Esp32 gpio exampleprojekty

I would like to build a firmware for ESP32 , the main functionalities are: - LCD - Calling REST APIs (Http) - Connecting to Wifi - Reading from peripheral through UART - Read/Write to SD - Show connection problem or wifi status , and try to reconnect - Over the air firmware upgrade support Designing custom PCB is optional

Please prepare. Source files for BACnet mstp with ESP32. Object: AI. AO. BI BO. Using Arduino ide Using latestt ESP 32 WRoom and ESp32 WRover.

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I need to develop pressure sensor based coding for ESP32 mcu. Here, I am planning to use US9111 pressure sensor with mcp3421 ADC converter. I want to measure +5PSI to -5PSI pressure value, with auto zero calibration. When there will no pressure on the pressure sensor that must be zero value at the initial condition. It should be strictly maintain. It can be set by auto zero calibration. I want to measure pressure precisely, so you need to do the coding with exact calculation.

Hi Andrii K., If you can pmease do this project Use the same files or similar Fir ESp32. I use Arduino ide

Need some help to set up and configure VS code on a MAC together with idf for ESP32. Have installed VS Code and idf but facing some issues with paths. Need getting starteing help now , but also programming help on a more permanent basis. We have developed for some years on Arduino, but find it a bit limited when it comes to functionality, and will therefore transfer to VS Code and the idf. Please confirm that you know what the ESP32 is and that you have installed VS code for ESP32 on a Mac.

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...solutions. Our prototypes and devices include touch screens of varying sizes, single-board computers (Raspberry Pi, Libre Computer, Arduino), Large capacity batteries and other small circuit boards and components as well as circuit switches. The expertise we require relates to designing and building an working prototype for the company. By using the aforementioned parts in order to make. For example. A portable gaming platform powered by single-board computer (SBC) ie. Raspberry Pi, a chargeable large capacity battery, buttons and touch screen. Expertise regarding the operating system (bootloader in particular), utilized by our chosen SBC for the project/s, would also be highly valued. As well as having personal hands-on experience with designing and creating similar projects....

Looking for an embedded firmware developer to write code for ESP32 using esp-idf framework to 1. do OTA firmware update using binary file via BLE 2. Wi-Fi provisioning through BLE. Should support both iOS and Android and needs to be secure.

Create an example project that does the following tasks : 1. Use this library (browser less) , or better lib. 2. Web Landing with a firebare login and then show the QR so user can connect his whatsapp 3. It will detect if syntax parameters are present like : /gpt or /gptimg , if not present skip message, otherwise (by default gpt queries will use a specified apikey in node.js .env) /gpt = will send prompt request to openai api (curl) davinci3,.. /gptimg = will generate a dall-e 2 image /gptapikey = will allow the user to set and change to his own apikey It will be need to be setup in a vps hosting, this is required to help lite scenario setup, can be also awake in netfly, heroku or similar.. as per the demo. The bot must reply to my self

We are using this control for DataGrid Need CRUD functions for: Headers Columns Rows Cells The code should be self-explanatory and clean. VS 2019

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I need programmer for weatherstation IOT including Noise sensor and humidity sensor and P.M sensor and Air Quality sensor depend on ESP32 microcontroller.

...may not slow down (?) but can process a certain input with 100% certainty. Comparing Cyclictest results between RTLinux kernel and regular os kernel is enough. Compile and configure the kernel source code yourself and change the local "uname" to show your name when you do "uname -a". EXTERNAL INTERRUPT Use of external interface: use one or two wires to event an RPI via GPIO pins. This can be done on the same RPI, for example from GPIOxx to GPIOyy or from an Arduino to RPI pin. Which reaction speed is feasible and why? This is similar to cyclictest but with external events. Thread: KERNEL CONFIG CODE The Linux kernel is open source. The RealTime Patch for Linux as well. The kernel configuration is very extensive - a lot can be set or turned

Hi there. Currently we are using a CPU Board of Actions S500 SoC with an AMOLED 1.78" MIPI-DSI I2C Touchscreen. It's working fine in our Board. Now we upgraded our PCB with RockChip RK3566 SoC. So I need some expert support to move the Touchscreen Driver from our old S500 PCB to the new RK3566 PCB. Also need some basic GPIO configuration. All necessary remote access support will be provided upon development. Please apply with a relevant portfolio. Required previous Rockchip ARM CPU with MIPI driver development experience. Developers from Shenzhen, China or HK are highly preferred. Thanks.

Need a code for quectel for esp32 to send mqqt data to AWS IoT .

