Esp32 spi pins punët

I am looking for an experienced Espressif IDF developer to work on a project that involves motion detection using MMWAVE sensor and temperature, humidity, and indoor air quality monitoring using BME680 sensor. The main objective of the project is to develop a system that can detect motion and send alerts. I have all the required sensors and hardware for the project. The ideal candidate should have the following skills and experience: - Expertise in Espressif IDF development - Proficiency in C programming - Knowledge of MMWAVE and BME680 sensors - Ability to develop a system that can detect motion and send alerts - Strong problem-solving skills - Excellent communication skills If you have the skills and experience required for this project, please apply and provide examples of your previo...

I am looking for a freelancer to develop a mobile app and ESP32 code for an audio transmitter project. Here are the details: Mobile App Development: - A mobile app is needed to transmit audio to the ESP32 - The preferred platform for the app is Android - The freelancer will need to develop the app as there is no existing app ESP32 Code: - I want one mobile app and ESP code which receives mobile app data and plays it. - The desired range for the audio transmission is up to 50 meters. Ideal Skills and Experience: - Experience in mobile app development for Android - Knowledge of ESP32 coding - Background in audio transmission technology - Ability to develop a reliable and efficient system for audio transmission.

The current code is written in ESP8266-RTOS-SDK using ESP-NOW which is ESP-IDF compatible (ESP32). Now we want to upgrade to Matter. Need someone with prior experience in Matter. Code to be ported: Relay On/Off, IR blaster, UART for data sync Budget: Rs 20,000

ESP32 - Code Finalize Project I am looking for a developer to finalize my ESP32 code, which is almost complete. The main functionality I require is sensor readings. I prefer the code to be written in C/C++. We have an embedded application which collects data from the environment and stores in an SD card. We would like to send the data to a server via JSON web services. The data can be sent as an attached file as saved to the SD card, or in JSON format as the message body. We are capable of modifying the web service according to the format of the data sent in collaboration. An example file and the current code are attached. Ideal Skills and Experience: - Proficient in C/C++ programming language - Experience with ESP32 programming and development - Knowledge of sens...

Software: Autodesk Eagle I want schemathics, bom and pcb design of the module PTR8000 Current PTR8000 design has very bad components and not designed to 868Mhz, your work also is to match components to 868 usage I will ig...design of the module PTR8000 Current PTR8000 design has very bad components and not designed to 868Mhz, your work also is to match components to 868 usage I will ignore bid if you don't know what it's PTR8000, you don't know current 868mhz problem of the original design or you don't have experience on rf desig I would like the design as similar as original PTR8000 design but with constellation pins rather than pin headers

ONLY FOR GERMAN MOTHERLANGUAGE SPEAKING FREELANCERS!!!!!!! Hallo! Ich suche einen Freelancer mit MUTTERSPRACHE DEUTSCH. Der Job ist, einmal pro Woche einen ganzen Tag nach freier Wahl auf Facebook Texte, Kommentare, Pins und Postings, in Foren und Blogs zu posten und unsere Werbung und Informationen zu verbreiten. Die Bezahlung erfolgt pro Tag (8 Stunden Arbeit im nachhinein nach Überprüfung der geleisteten Arbeit). Die Zusammenarbeit könnte über Microsoft TEAMS oder GOOGLE sein. Es geht um das Projekt www.urlaubs-wg.com. Das ist der Job: Text and Pins Posting - Blogger - Texter Facebook - Posting Forum - Texting Communities - Social Networking

Where im having an trouble with writing an nfc code to esp32 board

...emulate just the TIME OUT PUT ONLY of the M48T58Y-70PC1 with a stmxx chip. The M48Txx is a Timekeeper chip with built in battery, unfortunately chip has an inbuilt battery which runs out over time and then the chip has to be replaced again.... this is obviously not an ideal situation. 2 core parts to the project: Hardware: Create a DIP 28 pin breakout board, which the STM32 sits on top of and the pins go to where applicable on the DIP28 of the M48 chip.... .can use either STM32 or Rasp Pico etc, but should be something readily available. Software: Referencing the M48t58y-70pc1, the Raspberry Pi will need to emulate the 'read' commands for external device plugging in and getting the 'time', when powered on/up each time it should reference time being '1...

