware Knowledge:...

...conjunction with an RFID reader and a haptic motor, along with the coding. I believe it is pretty easy to do for most but for the life of me I cannot figure it out- likely trying to overthink it. I have an engineering degree, but it's in a very different field, although I wish I would a have considered this field instead as it seems a lot more fun! The parts I have are: 1. Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz (STEMMA QT / Qwiic) [ID:2590] 2. Adafruit DRV2605L Haptic Motor Controller - STEMMA QT 3. Lithium Ion Polymer Battery - 3.7v 1200mAh 4. PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA 5. RFID-RC522 I need 1. A diagram connecting the parts - I am using a bread board 2. Coding that would allow the use of the RFID tag to operate the...

I need an Arduino Uno project that regulates the temperature of my smoker at 225 degrees. The control is achieved by either opening or closing the air vents, which are mechanically connected to a robust servo motor with a 70 kg power capacity. Key Requirements: - The control of the air vents should be incremental. That is, the vents should not simply be in an on/off state, but able to be adjusted in small increments to ensure precise temperature control. - A mobile app will serve as the user interface. This will need to allow for easy control and monitoring of the smoker's temperature. Components I Have: - I already have the servo motor for this project. Ideal Skills: - Proficiency with Arduino programming - Experience in creating mobile apps for hardware ...

Schematic and Pcb design of a small board