Esp32 i2c lcdemplois

Urgent BMS with C'est un bms unicellaire qui va communiquer avec un mcu central en I2C : Voila le matériel Contrôleur BMs : BQ76920 Texas Instruments Résistance shunt : 10 mΩ 1% MOSFET pour charge/décharge : IRLZ44N Température (NTC) : NTC 10K Capaciteurs : 10µF/50V (x2) Résistances pull-up I2C : 4.7 kΩ

Bonjour, Je suis à la recherche de quelqu’un ayant une bonne expérience en robotisation application/arduino j’ai créé un robot Sterilisateur a...j’ai créé un robot Sterilisateur a uvc en arduino autonome sur base de capteurs à ultra sond et d’un capteur de mouvement pour allumer et éteindre la lampe au cas où quelqu’un rentre dans la pièce. J’aimerai que quelqu’un créer une application je veux que dans l’application je puisse le diriger et appuyer sur un bouton pour que le mode autonome s’active. De plus mon robot sera doté d’une caméra Esp32 qui est doté d’un flash afin de voir le trajet du robot. De préfé...

Je souhaiterai créer des lecteurs de webradio (le flux de la webradio devra être intégré à ce lecteur), Intégré dans un boîtier prêt à être utilisé, connection wifi et rj45 avec sortie audio de qualité (minijack et RCA). création sur une base de kit ESP32 ou me tiens à votre disposition pour plus de détails. J'attends vos propositions.

حل اي مشاكل او ايرور في الكود علي برنامج Espressif.

Il s'agit d'amélioré un pcb extention avec 4 sorties 4-20mA, ces 4 sorties doivent être isolées et indépendantes. L' alimentation et les 4 signaux en communication i2c proviennes de la carte mère Le projet est a développer sur EASYEDA obligatoirement

Bonjour, recherche developpeur C embarqué sur ESP32 pour application de visualisation et graphique et wifi embarqué. Pour plus de détail me contacter

Projet personnel : on a plusieurs led que l'on veut allumer à des moments différents L'esp32 reçoit les informations du moniteur série (image), il faut parser le JSON qui contient la configuration (date, heures, minutes, box= led) , l'enregistrer sur une carte SD (liaison SPI) pour ensuite executer les configurations au moment voulu. Un accompagnement en écran partagé me convient aussi

Bonjour, je suis sur un projet utilisant un Arduino, écran I2C et une interface iot Tuya. Mesure de 6 valeurs analogique, et 4 entrées digital 4 sorties digitale. A envoyé/recevoir sur l'écran 16x2 et sur l'interface Tuya. Mes connaissances étant limitées j'ai besoin des services d'un développeur m'aidant à continuer le développement du programme Arduino et de la communication vers la puce tywe3s Tuya. Je dispose d'une documentation.

j'ai besoin de corriger un code arduino robot suiveur de ligne avec 4 roues , capteur de couleur , capteur de presence et ecran lcd

Bonjour, Je souhaite développer un afficheur de temps au tour embarqué pour course sur circuit. (Citroen C1 Racing Cup) Le projet serait basé sur le Kit Mega de Freematics : Arduino Mega + TFT LCD 3,5 + GPS + OBDII Uart). Les fonctions de base d' affichage : - Temps au Tour - Meilleur Tour - Nombre de tour effectué Setup : Possibilité de définir la ligne de départ.

programmer un pic16f19155 avec lcd , led et photodiode , le lcd doit afficher 3 chiffres et tres peu de texte

Faire le dialogue d'un accéléromètre LIS3DH en i2c et un uc STM32l0. L'informaticien a l'obligation de résider en France.

I want lcd desktop monitor design like Acer XR341CK, Asus PG279Q etc.

Bonjour. J ai un schema eagle a adapter Il faut: -dépopuler une partie des composant (ethernet ...). -Rajouter des modules dont les schemas ne sont pas a concevoir:power lcd, ... -effectuer le routage et créér la bom list Que vous faut il comme niveau de détail pour effectuer un chiffrage? Pouvez vous deja effectuer une evaluaton et me donner un temps de réalisation?