Access control system based on raspberrypi that acts as a webserver and door controller. Browser based system where to insert user data like name, date of birth, badge number, department, access level, picture, etc. The raspberrypi is also connected to a wiegand card reader that will open the door if a valid card is swiped. Door relays will be switched by the raspberrypi IO pins and also there will be pins to read door status (open or closed)

I have existing code that currently has audio stored on esp32. When I push a button it plays it via Bluetooth to a speaker. I want to change this from using Bluetooth to having a direct output to a hardwired attached speaker. So I need to convert my Bluetooth code to instead play on the gpo25 pin output. It’s a small mono audio file. Most of the work is done. Just need to change the Bluetooth to the dac output. Shouldn’t take long to complete if you know what you’re doing. Maybe a few hours max. Deadline is within the next day. Don’t bid if you can’t complete in the time

I have working lolin Wroom esp32 code in platformio. Currently I use a web interface and a virtual button. When you push the virtual button it begins an event making a light activate for a set time. I want to add a physical push button to my device to do the same thing. So the user can either use the web interface virtual button or can push the momentary button on the device by pushing and releasing it which will then run the event sequence just like the virtual So I need someone to help me make this code addition for the button It’s very simple should not take more than 30 min if you know what your doing

Hardware: ESP32-S3 module Lithium Battery 18650 with protection circuitry (over voltage, under voltage cutoff, over current) - 1 battery holder. Include circuitry to sense battery status (% of capacity, cycles, voltage and current) RGB LED for status visualization 90V~240V AC input with seamless transition between battery and AC operation (ensure entire project uses less than 300 mAh of the battery) 3D printable case that enables the LED to be seen, supports ceiling and wall mounting, and provides a hidden AC cable management solution Software: The device extends the range of BLE devices to a central gateway that aggregates advertisements from multiple BLE devices - To optimize for efficiency, the device should use the BLE Mesh implementation from EspressIf - It scans for BLE d...

Looking for collaboration from some good responsible, honest, serious software talent. We assume you have plumbing experience on SW development for FF H1 bus. We need a FF H1 interface code on RPi 3 talking via I2C/SPI to a TI DAC8742H. ...

The first code on the Arduino sets up an output pin to generate a PWM signal in open drain mode (OUTPUT_OPEN_DRAIN) at a frequency of 10 kHz and a duty cycle of 50%. Then the code enters an infinite loop, in which it reads the ADC value from pin A1, outputs it to the serial port and, depending on the ADC value, either...configured as a server. This code connects to a server located at IP address and using port 5000 for a TCP/IP connection. If another ESP8266 is set to a different IP address or port, you need to change the values of the serverIP and serverPort variables accordingly. Also note the use of the SoftwareSerial object to configure the serial port. The RX and TX pins for SoftwareSerial must be connected to the corresponding pins on the other ESP8266 to be connected...

Desarrollo de hardware y firmware para un proyecto IoT, usando el procesador ESP32. El proyecto esta prácticamente acabado en las otras áreas (Backend, App, Panel de control, etc). Específicamente, necesito una solución que proporcione conectividad IoT (Wiffi, Bluetooth, Rf). Buscamos desarrollador tanto para hardware como software. No obstante, también nos adaptamos a un profesional de cada área (hardware o firmware). El trabajo es para comenzar de forma inmediata y tendría que tener disponibilidad horaria. Indica por favor tu presupuesto aproximado, y en base a eso tendremos una reunión. Gracias, Saludos.

I want a code for esp32 to scan RFFE for iphone modules, there is a similar free program just search for idoctor team on youtube or the link "" would like a good tool simple, but I would like to have the source code of what is in esp the interface for the pc is disposable

I am looking for a developer to create an ESP32 camera object detection system that can accurately detect people in real-time. The system should have a high accuracy rate of above 90%. I require real-time detection and alerts to be sent when a person is detected. Ideal skills and experience for this job include: - Proficiency in ESP32 and camera programming - Experience in object detection using OpenCV or other machine learning libraries - Knowledge of real-time processing and alerts - Ability to optimize the system for high accuracy and low latency Main aspects: 1. Using existing espcam dev board of your choice 2. Write code to detect: a. Human form, from 1m to 10m away. Adjustable sensitivity b. 4 legged animal detection from 1m to 10m, adjustable height and ...

...in it. Figure out a nice way to represent the list with all the roles, locations and languages. Most items can be small or background (like film credits nobody expects to read), but please highlight the few selected items that are colored in blue in the source PDF. In a nutshell, I just wanna say "been everywhere done everything" and emphasize 5-10 projects. Consider using some sort of map with pins, flags, or icons if that would make sense, but it is not a must. Just somehow represent all the info while making it cool, structured and concise. Please lets discuss your concept first, before you go forth with it. If possible, squeeze in the intro text somewhere, not necessarily the first page though (As a Senior Project Manager, former Senior IT Consultant, and Trainer ...

