Esp32 gpio exampledela

the weather station measures temperature, humidity, pressure, lighting, amount of particles, wind speed and direction, and amount of rain. some sensor data is sent to the website in the form of analog instruments, and the same needs to be done for other sensor readings. SPIFFS was used in arduino code

the weather station measures temperature, humidity, pressure, lighting, amount of particles, wind speed and direction, amount of rain. some data is sent to the website in the form of analog instruments, and the same needs to be done for other readings. SPIFFS was used

Arduino sketch for a WEMOS LOLIN32, ESP32, to perform interrupt driven serial data Rx. A simple loop() should be created to do a serial output of incrementing numbers to the Arduino “serial monitor”. The numbers should be output at the rate of 1 every second. For example: 1 2 3 . . . On an “interrupt” basis, if a character is sent from the serial monitor to the WEMOS LOLIN32, it should be echoed to the serial monitor with prepending and appending dashes. For example: 123 124 125 - - - X - - - 126 127 128 129 130 - - - H - - - 131 132 Tell me if you have questions or suggestions.

Need to incorporate Various modules to one board using the ESP32 as Core. ** This project requires experience and Knowledge on ESP32 Boards, Pins, conditions of pins at Boot/resets so it does not affect anything attached.** Here is the overall view of my project: I have everything working on a breadboard and corresponding separate modules. I would like to have all modules incorporated on one PCB Board. Or have it design all in one board. List of Modules: - ESP32 Wroom-32 - RS485 to TTL - control Relays (6) - DC-DC Voltage Step Down Power Converter (12/24v to 5V) - Battery Charger There are ESP32 modules that have this incorporated like the TTGO T display module but the LCD is not detachable. On my research Found the following: - TTGO T Relay Boar...

We are seeking a highly skilled and motivated freelance electronics engineer to design an ESP32 board with 4 relays, onboard auxiliary power supply, LiPo battery and charger, and compact dimensions. The successful candidate will be responsible for creating a design in KICAD that meets the requirements and specifications outlined below. Requirements: * Design a compact ESP32 board with 4 relays and onboard auxiliary power supply. * Implement a LiPo battery and charger for standby power. * Design the board in 2 layers with maximum dimensions of 90mm x 90mm. * Ensure the board is designed to meet all relevant electrical and mechanical standards and specifications. * Collaborate with cross-functional teams to ensure the design meets the required functional and perf...

Looking for help creating a VSCode extension which demonstrates how to use webviews in a VSCode extension. Below is a spec of the different actions I'd like to see in the project. Also included a wireframe. If we could use plain-vanilla javascript, or something lightweight like that would be preferable (vs. a framework like React or Svelte). 1. Navigation bar icon opens sidebar (with webview) Sidebar will have buttons which will launch actions - button use-cases: >> Open Webview Page 2. Open another page (side-by-side) which has a webview inside it. >> Page Insert Content 3. If a text page is selected, insert sample text at cursor location. 4. Open command palette to select a page which is open, append sample text to bottom. >> Terminal Insert Content 5. Insert...

For an animation training I'm looking for an example of an infographic AND and animation of that same infographic. This can be a project that's already completed... I can give you credit and I will not show it online anywhere. I just want to add another example of an animated infographic. I would like an MP4 of the animation and a JPG of the still infographic. You can share the MP4 now and the JPG when I pay.... or you can share a part of the MP4 and the full MP4 after payment.

Here is the link: I have been having trouble following this guide. When compiling I get an error that I have attached to this project posting. You may also need to follow this guide too: If you think you can create the project or let me know where I might be going wrong to fix the error, please get in touch. Cheers!

Project: - Display numbers on a 5x7 7-segment display. - The hardware is already ready, it would just be the programming. - Display only one number and one letter as an example, you don't need to develop all letters and numbers. - The microcontroller used is ESP32-S3 wroom -1. - MBI5124GP driver, according to the attached datasheet. - Attached is the existing hardware. ****Read me**** - I need a freelancer who has knowledge in the subject. - If you are not from this area, please do not bid. - Payment will only be released if it actually works. - Chat only in the freelancer's official chat.