Lecteur de Température : -thermometre a base de pic 16F887​ -DS18S20 -pic 16F887​ -afficheur LCD 2*16 -programmation C -Isis proteus (simulation)

Lecteur de Température : -thermometre a base de pic 16F887​ -DS18S20 -pic 16F887​ -afficheur LCD 2*16 -programmation C -Isis proteus (simulation)

...déclenchement respectivement (3) Les Noms des fichiers MP3 respectivement (4) Durée du fonctionnement respectivement (5) Extinction ou la mise en veuille du système après avoir terminé les taches du jour 3. Mettre à jour l’horloge et la date du système 4. Sauvegarde/restore la configuration courante ou d’usine 8. Le système est doté d’un afficheur LCD en Arabe/français qui affiche : 1. L’heure et la date courante 2. L’heure du prochain déclenchement 3. Le nom du prochain déclenchement 4. Le compte à rebours (temps restant) 5. Icones pour indiquer (la faire clignoter si en activit&...

...déclenchement respectivement (3) Les Noms des fichiers MP3 respectivement (4) Durée du fonctionnement respectivement (5) Extinction ou la mise en veuille du système après avoir terminé les taches du jour 3. Mettre à jour l’horloge et la date du système 4. Sauvegarde/restore la configuration courante ou d’usine 8. Le système est doté d’un afficheur LCD en Arabe/français qui affiche : 1. L’heure et la date courante 2. L’heure du prochain déclenchement 3. Le nom du prochain déclenchement 4. Le compte à rebours (temps restant) 5. Icones pour indiquer (la faire clignoter si en activit&...

afficheur LCD 2x16 avec clavier numérique 4x4

...l'adaptateur que vous sélectionnez donnera le bon voltage et courant de sortie approprié. La plupart des utilisateurs de portables qui se rendent en Europe, en Australie ou U.S. nécessitent un adaptateur qui peut prendre entre 100 et 240 de tension d'entrée et de sortie des tensions de 16 ou 19. Différents ordinateurs portables consomment énergie modifiée par le CD-ROM, taille de CPU, taille de l'écran LCD, vitesse CPU et d'autres équipements. Vous devez utiliser uniquement la « tension correspondante » et choisissez seulement l'adaptateur Dell Vostro V130, dont la production correspond à la tension de sortie de l'ordinateur portable. Tension est imprimée pour la...

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Bonjour. 40075 est une association 1901avec pour objet la pr...thermostaté. Le tout étant minuté, séparé en plusieurs étapes. Nous avons crée un prototype qui n'attend maintenant plus que son application Python. Un raspberry Pi sera utilisé pour gérer la partie logicielle et informatique. Les sorties GPIO seront donc utilisées pour entrées et sorties. Je cherche un codeur en python qui sache gérer : - Python, - Tkinter, - GPIO Python, - 1-wire et I2C, - Notions d'électronique appliquée., Le processus lui-même est déjà pensé, les bouts de code python assez aisés à trouver, ne reste plus qu'a assembler le tout !...

Client requesting Microcontroller bring up work, - i2C sensor test - board bringup

An automated Greenhouse using the WT32-SC01, powered by the esp32-wrover-b. This 1st phase is about making programable cycles, according to the day and hour, handling valves, how long they open and how much, basic screen interface and posibility of expansion.

...looking for someone who can carry out functionality testing for a device built on Espressif's ESP32/ESP32-S2/ESP32-S3. It can be controlled via a mobile app or a game controller over a Wifi network. Key aspects of the project include: - Testing the ease of control via the mobile app - Assessing the responsiveness to the game controller - Testing that the esp32 drone code actually works - using basic components to test functionality. For example testing on LED's for each motor. - Test PCB Gerber files online as well The ideal freelancer for this project should have: - Experience with Espressif esp drone - Extensive experience in functionality and usability testing - A strong understanding of ESP32 technology - Proficiency in evaluating mob...