I am seeking a freelancer who has experience in modifying existing code for LED matrix panels and ESP32. Specifically, I need someone to fix how the code looks on my 128x64 LED matrix panel. The ideal candidate should have experience in fixing bugs and improving performance for these types of projects. The LED matrix panel and ESP32 have not been purchased yet, but I will need guidance on purchasing the right ones. The desired outcome is both improved functionality and better display quality.

...required The PCB features a set of sensors (ADXL345, MCP9808, and a JST connector with connection on virtual serial pins for a future current system) that work in conjunction with an atmega328p-au microcontroller. The function of the atmega is to compile and send the data via an RF transmitter connected to the center pin bus. For power, there is a voltage boost circuit to raise the battery voltage from 3.7 V to 5 V, which powers the atmega and other 5 V components, as well as an LDO voltage regulator circuit to reduce it to 3.3 V for the RF transmitter. I have included a zener diode in the boost voltage output to prevent any reverse voltage when using the UART and ICSP connection pins (since they will inject 5 V into the system). To monitor the battery status I have inco...

I am looking for a skilled developer to create an interactive country map for my website. The map should include clickable regions and be used for informational and navigational purposes only. Ideal skills for the job include experience with map creation and web development. Additional features such as markers/pins and search functionality are not required.

...*1rbiy42*_ga*ODYxNDUwNTk2LjE2ODEyMjk3NDc.*_ga_NRWSTWS78N*MTY4MjAwNjk0NC44LjEuMTY4MjAwNzUyMC4wLjAuMA.. Probably the best example can be found here → It needs to have an option to add custom pin points → These pins should have an option to add custom description and links → It should also have an option to pull local amenities → Additional filters need to be added for filtering buildings (can’t find examples for this nor documentation)

I am looking to create a small, cost-effective project to control valves using a 4 channel ESP32 relay board and 3.5 inch Nextion touch screen display. I will be needing custom programming to accomplish this task. I hope to find a freelancer who is well-versed in both programming and electronics who can help bring my device to life. I have a tft file for the Nextion already prepared. More details... There are two valves to control with 4 relays. 1 channel will open valve A, another channel will close valve A, and then the remaining 2 channels will open and close valve B. Valve A needs to be powered for 7 seconds to open it, and later powered for 7 seconds to close it. Valve B takes 5 seconds to open then 5 seconds to close. There are 2 x two way buttons on the nextion. Each button...

I am looking for an experienced ESP32 engineer to implement it as a USB host on IDF. look at the link - i need to have an ESP32 device work as a usb host and power up + communicate with an android mobile. our team would develop a custom android application to test this feature. Freelancer would only be responsible for the device side development. this would only be a poc. so developing this even on a esp32 demo board would be sufficient.

Have some problem with compiling the code. Its probably library EEPROM that is the problem, so I need a expert on Arduino and aslo you need to be familiar with ADS card (ADSAdafruit_ADS1X15) nad FireBeetle esp32. Troubleshooting is done direct true my ANYDESK account direct on my computer.

As per our chat, this project is to convert all the pins and timers so that the firmware will now run properly on the dsPIC33FJ128GP306

Hi Freelancers, I am looking for a developer with very good skill on map library. Must be able to: 1) Able to add and use Leaflet plugins 2) Able to draw lines in different styles 3) Able to drop pins and markers with different icons 4) Able to add marker labels with html style 5) Able to draw polygons 6) Work with layers and overlays etc This project will be an ongoing per hour, please ask any question you like. Thank you, Chris

1) Simple HTML Code which control the Raspberry Pi Board from Remote . 2) Turn on the LED of in GPIO Boards. 3) When we Short the GPIO Pins to Ground it read Status 4) We need also how to get Raspberry Pi board A & Board B Status from the Raspberry Pi Board A through HTML . 5) Attached Documents also needed to be edit it is in PHP Responsibilities. 1) Good English is Required . atleast can speak well and explain . 2) We have HTML Task which person will understand and review and put his own expertise to code . 3) We have APIs to Integrate in HTML which will required to do so there is portion and split of Apis needed . 4) HTML Graphics we have PSD Files which we need to convert portion by portion in HTML 5) We have Server where we need to upload the files to get update...

