Arduino alarm clock lcdcông việc

điều khiển nước trong bình bằng 2 chế độ : - Chế độ 1 : sử dụng cảm biến siêu âm siêu âm chống nước để điều khiển nước theo ch...âm chống nước để điều khiển nước theo chiều cao ( <10cm thì bơm chạy . bơm đến khi >40cm thì dừng và van điện từ hoạt động để xả nước ra ) -Chế độ 2 : sử dụng cảm biến mực chất lỏng để điều khiển ( 1 cái gắn bên trên, 1 cái gắn bên dưới ) . bơm nước đến khi cả 2 cảm biến đều có tín hiệu thì van điện từ hoạt động để xả nước ra * điều khiển bằng công tắc xoay 2 vị trí và hiển thị các thông số trên lcd như lưu lượng , chiều cao (khi dùng chế độ 1 ) , cảm biến nào hoạt động ( khi ở chế độ 2 )

Dùng arduino điều khiển động cơ step mở van nóng lạnh thông qua cảm biến nhiệt và nút cài đặt nhiệt độ theo mong muốn

Mình hiện tại có 1 hệ cân bằng gồm Arduino, servo, gear, thanh thẳng để banh. Mình đã hoàn thành và chạy tốt. Nhưng yêu cầu thêm là cần phần bản vẽ P&id nữa thôi. Hình bên dưới là bộ điều khiển PID. (nội dung job là so đồ P&ID).

thiết kế và lập trinh mạch arduino giao tiếp điều khiển với module sim

Thiết kế 1 websever để nhận và gửi dữ liệu từ cảm biến esp32. các tín hiệu thông qua mạng wifi hoặc blutooth. Đầu đọc chất lượng nước theo như thông số cảm biến nhưng tín hiệu đưa về là vôn, tín hiệu xuất ra như của cảm ...nước theo như thông số cảm biến nhưng tín hiệu đưa về là vôn, tín hiệu xuất ra như của cảm biến " phần này là cảm biến có sẵn đơn vị, chỉ có đổi đơn vị đầu vào thành vôn". thiết kế mạch EC meter qua chương trình Orcad hoặc Proteus. In mạch EC metter. Cảm biến TDS "EC Metter" ...

Thực hiện sợ đồ, gia công sản phẩm có sẵn, thêm tính năng xoay 180 độ cho sản phẩm nhờ servo!

Tự động hoá nhà nuôi yến. Yêu cầu 1 hệ thống tự động, điều khiển từ xa thông qua kết nối internet, hoạt động trên 1 PC (kết hợp Arduino). - Hệ thống hoạt động trên nguồn điện DC 12v. - Output 3 lines âm thanh độc lập + 3 amplifiers. - Đo nhiệt độ và độ ẩm. Output: DC brushless pump. - Giám sát bằng camera, sensor báo động đột nhập. - 3 ngõ Output khiển tích hợp timer: bơm hơi, đèn, quạt. Bạn thạm gia dự án có thể chọn 2 phương án: giá thầu tổng hoặc chỉ thi công (vật tư dự án cung cấp)

Sử dụng cánh tay 3D vẽ theo mẫu có sẵn , in 3d Sử dụng Arduino Mega 2560 + Ramps 1.4 shield Hiện đã có mô hình

I am seeking a seasoned social media advertising professional to creatively and effectively design and manage Facebook Ads, intended to significantly drive traffic to my site. Key Project Details: - The predominant objective of this campaign is to driv...Media Marketing. - Proven experience in managing successful Facebook ads campaign. - Knowledge of audience targeting and retargeting. - Creativity and a keen eye for compelling ad design. - Proficiency in ad analytics and optimization gears towards driving website traffic. Please ensure to share your portfolio showcasing similar projects you've done in the past. This is not a race against the clock, but rather a quest for quality, hence, the project should be completed in a time frame that allows for a meticulous and result...

...with a pocket watch or clock showing 5 o'clock, and be converted into a sketched form. I submitted 3 files. The first with the portraits would like to use that shows two dragons. The second an example of the clock that could be inserted. And third just a larger over idea of what it could look like before turned into black and white. Keep in mind the clock doesnt necessarily have to be in the center of the two it could be towards the bottom left or right. Perhaos makeing a few different to chose from woukd be good The scope of this project includes: - Skillful addition of a pocket watch or clock to the photo, positioned and sized appropriately without distorting realism. - The successful transformation of the photo with all its elements, including t...