Se busca hacer un invernadero utilizando el WT32-SC01 que cuenta con el ESP32-WROVER-B. Configuracion inicial de el microcontrolador

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

...Raspberry Pi Zero 2 W Enough power to run some level of TensorFlow Lite or advanced Python scripts. Wi-Fi/Bluetooth built in. Option B: NVIDIA Jetson Nano (2GB or 4GB) More AI horsepower, but physically bigger. Squeezing it into a 6-inch shell is extremely tight. Often used in advanced robotics. Could be integrated offboard with a tether or custom enclosure. Option C: Espressif ESP32 + External AI Do motion control on the ESP32, and connect wirelessly to a more powerful offboard system that runs the AI. Secondary Microcontroller or Smart Servo Controller If using Dynamixel or LewanSoul servos, you can use their dedicated controllers or a standard board (e.g., Arduino Mega) with a half-duplex UART or a custom serial bus. Servo HAT/Shield from SparkFun or Adafruit if using ...

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

I need a mobile app for both iOS and Android that interfaces with my ESP32 C3 on a PCB. The ESP32 controls a simple LED and a timer turning the LED on and off. The app should display the LED status and timer countdown using a combination of text and graphics. Specific requirements: - The app should be able to control multiple sensors, primarily a load cell. - Ideal skills for the job include experience in mobile app development, particularly with iOS and Android, and familiarity with ESP32 microcontrollers. - A background in designing graphical user interfaces (GUIs) to display real-time data would be highly beneficial. The goal of this project is to create an interactive and user-friendly app that allows for real-time monitoring and control of the LED and the loa...

I need a simple and minimal iOS app to monitor my PCB running an ESP32 C3 controller. The task is straightforward: the PCB turns on an LED and starts a countdown. Once the countdown is complete, the LED turns off. Key Requirements: - The app should communicate with the ESP32 C3 over Wi-Fi. - The interface needs to be simple and minimal, in line with Apple's design philosophy. - The app should be developed exclusively for the iOS platform. Ideal Skills and Experience: - Proficient in iOS app development, with a portfolio of simple and minimal apps. - Familiarity with Wi-Fi communication protocols for IoT devices. - Prior experience working with ESP32 C3 controllers will be a plus.

I'm looking for ...to using predefined lower values. 2. LCD Display Management: The code should also handle an LCD display that shows the current time, the day/night scenario, temperature, and fan speed details. Skills and Experience Required: - Proficient in Arduino programming - Experience with DS3231 RTC - Familiarity with LCD screens - Knowledge of DHT11/DHT22 temperature sensors - Ability to modify existing code You will be working with predefined lower temperature values for the night scenario. The screen used for display is an LCD. The temperature sensor in use is a DHT11/DHT22. The project involves not just coding, but also a degree of hardware understanding. This will enable you to manage the interaction between the Arduino, the temperature sens...

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I want to create a remote start system for my BMW E60. The system will use an esp32 c3 to communicate with my phone, and a arduino mega to handle the sensors,and everything else ( esp is only for comunication ). Once close, it should start the car. As a backup, it will use an R503 fingerprint sensor for authentication. The app is already made by me in thunkable Key components of the project: - mcp2515 to detect engine RPM and door status via bmw K-kan bus. - Arduino to check shifter position using a Hall sensor, engine RPM and handbrake signal to permit remote start. Communication: - The primary communication method will be Bluetooth Low Energy (BLE) to interact with my phone. I need someone who is: - Very active on freelancer or platforms like WhatsApp, Facebook, etc. - Willing...

I'm in need of a skilled PCB board designer with expertise in Cadence Allegro and HDL Concept. The primary purpose of this PCB board is for a medical device, specifically to support graphic functions driving LCD displays. Key responsibilities: - PCB board Place and Route of nets and power distribution compatible with medical device standards. - Routing High Speed serial nets for driving LCD displays. - Support ECAD Librarian Function for Symbol Creation (HDL Concept) and foot prints creation (Allegro) - Creating board files and drawings Ideal skills and experience: - Proficient in Cadence Allegro and HDL Concept. - Prior experience designing PCB boards for medical devices. - Strong understanding of routing high speed nets and net parameters for controlling Impedances...