Hi, I have bought WP Gridbuilder but I'm struggling to configure it. (Https://) I have contacted the developer, read the documentation and watch a couple of youtube video's. I have had someone check my Google Maps API an...struggling to configure it. (Https://) I have contacted the developer, read the documentation and watch a couple of youtube video's. I have had someone check my Google Maps API and I still can't get it working like the Gridbuilder demo. Do you know WP Gridbuilder? Can you help me get my website working like this: I'm almost there, but the map pins aren't working and I'm not able to see it working like the above demo. See what I've already done here: Thanks Gav

I will make a code that upload the code in esp32 though website( OTA DRIVE)

...will compile with Keil. 1. Device boots into sleep mode. 2. RFID Reader is connected to SPI port. (CR95HF) 3. Card # is 4 bytes. 4. When card is scanned, you will receive card #. If no card # stored, this become default card #. Devices wakes up here. () 5. If card # is stored and matched, then open. blink LED green and sends pwm output else blink red. If match it will reset to no pin. 6. Read date & Time from RTC and store in transaction table along correct card # We using rgb led so they are basic port pin. Need to make high, wait 300 ms then low. Microcontroller : MS51EC0AE I2C used: 24LC512, 24C04 RFID Reader Used: CR95HF For MS51EC0AE rewrite the code: P1.0-spi clk, P0.0 – spi mosi, P0.1 – spi miso, P0.3 – interrupt for card sca...

...contact with the original coder for this project. If you can read and understand the code on their GitHub page then I would like to work with you. There is a lot of other stuff in that GitHub code but the main part I am posting this project for is to read and write to the main pool pump pcb. The project is currently in Visual Studio Code using the ESP32 IDF/PlatformIO Core. The source code compiles just fine and I am able to flash it to my ESP32. It can tell the pool pump is in standby and therefore I know it can read/write with my current pool pump setup. However, the issue is that none of the 6 buttons on the display pcb do anything when they should. I'm not that great at reading code that involves reading/write using hex/binary and SCL/SDA calls. Long story short ...

This is an Arduino project based on ESP32. The requirement is for a freelancer with Arduino/Web experience. An advantage will be familiarity with RandomNodeTutorials courses for ESP32 and ESP32 Web Server since I have used this course material to develop the solution. I have already developed most of the project but need some specific help. I am retired and developing this solution as a hobby - this is NOT a big project and expect only a few hours from the freelancer.

The main purpose of this is to promote our two affiliate links. Looking for a Pinterest marketing expert to help me promote my product/service. I have a mix of existing Pinterest boards and will need help creating new boards. The focus of my pins will be on infographics. Ideal skills and experience for this job include: - Proven experience in Pinterest marketing - Expertise in creating high-quality infographics - Ability to create visually appealing boards and pins - Knowledge of Pinterest algorithms and best practices for increasing engagement and driving website traffic - Excellent communication skills and ability to work collaboratively with me to achieve our marketing goals. - Please, in your bid, type the number "323," at the bottom, so I know you have read t...

I have a project for an ESP32 Data Logger. This data logger will be used to log encoded data from an ECU to a MicroSD data is stored to MicroSd card with no issues. What I need is to be able to save this data in 24hrs increments & user be able to select available data and plot on a Graph. It is important that this project is completed as soon as possible (ASAP). With the right freelancer, this should be a relatively straightforward job. Professionalism and communication is a must. Prior experience with similar projects is a definite plus. If you are the right person for this, please don't hesitate to get in touch. Thanks for your time. Esp32 runs on APMode (no internet) & host a web server. (all of it is working)

Hi, I'm wanting to emulate, the M48T58Y-70PC1 with a Raspberry Pi Pico. It is a Timekeeper chip with built in battery, unfortunately chip has an inbuilt battery which runs out over ...to emulate, the M48T58Y-70PC1 with a Raspberry Pi Pico. It is a Timekeeper chip with built in battery, unfortunately chip has an inbuilt battery which runs out over time and then the chip has to be replaced again.... this is obviously not an ideal situation. 2 core parts to the project: Hardware: User Raspberry Pi Pico Create a breakout board, which the RASPBERRY Pi Pico sits on top of and the pins go to where applicable. Software: Referencing the M48t58y-70pc1, the Raspberry Pi will need to emulate the 'read' commands for external device plugging in and getting the 'time'...