I'm in need of a skilled mobile app designer who can redesign an existing android app and also make for IOS. there will be two versions (android / Ios) EDITED: this project is not only to change the color or the images to the current app. you need to know about programation in arduino, bluetooth and android ,, because this app will manage a lock using the smartphone. I send you the current android app in order that you could understand and know how the buttons work please do not offer your job if you can not open the current job and see how it works Key Requirements: - The design modifications primarily focus on be friendly and easy to use - For the user interface, I'm looking to make changes to the color scheme, font styles, and the overall layout. - In terms of ...

I have Arduino code and a svc model and I’m using a application called Blynk for visualization I want to send the reading of the moisture sensor to the svc model as an input for prediction and send the prediction back to the Blynk or Arduino so if the output is 0 it stop watering and if its 1 it start watering

I have Arduino code and a svc model and I’m using a application called Blynk for visualization I want to send the reading of the moisture sensor to the svc model as an input for prediction and send the prediction back to the Blynk or Arduino so if the output is 0 it stop watering and if its 1 it start watering

Setup: 6 amp Stepper Motor With External Micro Controller. Two Buttons (switches) Desired Action: Press and release button #1 motor CW, accelerates and travels to an assigned location, decelerating to a stop. Pressing this button a second time will stop the motor. Press and release button #2 motor CCW, accelerates and travels to an assigned location, decelerating to a stop. Pressing this button a second time will stop the motor.

More details: What type of communication method would you like the smart watch kit to use? GSM Do you want to send only text messages or multimedia messages as well to the smart watch? Only text messages What type of phone will you be sending messages from to the smartwatch? iPhone All I require is a code which enables me to send messages from my iphone 11 onto this Arduino board.

I am seeking an entity with expertise in ESP32 programming, specifically having an in-depth understanding of RTKLIB's implementation and RTCM conversion. The task includes: - Coding, making the ESP32 project work in coordination with the RTKLIB to function optimally - RTCM (Radio Technical Commis... Particularly converting RTCM messages 1005, 1077, 1087 to 1006, 1004, 1012 and adding 1033 - The ideal candidate for this project needs to be familiar with the RTK rtcm and how to utilize the 'TADJ = 1' variable in the RTKLIB to enhance positioning accuracy and aid in correcting transmission errors. If you have the skillset, including an understanding of sensor data processing and receiver clock adjustments, please apply. Prior experience with positioning system deve...

Are you a developer who has already built a top-notch HR management system using ASP.NET? We're on the h...HR management system using ASP.NET? We're on the hunt for a ready-made solution that includes admin, HR, and employee portals. Plus, we're eager to integrate it seamlessly with a web-based clock-in/clock-out application. If you've got a ready-to-go solution that fits the bill, we want to hear from you! Bid now and share your demo link so we can check out your amazing work. Don't miss this opportunity to sell your ready-made HRMS solution and make a deal today! ? Key Requirements: Ready-made HRMS solution built using ASP.NET Includes admin, HR, and employee portals Integration with web-based clock-in/clock-out app Ready to sell yo...

...is extremely important to us, so we are looking for someone with a good eye for design and creativity. Key Deliverables: - Custom email signatures with visually appealing design. - Each signature should include a personal V-card (QR contact card) for the user. - Incorporation of rotating banners which we can schedule, change easily, link, and deploy across all users. - An active countdown clock feature within the signature. - Compatibility with Microsoft Outlook, our primary email client. Additional Requirements: - While not essential, the ability to track interactions (clicks) on the email signature elements would be a nice to have. Ideal Skills and Experience: - Strong graphic design skills with a portfolio of visually appealing email signature designs. - Profi...

Hi! I am looking for India based music composers (Since the lyrics are in hindi) to compose an upbeat electronic music with some dark elements to be filmed on a running sequence. "on the clock" theme where time is of essence kinda feel. Anyone who can understand the lyrics can get in touch. Thanks.

I'm in need of an Arduino ESP32 BLE Beacon that can help me locate my position. Its key function will be to triangulate its position based on three central beacons in an indoor environment. Key Requirements: - The main goal of this project is to create a beacon that allows me to know my position inside indoor spaces, such as offices and warehouses. - The system should be designed to provide a medium level of precision in position tracking, with an accuracy of up to 5 meters. Ideal Skills and Experience: - Proficiency in Arduino and ESP32, with a strong understanding of BLE (Bluetooth Low Energy) protocols. - Prior experience in designing and developing beacon systems for positioning. - A solid understanding of indoor positioning systems and the challenges they may p...

