Esp32 micropython sleepработы

Требуется С, С++ разработчик для написания программного обеспечения модуля управления и телеметрии на базе микроконтроллера ESP32 или STM32. 1. Устройство должно подключится к торговому аппарату по протоколу MDB версии 4.2 в режиме SLAVE, и представляться как считыватель банковских карт. 2. Устройство должно подключится к банковскому платежному терминалу по протоколу MDB версии 4.2 в режиме MASTER, и представляться как торговый аппарат. 3. Пример работы устройства: - торговый аппарат делает запрос на оплату на устройство - устройство в зависимости от бизнес-логики делает запрос на оплату на платежный терминал или же сразу отвечает торговому аппарату отказом. -если был запрос на оплату на терминал устройство дожидается ответа и в зависимости от бизнес логики отвеч...

Здравствуйте, Андрий. Надеюсь у вас всё хорошо. У нас есть задание для ESP32. Необходимо сделать АР на котором будут DHCP и DNS серверы, и функция маршрутизации пакетов между Wi-Fi Ethernet портами. Эти функции есть в отдельных примерах ESP-IDF, а нам нужно объединить их в одной программе. Сколько времени вам понадобится, чтобы реализовать это и во сколько вы оцениваете эту работу?

Добрый вечер Андрей, я студент электроники и мне нужна помощь с разработкой печатной платы и firmware. Плата должна иметь микрофон чтобы читать частоту звука (0-40khz) и с помощью модуля ESP32 показывать её на телефон через bluetooth. Должна также имеется возможность передачи данных сквозь API.

Здравствуйте, Viacheslav T.! Я обратил внимание на ваш профиль и хотел бы предложить вам свой проект. Есть ESP32 DEVKIT и I2S микрофон. Нужно, чтобы по нажатию кнопки начиналась запись, по второму нажатию останавливалась и файл отправлялся по интернету. Стек технологий на твое усмотрение, но чтобы была возможность получать эти записи по интернету и работала более менее стабильно (а не по локальной сети). Никаких больше специфических требований нет. Можем связаться в телеграмм - @kishovRasul

Необходимо разработать устройство на основе модуля ESP8266 Либо ESP32, которое будет выполнять сбор данных с датчика расхода воды (импульсный выход) и датчика TDS (аналоговый выход), и дальнейшую передачу этих данных на сервер (MySQL, MQTT либо другое). Кроме того требуется передавать на сервер некоторые дополнительные технические параметры (MAC-адресс модуля, IP-адресс, имя WIFI сети, пароль используемой WIFI сети, напряжение питания, напряжение батареи, температура модуля). В разработку устройства входит: - выбор корпуса (желательно из доступных на рынке Украины); - разработка печатной платы, либо выбор готовых решений на основе предложенных модулей; - разработка програмной части (прошивки) модуля ESP; - разработка приложения для Android/IOS, либо веб версии. - изготовление тесто...

Купюроприемник Cashcode MVU 1029 работает по протоколу MDB. Нужно написать скетч для esp32 на Arduino. Основная задача: - Отслеживать внесение денег - Отслеживание возникновение ошибок в работе купюроприемника, если возникают ошибки выводить в serial - Процедура включения и отключения работы купюроприемника.

...может решить проблему ? Нкжно всего лишь несколько строк кода. Ладно, проблема такая: нужно подключиться к imap серверу (любому серверу imap) через ssh. Например, используя следующий код я получаю приветствие с imap сервера: * OK Gimap ready for requests from IP b13mb128012598ltq Код: $stream = fsockopen('ssl://', 993); for($i = 0; $i<=5; $i++){ var_dump(fgets($stream)); sleep(2); } А надо чтоб работало через ssh2_tunnel, тоесть в моем понимании пробросить туннель через удаленный ssh сервер к imap серверу. Использовать именно ssh2_tunnel, решение на уровне системы меня не устраивает. Выглядеть код должен предположительно следующим образом, этот код не работает, сервер возвращает вместо приветствия пустую строку. Я думаю, что проблема в ssl. Надо наверное ...

Добрый вечер! у меня есть проект на базе esp32 выполненный в eagle, но там обнаружились недочеты и нужна переразводка платы. Можете оценить за сколько вы это возьметесь сделать?