Example code of Httpwebrequest with multi threading (c#) 1. Connect with 1000 threads per sec 2. Connect with 1 thread per sec

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I have multiple sensors connected to ESP32 and I want to send this data to raspberry Pi using LoraWAN since we won't be having an internet or wifi connection where this is being used. We have SX1262 LoraWANB module.

Design and prototype a electronic board according to attached specification document. All work needs to be performed in Autodesk Fusion 360 shared project. You need to have good knowledge about the ESP32-C3FN4 chip.

esp32 master slave OTA update through PHY RT8201 with esp-idf part 2

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I would like a dedicated android app that communicates with an Esp32 IoT device under development. I am tired of launching third party Bluetooth apps to connect and send commands to esp32 each time. This app should be able to turn on/off multiple functions within android. I am looking for a candidate familiar with the IoT and android ecosystems. Deliverables include code for application and .apk.

...connect to a central hub - which is another ESP8285 module. This central hub will be connected to a cloud server through a broadband router. It will send the data of all the 25 sensors to the cloud server. The cloud server will also reply back some data which needs to be transmitted back to the 25 sensor modules. Based on this data, the individual 25 sensors will perform some action, like setting a GPIO high or low. Tasks to be done: 1. All the 25 nodes should be starting their own Access Points, with SSIDs like "BSSUBMRL1", "BSSUBMRL2", "BSSUBMRL3".... passwords should be same as SSID. AP ahould be started in hidden form, so as not to crowd AP list in user domain. 2. The central hub should do following things every 30 min interval: a. Run a l...

Using the 3D tools in Photoshop: Create a new 3D layer and import a globe model or create a sphere shape. Use the 3D tools to manipulate the globe, such as adjusting the lighting, texture, and camera angle. Using 3D tools in Illustrator: Create a new 3D object and import a globe model or create a sphere shape. Use the 3D tools to manipulate the globe, such as adjusting the lighting, texture, and camera angle. Using a 3D software and importing into Photoshop or Illustrator: Create a 3D globe model using software such as Blender or Cinema 4D. Export the model as an .obj or .3ds file and import it into Photoshop or Illustrator. Use the 3D tools to manipulate the globe, such as adjusting the lighting, texture, and camera angle. Using a 3D globe image: Search for a 3D globe image online or crea...

hi i want esp32 master slave OTA update through PHY RT8201 with esp-idf kindly note Slave is connected to master and no direct connectivity to internet

...Alarm on Alarm off Record video front and rear cameras Take picture front and rear cameras Vehicle power off Vehicle power on I have already selected the following components:   Motor: 24V 300RPM DC Brushless Planetary Gear Motor with Adjustable Speed Reversible With Brake And Current Overload Protection   Battery: LI-ION BATTERY PACK 36VDC 27900mAh/10044Wh NEE1009-W 10INR19/66-9 Camera: ESP32-CAM module   I am open to using the Arduino IDE for programming the robot, and I have a basic code written using the Arduino IDE.  The code is in the file that I’ve uploaded and I am looking for someone who can find all the components and parts I need to build and program the robot.   Please let me know if you are interested in working on this project and if...

Hi Everyone, I’m looking for an experienced ESP32 SW engineer to create a wireless file transfer tool. I have an ESP32 connected to a Teensy 4.1 trough SPI and Serial port bus and I need to transfer some files stored on the Teensy SDcard over Wi-Fi. Each file is around 100MB so SPI bus is the only option and a fast transfer protocol is needed. The code to be written is divided in two sections. 1. Code loaded on the ESP32 to include a small webserver where the user can open a browser and look at the files available on the SDcard and select the one to download. The ESP32 will request to the Teensy to transfer the files (ESP is the SPI Master) 2. Code loaded in the Teensy 4.1 will negotiate with the ESP32 the access to the SDcard. The Teensy will a...

I have created example images inside a template these will be category icon images on my website. I have utilized stock imagery from the Internet to create the current images. I would like you to create an original version of every one of the icons that you see at these 2 pages. The goal is for you to hand to draw a similar version. I will provide you with the template file for the outer border The yellow brand colour is hash code FEE200 We use a standard FFFFFF for the white elements And a standard 333333 for the black I'm hoping that you will hand draw these and then set them inside of the template border and create a Google Drive with all of the images saved as Photoshop as well as PNG optimized

Necesito modificar una app y código para los esp32 que contiene una malla de esp32.

Build me a circuit with Ldr sensor for streaming audio(microphone) via esp 32, power supply will be through 3.7v rechargrable battery 1000 mah, start with push button and one jack for earphone.