I want a copy of The most important aspect is the ability to search for mugshots by name. You need to be able to f...these features: 1)Search for the arrested person by name 2) Show the same fields (including mugshot picture) as 3) Ability to selectively remove a specific mugshot from showing on the webpage via an Admin Panel. Before I award this project to you, you MUST send me a working example of the new website so I can verify that you know how and where to obtain the data. The source of the data is the most critical part and you will need to research the web to find the source and I don't know where it is.

We require an SMTP client capable of communicating with secure email hosts (STARTTLS/TLS/SSL) via a Telit LE910 module. The client should be based around an STM32 microcontroller. The interface to our current project is via a UART and if needed a maximum of 4 GPIO. Communication to our current project is on a one second polling basis. Low power consumption is a major part of the project and so processor frequency and stop mode usage should be utilised to best efforts. Any certificates required should be able to be imported through the UART. As an extension to the project, a simple GUI to retrieve the required certificates from a Windows based PC.

...that. - Make the Navbar in blue (#0179a8) instead of the purple on the example site. - Make sure you use the font Fira Sans. - If you hoover over a Text navigation item, make a thin dark color line under that item, just like they have in the navbar at or oreilly.com. - If a menu item is "active", change color of that text menu and keep the dark color line under just like above examples. - Also add a sub narbar, that should look like in the attached PDF where we have items like "Overview" and "Activities" and "Teams" in the sub navbar. - Make sure we have a dropdown at the last icon just like example (but dont need to implement that dark/light mode feature). - In responsive mode, at same breakpoint like example at , show the m...

Go on, Val

Read carefully the requirement, contact only if you have the answer to this request or questions Using a ESP32 cam board, and running openCV native inside esp32, I should be able to use a web browser to get an image with shapes drawn inside the image indicating shapes such as circles, squares and colors. An initial project will be provided that presents 90% of the work done, shape detection is missing only. Code should be compilable with esp-idf v5.0 only, no python scripts allows and not allowed either.

Prosimo, vpišite se ali se prijavite za več podrobnosti.

Hi, We are developing a product based on ESP32-CAM. Hardware is ready. We will share schematics with selected freelancers only. If you can do firmware for it, then please place bid. Thanks.

IOT programming esp32 c++, looking for someone to work with in a full time bases

Parts of sketch for ESP32 is done and Blynk template is prepared. All hardware is done. The code for ESP32 and Blynk interface need to be finished. See document.

Finds the number of QR codes on a label and returns the value with appropriate GPIO action

ESP32 high rate parallel data out/input Proof of ability to connect fast BUS to ESP32. The goal right now is a 4-bit connection at a rate of 16.368 MS/sec, but the test is generic. In the test we will connect a BUS between two ESP32's with a clock where one will be used as a transmitter and the other as a receiver .The data can be entered into the transmitter in any form (.WIFI, Ethernet, USB etc. ) and prove their correctness in the receiver by comparison, or CRC or another idea

Hi Jian, Working on a design to automate: 2 off 5.5Nm motors with breaks and hall sensors to synchronise 2 off smaller motors synchronised. 1 off motor Running on python through a jestson nano 4 off cameras for obstacle detection, “esp32 cam”, data transfer over wifi, power is hardwired 3 wifi lights, power is hardwired. An LCD screen for up/down, a keypad/lock and error read out. I have someone who is a python guru. Could you help me with the hardware Thanks, Dan

A scale using esp32 and Hx711 that displays the current output on an i2c 7 segment 4 digit display. Also when an nfc tag is detected it associates said entity with weight and publishes the two to a Google sheet.

I need to monitor up to 30 inputs of the gpio pins on an esp32 and display the gpio state on a webpage. possibly using websocket?