I'm in need of an experienced embedded software engineer to assist in t...engineer to assist in the development of software for an ATSAM and ATMEGA microcontroller. The primary focus of this project is to implement functionalities for a Battery Management System (BMS). Key Responsibilities: - Implement communication protocols (I2C and CAN) - Develop embedded software for sensor data collection and motor control BMS Features to be Developed: - Battery monitoring - Charge/discharge control - Balancing management Ideal Skills & Experience: - Extensive experience with ATSAM and ATMEGA microcontrollers - Proficient in I2C and CAN communication protocols - Prior experience with developing embedded software for BMS - Strong skills in motor control and sensor data collec...

My PCB for industrial machinery has been failing and I need a professional to review my schematic and board layout files. The board is controlled by an ESP32 and displays via a Nextion on UART. Issues to Address: - Interference between components - Unexpected resets or failures - Communication errors with peripherals Measures Taken: - Shielding - Filtering - Grounding techniques - Decoupling - Suggestions for field wiring to board -component values -adding any protection components or change values I look forward to your expertise in identifying any potential issues that could cause my board to fail in this industrial setting.

...involves programming an ESP32 to work with a GPS correction system using NTRIP and communicating with the ZED-F9P module via I2C. Code is ready but we are having some issues, and they must be fixed. - we have the project hardware done, just need to get the code fixed, we can test locally after changes. Project Overview: The system receives GPS correction data via NTRIP using an internet connection through either Wi-Fi or mobile data. These corrections are then transmitted to the ZED-F9P module to enhance GPS accuracy. Currently, the code has issues specifically with mobile data connectivity and the NTRIP connection. Required Skills: ● Advanced experience in C++ programming ● Proficiency with the Arduino IDE and related libraries ● Expertise with ESP32, specifica...

...dual GC9A01 displays for an advanced animated eyes project using the ESP32-S3 microcontroller. The project involves creating smooth and seamless frame-by-frame animations for a pair of 240x240 pixel displays. The animations will be based on high-quality JPG frames, leveraging libraries such as LVGL, CircuitPython, and TJpg_Decoder. The key objectives include: Synchronization: Both displays need to be perfectly synced for consistent animations across the eyes. Web-based Control: Develop a WiFi-enabled control panel that allows users to connect via a hotspot and select animation modes through a web interface. Animation Modes: Support multiple animation modes, including static and dynamic frames, while optimizing for the ESP32-S3’s storage and performance capabilities...

Hi, I’m looking for a freelancer to help me design two PCB variants for a stair-lighting controller using a 38-pin ESP32 Dev Module (USB-C). This system will power and control WS2812 LED strips and incorporate multiple sensors for an intelligent lighting setup. Below is an overview of what I need, followed by detailed requirements. At the end, I’ve included links and attachments referencing a similar board and my own sketches. >>> Overview of the Project 1. Goal: Create two PCB variants (Version A and Version B) of a stair-lighting controller for WS2812 LEDs: - Variant A: 2 LED outputs, - Variant B: 16 LED outputs. 2. Board: Uses an ESP32 Dev Module (38-pin, USB-C) mounted on female headers (no extra programming buttons needed). 3. Sensors: 2&tim...

I'm looking for an experienced programmer well-versed in Python and GPIO interfacing with ESP32. I need a script that will help automate device scheduling based on a daily timetable. Key Requirements: - The project involves 4 GPIOs, all of which should function independently. - Each of the four outputs should have different, selectable schedules. - The device should be able to turn on and off according to this daily timetable. Ideal Skills: - Proficiency in Python programming. - Extensive experience working with ESP32 and GPIOs. - Previous experience in automating device scheduling. Developer is developing the front end for the aap and firmware patch for this schedule. I look forward to your proposals.

I'm in need of a seasoned expert to assist with the hardware design of an ESP32-S3 project, specifically focusing on component selection. The primary area of concern is the selection of appropriate communication modules. Ideal Skills and Experience: - Extensive knowledge and experience with ESP32-S3 hardware and component selection - Proficiency in identifying suitable communication modules for various applications - Previous experience with PCB design and hardware troubleshooting - Strong understanding of power management and relevant components.