На сайте очень много повисает sleep процессов в mysql и mysql перестает работать с ошибкой Message: mysqli::mysqli(): (08004/1040): Too many connections Нужно разобраться откуда идут эти запросы и исправить это.

Требуется ответственный, опытный программист с желанием и умением решать нестандартные задачи! Для проработки технических моментов и верстки на LP Изменения в верстке, техническая часть 1. UTM метки 2. Настройка целей ЯД 3. ЯД метрика, Google аналитика 4. Ретаргетинговая реклама (необходимо реализовать, чтобы после посещения LP, клиента догоняла наша реклама в течении 30 дней. Также, если клиент оставил заявку, то мы его помечаем и его догоняет другая наша реклама в течении 30 дней.) 5. Мульти-заголовки, мульта-банеры на главной стр LP, в зависимости от целевого запроса (Например, когда заходит клиент по запросу «Купить горбушу оптом» в заголовке подставляется

...sneer. They feel like cartoon characters, naturally drawn and alive. We can see emotions on their faces. Both painted sister and brother should be on the logo. We also need the drawn chamomile, mint, lemon balm, and other grass to be displayed on the packaging of different kinds of tea. Later, the family will be added. As several types of tea will be earmarked. Such as: cold, for quality sleep, after yoga and so on. Tea for grandma, for grandpa.. Followers of the brand: • 14-114 years. Multi-sexual • those whos up to balance. • people who have questions to health and need careful, tactful adjustment (this is a series of targeting teas- colds, inflammation, etc.) • People who are looking for new and pleasant sensations of tea. "I sit at a t...

Hi, I need to program the LILYgo 7000G board to communicate via MQTT via LTE and wifi. It is also required to read the GPS position. Regarding the power part, it is necessary that the board goes into deep sleep consuming in general less than 50 ua/hour. To achieve that it should be possible to turn off the SIM7000G via software through the ESP32 and put the ESP32 into deep sleep. It would be necessary to see the rest of the electronic components and their power consumption.

We have a bottle stickering line where ...bottle stickering line where bottles go over a Assembly line where the bottle goes through a product sticker (marked with a laser sensor). when the laser sensor has been triggered a new label will be pushed foward for the next bottle. This system is now broken. This works with a HMI touchscreen. The manufacturer does not respond back, so we need to make a new solution. I am thinking about a arduino/esp32 for the coding. We have relais, the wave a plc controller type: DVP-14SS2 (if even needed) We have a large steppenmotor and a label reading unit (that can be ignored if we use the sole steppenmotor). Can someone help us with this so that the sticker unit can work again. We have many more projects within our company, so it will be a longer co...

I'm looking to build a charging device that uses the ESP32 micro-controller powered by a Li-ion (for example battery for a FireBeetle ESP32 battery port) or Li-Po battery which will be charged by a solar panel. At the same time (while charging) the ESP32 will be still working for the purposes it has been installed for (it will be working for 10 hours, between 09:00 and 19:00, so actually working only in the charging hours). Of course it should have protection when fully charged, to stop charging, etc etc. Please, only for hardware designers who have already made something like that. The other offers will be dismissed.

Hi, I have a small sailing boat which is moored in the middle of an harbour. I would like to monitor using GPRS 2G network (via Telegram) or SMS the follow...itens: -gps position. -temperature and humidity using the Dht11 sensor. -battery voltage. -water on the bilges. I would need also alerts for low voltage on the boat battery or high bilge water level. I have been successful in measuring the Dht11 output using WiFi and the following tutorial: However can't do it using WiFi. I'm using the TTGO T-Call V1.3 ESP32 sim800l board and dht11 sensor. Would like to continue to use the same hardware in the project. Could you please provide me a quote for the development of the code? Best Regards

I want someone experienced person to solve this task ,need a Arduino ide program for esp32 or esp8266 with TTl to Rs 485 converter to read modbus holding registers of any device,with wiring diagram.