We want a Visual Studio code for our ESP8285 board to do following: 1. Automatically connect to user's WiFi settings (by first starting its own Access Point, then accepting user's SSID/Password) 2. Connect to a hosted server (URL will be shared later) and GET/POST the JSON message. We will share all necessary details. 3. The JSON message to be sent to server should contain: a. T...device (should be editable) c. A float variable value which is generated within the code This part will be handled later. For now, we just want to see a float value sent as JSON is accepted at the server 4. The JSON message returned from the server will contain two float fields with names: a. MaxVal b. CurrVal 5. The code should check if the MaxVal is less than CurrVal. If yes, set ...

You must live in the Western Balkans, Eastern Europe, Latin America, or the Caucasus. I am seeking a 15 to 20 year old who will help me build an Internet of things (IoT) device using MicroPython on the ESP32. ESP32 is similar to Arduino. You do not need to have any experience to work with me on this project because I would rather work with a person who is inexperienced but intelligent, rather than a person who is experienced, but not very intelligent. You will need to prove to me that you are a very intelligent person. Normally, you must work five days each week for one hour each day. You would be able to choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

A very simple app: Time app takes a few parameter from the user and sends it via bluetooth to my ESP32 processor which will in turn send a few fields back to be displayed.

i have code for robot car need to review add duple check for the code and add 2 cams (esp32 cam ) through web in arduino uno

I have two esp32 in master slave mode connected through LR where master is connected to server through ethernet PHY ,looking for someone who can do OTA on both master and slave side. please keep in mind slave is connected to master so OTA fil will go through Master as slave is not directly connected to internet . programming will be on esp-idf.

Hello, I would like to increase the range between an iPhone 12 Pro (iOS 16.0.2) and a pcb with ESP32 S3. Currently I am getting around 10 meters in my apartment which is similar to BLE 4.2 As far as I know both the iPhone and ESP32 S3 have BLE 5 which supports longer range. Goal would be to achieve a bit more, towards 15-20 meters. Thank you! Marius

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...same color code during battery pack charge). Second goal is to use the WiFi capability of the ESP32 to remotely monitor the docks using an IoT (ex: Blynk). The Charging Dock is similar to the ones you worked on, with differences: - uses a micro-USB instead of type C - uses an ESP32 chip - same 120W ac dc power supply and barrel supply as the 5 slot charger Let's use the knowledge learned from the 5 and 10 slot type C chargers on this design. Deliverable: ● BOM of electrical components ● Gerber files (electrical design, PCB layout) and electrical project files ● Embedded software files and project files ● Any other files required for production Additional Info: You'll see from the schematic on the ESP32 that IO16 and IO17 goes to MOT1 and MOT2, which wer...

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I need ios app contains 2 screens the first one has button to scan ble around and a list for the detected bluetooths then to press the one I want to connect, if connected automatically moves to the 2nd screen which has only a button if pressed can send a message to the connected peripheral (ESP32) that has write and read characteristic. Summary, app build with swift can scan, connect and send messages to a peripheral

I've been trying to get a PID heat controller for an ESP32 working unsuccessfully. (I mustn't know what I'm doing!). The heater element keeps going at 100%. Keen for someone to help me out. Here's the code based on the AutoPID BasicTempControl Example Sketch but using an Adafruit MAX31865 for the temp sensor: #include <AutoPID.h> #include <Adafruit_MAX31865.h> #include <Arduino.h> #define TEMP_READ_DELAY 800 //can only read digital temp sensor every ~750ms //pid settings and gains #define OUTPUT_MIN 0 #define OUTPUT_MAX 255 #define KP .12 #define KI .0003 #define KD 0 double temperature, setPoint, outputVal; const byte OUTPUT_PIN = 32; // Use software SPI: CS, DI, DO, CLK Adafruit_MAX31865 thermo = Adafruit_MAX31865(5, 23, 19, 1...

You must live in the Western Balkans, Eastern Europe, Latin America, or the Caucasus. I am seeking a 15 to 20 year old who will help me build an Internet of things (IoT) device using MicroPython on the ESP32. ESP32 is similar to Arduino. You do not need to have any experience to work with me on this project because I would rather work with a person who is inexperienced but intelligent, rather than a person who is experienced, but not very intelligent. You will need to prove to me that you are a very intelligent person. Normally, you must work five days each week for one hour each day. You would be able to choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

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I want a code for esp32 to Scan RFFE Bus Slave Addresses.

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