I need to write a python code to scan QR from camera module of Pi. There can One QR over the package or two QR over the package or No QR over the package. on the basis of above condition activate GPIO

• I need to monitor...in the same room. • There is a WIFI connected to the UPS and with a 4G chip. • The internet does not fail even in case of power failure. • Locally, there is a small server also connected to the wifi and the UPS that sends SNMP events to two external servers, ZABBIX and PRTG. • I need to monitor the drop and return of energy in these 5 energy points and know the ambient temperature. In short, on ESP32 or ARDUINO: 1) Make the list of material to be purchased; 2) Make a program that generates events via SNMP to a local server (cable or wifi) with a specific IP; 3) I assemble the hardware and make it available online so we can test your software; Please estimate the total cost of your work and the time to complete it, and get back to me as...

Read the full description of the project first, don’t bid if you don’t have experience, questions are welcome if related to the project. The project intention is to have 2 esp32, one of them will connect to a wifi Network and will be communicating with the second esp32 via serial, the second esp32 will connect to another wifi. When the second esp32 receives a request of an image via URL it will connect to the serial uart, and download the image of another url in the first wifi network and present it in the second esp32. A diagram of connections is: Wifi(A)<->Esp32(A)<——uart——>esp32(B)<->wifi(B) Only the esp32(b) can request images from A

Here are some requirement and directions for you: for example: cisco packet trace 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 2. Internal networs have to be in 2 separated VLAN 3. Propose hardware : Network equipment - routers, switsches 2x Mysql database server 4. Prepare logical infrastructure diagram for that network where you will provide: 3 level network - access layer, distribution layer, core layer uses those technologies Spanning Tree Protocol, Hot Standby Router Protocol, EtherChannel 5. Propose configuration of replication between two Mysql database servers some description for this 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 3. Propose hardware : Network equipment - routers, switsches...

Here are some requirement and directions for you: for example: cisco packet trace 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 2. Internal networs have to be in 2 separated VLAN 3. Propose hardware : Network equipment - routers, switsches 2x Mysql database server 4. Prepare logical infrastructure diagram for that network where you will provide: 3 level network - access layer, distribution layer, core layer uses those technologies Spanning Tree Protocol, Hot Standby Router Protocol, EtherChannel 5. Propose configuration of replication between two Mysql database servers some description for this 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 3. Propose hardware : Network...

Start your reply with : S T O R E (so I know you read this and are human). We want to make a similar store as: s c h e l d e s t o r e .n l (without spaces). Admin can add/manage users. Users can create their own shop. So shop in shop. Guide with overview of all users. Please quote time and price and brief overview of which system you use and how you will build it. Thanks.

We need our old promotional presentation to be redone (see example for guidance) : Duration : 35 seconds (40 seconds max.) Language : English Voice : Female Accent : U.S. Music : dynamic (free of rights) Logo : (attached .png file to be integrated in the video) Scenario : Similar to example provided at : Activity : please check to understand what we are doing Type of video : promotional (cartoon type, image type, video animation, computer animation, others). Time frame to return final video : 48 hours Estimated work time based on the one we already made : 2 hours Please ask any question you may have before biding, show us a sample of your previous animation video. Pricing

Looking for someone who can scrape data or use api {I have no idea what I'm talking about} to gather surf conditions from a website and then have those conditions trigger led light colors on an esp32.

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.

Dear Freelancers, I am looking for a person that can install a payment plugin, for example WooCommerce. Deadline: 24 hours Thank you

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.

Design a logo similar to the one attached. Goals: - Instead of using the letters N J to make a house icon, we will use P R. - Keep the color scheme the same. - Refer to PR font style that we like attached - Refer to sample logo attached that we like, see attached.

I need an example of how to use the GoDaddy API to purchase a domain written in VB.NET. Documentation can be found here: and Domain API can be found here: I will provide the test api and keys which will allow test transactions to be made.

I heard there are some plugins which help me to convert html, css, javascript react etc. like builder, I am look for someone help me to use these tools, and show me how to do it, thanks

...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

I need a logo designed for my clothing company called “The Black Gardener’s Club”. It needs to be eye catching and bold. With a bit of elegance.

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