"smart crop protection system for agriculture" ,birds fly, agriculture land with crops, farmer sowing the seeds nights and farmer went sleep peacefully day mrng, crops are detsroyed,the farmer keep his hands on head and sad looking till n8 ,watch the crops,the he noticed crops are ravaged by animals (kattu pandri ) he go inside and discussing with families and slept sadly 1 - when animals came he rushing out animals turns failure (❌❌❌)--- use this symbol Step 2 - - using egg yolk around the field turns failure (❌❌❌)--- use this symbol. Step 3- using chemicals in land by farmer turns failure (❌❌❌)--- use this symbol. girls came and giving the kit to farmer,he receiving and dumbing in the agriculture 9 in night when animals came

...embedded systems engineer to conduct a thorough review of our existing product source code, provide feedback, and suggest improvements to ensure the system is reliable and adheres to best practices. Based on the engineer's experience and understanding of the product, this may evolve into an ongoing project with future development responsibilities. The current system architecture consists of an ESP32 MCU, 2-axis PMDC motor control, position feedback for limited sensing for each motor, and a CAN BUS J1939 communication protocol. The system operates heavy vehicles on a wide voltage range of 12-32 Volts DC, with motors rated at 12v. Firmware development takes place in an Arduino & environment. This is a long-term project, and we're looking for an embedded systems eng...

I need to make a project using the machine learning. The title of the project is "Energy-efficient coverage control in heterogeneous WSNs cluster head selection and sleep scheduling strategies using forest optimization algorithm". The proposal file is in the attachment, please don't message me until you carefully check the details. ### No agent messages please, I only respond to specialists.

have an esp32 project that I want to upgrade using LVGL on to WT32-SC01 display as at the moment the project is on an old TFT resistive lcd and olso I would like to add some macro physical push buttons to send G-code commands can you help me with esp32 project? I need to update a Gui on my tft and make it comparable with wt32-sc01 lcd This is the project :

I want to use a chinese sensortag that uses Nordic chip nrf52810 or nrf52832. I need a firmware modification that makes the tag enter in advertising mode for a define period whenever a movement is detected and goes to standby after a given period without movements. The movement will be detected by a built-in accelerometer in the sensortag.

Creating a revision flash card content for Mental Health medicines, Intramuscular Injection, their names and it's side effect. This should be at university level for student studying mental health Nursing in the United Kingdom. Example -Antipsychotic Medication -Antidepressant medication -Medicines for alcohol and drug dependence -Medication for managing Anxiety include common sleep medication. - medicines for rapid Tranquillisation -Medication used to manage dementia -Mood stabilising medication

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I'm working on a small ESP32 project. The backend was deployed on the server and the mobile app was also completed, but the test failed. A mentor is required to help identify the exact cause. Thank you.

my test station need to connect to ESP32 under test the ESP32 has an access point each UUT has diffrent ( but known to me ) network name , password is the same I want to run a script to connect the access point OS -> windows please don't ask me my time frame and budget , this is a 10 minutes project and up to 20$

Se realizarán los requisitos propuestos en la descripción del trabajo

...happiness, relaxation, and freedom. Use imagery of people enjoying a meal or drink to symbolize the satisfaction customers will feel when using our product or service. This could include a toast to celebrate their success or a delicious treat enjoyed after a job well done. Illustrate how our product or service eliminates the fear and stress associated with non-compliance, allowing customers to sleep soundly and live without worry. Consider using contrasting visuals, such as a person transitioning from a stressful environment to a serene one. Depict how our product or service contributes to creating a comfortable and prosperous lifestyle for customers by enabling them to focus on their passions and enjoy the fruits of their labor. Emphasize the competitive advantage our produc...

I have 4 meter devices that will be placed at a water well. They communicate using RS485 MODBUS. I need to use an ESP32 and RS485 Max to collect data in real time to send to a database so the information can be seen on a website. Program devices to send data to cloud server i have.

I am looking for a...available to work during MEXICO hours. It is to design the graphic image and design and video editing for an event in Mexico. I am looking for a SENIOR designer, do not apply if you are a beginner. It is necessary that you send me the portfolio of your projects. Minimum with 5 years of experience. You must be willing to work in Mexico hours and also make deliveries in Mexico hours, if you are going to sleep do not apply. Send me the link with the work you have done. DO NOT APPLY IF YOU ARE AN AGENCY BECAUSE I HAVE ALREADY WORKED WITH AGENCIES AND THEY ARE NOT SERIOUS, THEY CONSTANTLY CHANGE PERSONNEL AND THERE IS NO MONITORING OF THE PROJECTS. I HAVE ALREADY WORKED WITH AGENCIES AND THEY HAVE GIVEN ME BAD RESULTS, DO NOT APPLY IF YOU ARE AN AGENCY BECAUSE I ...