I am looking for a freelancer who can create a Clock and Temperature display using a 128x64 led matrix ESP32. I have a preferred LED matrix brand/model and would like the display to include a ds18b2 sensor temperature and date. Additionally, I would appreciate it if the freelancer could suggest any other features that could be included in the display. The ideal candidate should have experience with ESP32 and be able to create a visually appealing and user-friendly interface.

I need a pcb design to be used with esp32. parts to be connected to this card; nextion screen, E18 D80NK sensor, fingerprint reader, Lippo 5200 mAh battery, solar energy panel, 5 v servo motor, sary lock

looking to put up to 8 buttons on the input pins of an arduino uno and outputting ppm on one pin to plug into a "tbs crossfire tx lite"

Coding and wiring of various automation projects using IoT on the following: EP32, Raspberry Pi and arduino.

code for ESP32 devkit connected with an LCD using I2C which shows the passed water from the water flow sensor and water level from the ultrasonic sensor. A 5-volt single-module relay is connected to the circuit, which operates when 200 liters of water have been passed from the water flow sensor. A single-way switch is included, which can operate the relay manually. Additionally, an ESP Rainmaker application is added, which can monitor passed water, and water level and can operate the relay by a mobile phone

I am looking for a skilled developer who can help me fix the display issues in my existing C++ code for a 128x64 LED matrix panel and ESP32. The project involves replacing an existing RTC, and temperature sensor. The ideal candidate should have experience in C++, ESP32, LED matrix panels, and custom sensors and RTCs.

I am looking for a freelancer to help me fix an existing project that involves an ESP32 and 128x64 Led Matrix Panel. The project is experiencing display issues that need to be resolved. Additionally, I need a specific sensor replaced, which is a temperature sensor. Finally, I have a preferred RTC module, which is the DS3231. Ideal skills and experience for this job include: - Experience with ESP32 and Led Matrix Panels - Proficiency in troubleshooting display issues - Familiarity with temperature sensors - Experience working with DS3231 RTC modules.

GPS and GSM tracker with quectel BG95-M3 and ESP32

...mi control remoto se encienda la luz del medio de la barra, se apague y encienda la que esta alado, la apague y encienda la que esta alado, y asi sucesivamente sin parar hasta que yo apriete otro botón de mi control remoto y se apague. También necesito ser capaz de cambiar la velocidad de encendido y apagado de las luces, controlar el brillo de las mismas y el color. Estos son los componentes: Esp32 Tira led ws2812b con 60 luces. Control remoto con sensor ir, de 17 botones (cuento con el código hexadecimal de cada uno de los botones). La tira led está conectada al pin 4 y el sensor del control remoto al 13. Aguardo tus comentarios, muchas gracias ...

I am looking for a developer who has experience with ESP32 and Led Matrix 128x64. I need someone to fix an issue with the display view shape in my existing C++ code. In addition, I would like to add improved animation options to the code. The ideal candidate should have experience in integrating external sensors and improving Bluetooth connectivity. The project deadline is not specified.

I am looking for a skilled developer who can fix the display issues in my existing ESP32 code for a 128x64 LED matrix panel. Additionally, I would like to add a new feature that displays different shapes on the matrix panel. The ideal candidate should have experience in ESP32 programming and be familiar with LED matrix panels. The project timeline is flexible.

we need a well experienced embedded coder in c to use UART/SPI to communicate with fingerprint sensor(,you can check the sensor and all required data will be provided) and be able to interface it with stm32 (specific controller will be revealed later) store fingerprints and allot ids for each print and do other functions as we expect

Greetings! I am currently seeking a plan to purchase for a single-family home and I am open to suggestions. The house should consist of two stories and I do not have a specific layout or design idea in mind. Therefore, I require the assistance of someone with experience in creating such plans and suggestions that would fit my needs and budget. I am open to...open plan and design, modern and not a fan of closed spaces. should have enough space for each sections. Preference ground floor will be the most used space. Family of four, couples and two small kids. (parents would come over and share the guest room) Things we like: internal gardens, bridges, open spaces, simplicity expected sqaure feet is 2900 inspirations:

I am looking for a freelancer who can help me with the development of a Nordic Semiconductor Thingy:53 with an Edge Impulse wrapper code and an external modem. I attached a modem with TxD/RxD, CTS and RTS pins to the Thingy:53 and now I need to send AT commands to this modem. The preferred programming language for this project is C/C++ where I am using: - Toolchain manager v1.2.2 - nRFConnect SDK v2.3.0. More info about the Edge Impulse Wrapper can be found here: More info about the Thingy:53 can be found here: Ideal skills and experience for this job include: - Strong experience in firmware