I'm looking for an experienced developer to write software for an ESP32 module. The primary function of the ESP32 will be to collect sensor data. The ESP32 will need to communicate this data using both WiFi and Bluetooth, with a specific focus on implementing Bluetooth Low Energy (BLE). Ideal skills and experience for the job: - Proficient in programming ESP32 modules - Experience with sensor data collection - Strong understanding of WiFi and Bluetooth communication protocols - Specific experience with Bluetooth Low Energy (BLE) - Ability to write efficient, reliable software for real-time data collection and transmission.

I'm in need of a professional to design a breakout board for the AD5933 chip. The primary application for this chip will be impedance measurement, specifically up to 100 kHz. This project requi...for this chip will be impedance measurement, specifically up to 100 kHz. This project requires a deep understanding of the AD5933 chip, as well as the principles of impedance measurement. Key requirements: - Design a breakout board for the AD5933 chip - Ensure the board is compatible with I2C for communication Ideal candidates will have: - Prior experience with the AD5933 chip - A strong background in electrical engineering and circuit design - Experience designing breakout boards - Proficiency in I2C communication interface Please include examples of similar projects you...

...or 3" BI-LED Projector, a lot of options/pictures will show up for reference. 1-The First STL File: THE SAME EXACT Lens Locking Bracket. (in the attached pictures) 2-The Second STL File: The same file you created, 1 minor modification, the bracket has 1 big gap in the bottom. i need to make one matching gap on the opposite side. The Goal here. i Invented a Servo Mechanism controlled by a mini esp32 c3, the Servo arm is connected to a round GC9A01 Display controlled by a switch. when switch is turn on, the servo arm goes down 90 degrees to line up the display in the center of the lens. when switch is turned off, the servo arm goes back to its original location. For Testing Purposes, i have 1 BI-LED. i cut 1 arm (top left) and carved a small portion of the black mounting le...

...a compact, double-layer PCB designed for a digital circuit. The project involves creating a Gerber file that is ready for printing, accommodating the given circuit diagram. The PCB should be small and compact, suitable for accommodating a digital circuit. The 2 ESP32, SIM800L, MAX 485 and ADS1115 will be mounted on a 2.54 mm pin female single-row header strip. All connectors will use 5 mm PCB terminals with standard 0.1” (2.54 mm) spacing through holes. Components Ref: ESP32 38Pin Development Board: Hi Link HLK-PM01 5V/10W: 2.54mm Pin Female Single Row Header Strip:

...me with a high-accuracy speech recognition project using the ESP32-S3 board. Key Responsibilities: - Design and implement an embedded system with the ESP32-S3 board. - Optimize and integrate the ESP-Skainet speech recognition library for our needs. - Ensure the system achieves high levels of speech recognition accuracy. Ideal Skills and Experience: - Proficient with the ESP32-S3 board. - Extensive experience in embedded systems design. - Strong skills in working with the ESP-Skainet speech recognition library. The objective of the project is to create a system where a phone connects to an ESP32-S3 board via Bluetooth. The phone will send a user-defined keyword to the ESP32-S3, which will then be set for recognition. The ESP32-S3 board will us...

I need a circuit board designed and built that uses an ESP32 to drive a large number of LEDs (SMD, 300-500). The LEDs should be arranged to represent a detailed map that will be provided. Key Requirements: - Design and construct a visually appealing circuit board (as it may be directly exposed to end user) - Use an ESP32 to control a large number of LEDs (you will have to explain how you plan on doing this) - Arrange the LEDs according to a detailed city map which I will provide on the circuit board. Ideal Skills and Experience: - Electronics and circuit board design - Proficiency with ESP32 - Experience with LED projects - Design skills for creating an aesthetically pleasing product

I'm working on a unique project - animating car headlights to resemble eyes, like the devil demon eyes, using an ESP32. I have already written 75% of the code and set up two TFT displays (GC9A01) to serve as the 'eyes', but I need assistance with the following: - Library Integration: I need help finding the right libraries to complete my project. - Display Synchronization: The two screens need to be perfectly synced, and I could use some guidance on how to achieve this. i invented a servo with a code to turn the eye inside the headlight on and off, thats done and ready. - Animation Rendering: So far, I've only been able to implement basic animations like blinking and rolling. I would like advice on how to create more complex sequences. In addition, I need an ST...