...lejos mas lento va a parpadear. Luego el segundo modo es que led tenga una velocidad de parpadeo definida y el tercer modo que se quede encendido. Sin embargo, solo un led puede tener seleccionado el modo 1 del sensor ultrasónico. Para asignar este modo a otro led debo quitarselo al anterior. En la pantalla Lcd se debe mostrar el modo que se ha seleccionado. El proyecto se debe utilizar en una esp32 en FreeRTOS...

Connect an lcd display to a esp32, and a vs1053 board along with a lithium battery for a project. I also need appropiate code so that the esp32 can communicate with the display properly, and a system by which the vs1053 can send audio to an app. The app will analyze the audio and send back results to the esp32 and the display more details can be given. I can provide and send materials for the project. I already have a display, a battery, the esp32, the vs1053, and some connectors. Anything else I can buy, as long as it's relatively inexpensive. All I need is a functioning prototype and a possible cad design of the final device.

Hello, I need an Embedded software developer on the ESP32 to write an Ethernet Library, based on the official esp32-arduino Ethernet Library, to support for a custom RF module. The RF module is connected to the ESP32 through the RMII interface and SPI (for configuration). There is an already existing driver but for the STM32, transmiting data in Ethernet frame format, as SDIO host in SPI mode driver. Deliverables: - Source code for the esp32-arduino Ethernet Library for the RF Module - Example code - Documentation Candidates should have strong development experience on the ESP32 and on writing Ethernet libraries. Thank you

An app which users can input the temperature of a room and the app will tell them the ideal tog sleeping bag to use. Multiple tabs across the bottom, with 1 being the simple matrix of recommended togs to temperatures, 1 tab being the 'calculator' which users can input the temp and it spots out the recommended...to use. Multiple tabs across the bottom, with 1 being the simple matrix of recommended togs to temperatures, 1 tab being the 'calculator' which users can input the temp and it spots out the recommended layers, and another tab being recommended products to buy with affoliate links. Adverts across the bottom. I've attached an example of a sleep tog guide, its simple enough to use but when temperatures change so much and parents arent getting much ...

...breathing during sleep. From a database with properly labeled snoring recordings, we will try to identify, by studying different parameters of these signals, the characteristics that allow us to recognize apneas in their different degrees (partial and total). If necessary, noise reduction techniques will be applied to improve the quality of the reference signals. Attached 4 files that serve as a reference for this project: -OSAS assessment with entropy analysis of high resolution snoring audio signals. -Characterization of upper airway obstructions using wide-band snoring sounds. -A new feature with the potential to detect the severity of obstructive sleep apnoea via snoring sound analysis. -Snore sound analysis can detect the presence of obstructi...

A picture book for toddlers, six illustrations and book cover.

Hello we will create Esp32 base mqtt devices for your project with the features discussed before.

We are seeking a technical content writer to write blogs on different embedded topics involving micro-controller boards, and other kinds of sensors and actuators. The project is for 10 blogs with the possibility of recurring requirements based on the quality of the content. (Blog Eg. Write a blog on how to build an Automatic IoT Plant Watering Setup using the ESP32 Microcontroller Board) Reference for example blogs: Kindly share samples of similar reference work done when bidding

Need read ble nus gatt services into esp32 and then mqtt data forward

...Garden eastward in Eden, KJV. The Garden of Eden is planted in the center of the earth-very beautiful and serene. God then begins the process of making man from the soil-only the hands of God are seen while making man. Man is a dark, finely sculptured/muscular African. God names man Adam, and places him in the Garden of Eden. Adam names the animals and walks around the Garden. God causes a deep sleep to come on Adam and takes one of his ribs. God molds African woman from Adam's rib and brings her to Adam. Adam names the women "Eve." The story proceeds to Adam and Eve being tempted by Satan and ousted from the Garden by God. They settle in the east of Eden (not named Africa yet). Eve gives birth to Cain and Abel (twins). They grow up and Cain takes on the ch...

I want to create simple childrens app for them to experience sound, learn animal names, colours, shapes, toys names, transport, food, apparels, house hold objects, music, dinosaur. Days, months, numbers, alphabet, Maths game, simple request, white noise sound with sleep timer, children's lullaby. each heading to have up to 50 cards with sounds, this needs to be for Android and iso, I don't have any pictures or sounds. please put accurate quote as possible not just low quote to get engagement. Poor person with idea so can't afford to pay lots $$$. PLEASE DON'T ASK ME FOR BUDGET I'M AFTER QUOTES FOR THE ABOVE JOB.

It needs to describe the health benefits of a good mattress. Additionally, the health benefits to a memory foam mattress. Then at the end add the advertising to the mattress we sell on our website.

Wattmeter construction and data storage with Arduino or ESP32. For example, there will be 2 or 3 sockets, the current passing through these sockets will be measured and the watt value will be calculated. These values will be recorded. It will be connected to the internet in wifi environment. Here, the data will be processed, analyzed and exported to excel. analysis with graphics etc. will be done.

Hello Friends, I am looking for someone who has experience to deal with NMEA2000. Need to write a code for esp32 or similar to get and send different data like bowthruster control, rudder position, GPS.. thru nmea2000 protocol. Thanks!

We need someone that will set up our esp32-c6 based led driver board. Things to work on: - tft touch display user interface - connection to thread/matter and cloud - multiple statistics shown on the display We would like to implement our projects using esp rainmaker. We have different digital lights that use our drivers and that must work together. Please make an offer and describe how you can fulfil this project.

The aim of the project is to control the barrier mechanism at the entrance& exit gates of the sparking...the parking slot through a mobile app GUI like a flutter. The reason for that is to make a parking more smarter by pre-booking for the app, navigation helps them to find where they parked and payment. Controlling the barrier since uncertain behaviors can happen like leaving the car all day at the slot which is annoying others. Required for me to have the hardware: A microcontroller such as ESP32 / Arduino / servo motors / Leds / LCD and a space for a parking slot. Software: A GUI with features such as ( booking own slot in real-time, Navigation, and payment, and might more) I would like to hear from you very soon. Thanks For those who stay in Malaysia, Kuala Lumpu...

Hello, I'm running an ESP32-S3 controller and i need the following piece of code in circuitpython: - Program Bluetooth to connect in simple pairing - Program Bluetooth to exploit internet connection from mobile - Once connected via bluetooth by scanning a QR code open a link which via Browser lands to the following webpage to be created having the following functionalities: - check internet connection status via Bluetooth - Turn-on/off LED STRIP3919 PLEASE NOTE: BID ONLY IF YOU HAVE EXPERIENCE ON THIS ! I WILL PAY ONLY IF THE RESULT IS ACHIEVED !!!!

...is a wide spectrum of techniques and psychotherapies aimed at controlling a person's level of stress, especially chronic stress, usually for the purpose of improving everyday functioning. Stress produces numerous physical and mental symptoms which vary according to each individual's situational factors. These can include a decline in physical health, such as headaches, chest pain, fatigue, and sleep problems,[1] as well as depression. The process of stress management is named as one of the keys to a happy and successful life in modern society. Life often delivers numerous demands that can be difficult to handle, but stress management provides a number of ways to manage anxiety and maintain overall well-being. Despite stress often being thought of as a subjective experi...

I have a custom code that uses the PS4 controller library. When I try to verify the code with arduino IDE with the XIA_ESP32CS board selected I am getting error, specifically to L2CA You will need ard...uses the PS4 controller library. When I try to verify the code with arduino IDE with the XIA_ESP32CS board selected I am getting error, specifically to L2CA You will need arduino IDE Install the board manager ESP32 version 2.07 Install the PS4 controller Library Open example project from file menu - PS4Receive data Select board type XIA_ESP32CS Fix the bluetooth compatibility issue. Confirm it is working by compiling code. (I can test it on my end, so you won't need the exact microcontroller) Alternatively, you could test it on a different esp32 board .

I have implemented a simple websocket echo server and a corresponding client that runs on separate esp32s3’s and communicate via wifi and it works. However the performance is very poor (~ 500ms for a roundtrip) so what I need is a optimization giving ~50ms roundtrip times. I have also implemented a python client and tested it against the esp32 server with good results (1000 roundtrips): Number of echos over 50 millies: 999 Number of echos over 75 millies: 40 Number of echos over 100 millies: 29 Number of echos over 150 millies: 13 Number of echos over 200 millies: 8 Number of echos over 250 millies: 8 Number of echos over 300 millies: 5

Hi I'm currently creating a project and need additional help with connecting an Arduino project using an ESP32 to a react native app mobile app. I will discuss more in detail on contact.