In this exciting project, I'm looking for a freelancer gifted in system integration to apply Arduino-powered robotics interfaced with IoT devices. Your role includes: - Implementing well-structured Arduino programming concepts dedicated to robotics. - Leveraging your strong background in system integration. - Using your extensive experience with IoT devices to smoothly integrate them with the Arduino robotics. A working knowledge of robotics design and construction is beneficial, but not necessary. Only those with proven experience in similar projects, particularly involving Arduino and IoT interconnection, should apply. I'm excited to see your creativity at work on this project.

Life safety plan. complete a set of plan comply with NJ building code. HVAC One RTU cooling and heating (natural Gas) for offices Need to show FA calculation and toilet exhaust . Warehouse heating Natural Gas Vertical Power Vented Unit Heater. Plumbing two bath room in office and small panty with one kitchen double sink and ...Gas) for offices Need to show FA calculation and toilet exhaust . Warehouse heating Natural Gas Vertical Power Vented Unit Heater. Plumbing two bath room in office and small panty with one kitchen double sink and one toilet in warehouse. Electrical lighting and power . Specific power to office lab and fume hood . Exterior light building . Power to Hydraulic loading dock . Power to elevator . fire alarm and sprinkler show note to be submitted separate with ca...

...ready, into an existing C++ codebase designed for ESP32 arduino. Here is the specifics: - Integrate user authentication functionality, file input/output, and error handling into the previous codebase. - Implement RTCM messages code for real-time positioning corrections, data integrity checks, and network communication. The successful candidate will ideally have the following skills and experience: - Proficiency in C++ programming, including libraries and message coding. - Extensive understanding of RTK library and RTCM messages. - Experience with ESP32 Arduino. - Strong troubleshooting and problem-solving abilities. The original code is completed. All you need to do is adjust and ensure its seamless operation with the ESP32 Arduino code. Your work is vital in e...

I'm looking for a proficient developer to create an advanced HRMS module for Dolibarr v18. This module should streamline the following key aspects: * Employee Management: This should include employee profiles and records, as well as a system for performance tracking and evaluations, and leave management. * Time and Attendance tracking: A robust tracking system is required. It should have a clock-in and clock-out feature, calendar integration for scheduling, and sync with biometric devices for comprehensive attendance tracking. * Payroll management: This feature is also critical. Ideal freelancers for this job should have significant experience in Dolibarr, HRMS systems, and integrations with biometric devices. Understanding of the employee lifecycle management is also b...

We are working on a power converter board and looking for an expert in MCU stm32. We are using the stm32G474ret6 and having several issues that we are not being able to explain . The main issues are : startup state of MCU systick clock for hal_delay non functional Debugger resetting MCU in middle of operation code not stored in memory after powercycle . We are looking for somebody that is very used with stm32 MCU and know about electronic schematics and circuit for mcu integration on PCB .

...unlimited bandwidth plans to allow for seamless and uninterrupted user experience on my site. - Automated Backups: Data security is a top priority for me. I expect the reseller to automatically backup my website data at regular intervals to avoid any potential losses. - 24/7 Customer Support: Given the nature of my audience being small businesses, I need a hosting service that can assure round-the-clock customer support with a dedicated team of professionals to address any technical or service-related queries immediately. Ideal Candidate: - Proven experience in reseller hosting, with a good track record in providing services to small businesses. - Proficiency in managing unlimited bandwidth and automated backup features. - Excellent customer service support and understanding of ...

Estou desenvolvendo um projeto com a seguinte proposta: fazer a medição e análise de vibração de um motor. Características: estou utilizando um sensor MPU6050 para fazer a medição analógica da vibração. Esse componente é um acelerômetro e consegue medir a aceleração nos eixos X, Y e Z. Estou usando uma ESP32 para fazer o processamento e fazendo a programação dele através do Arduino IDE. Preciso que o MPU6050 faça a medição nos três eixos e com base nos valores coletados, o programa consiga aplicar a Transformada Rápida de Fourier (FFT) desses dados, convertendo os valores do domínio do tempo para o da frequência, ...

Usando la placa de desarrollo ESP32-S2-DevKitC-1 (la que trae el led rgb), conectar a internet en modo station y hacer peticiones a un servidor de prueba (puede ser de esos gratuitos o instalarlo en el propio PC) para transmitir un dato a la internet (puede ser una cadena de caracteres). Hay que considerar que el led RGB debe usarse ...internet en modo station y hacer peticiones a un servidor de prueba (puede ser de esos gratuitos o instalarlo en el propio PC) para transmitir un dato a la internet (puede ser una cadena de caracteres). Hay que considerar que el led RGB debe usarse para indicar cuando se envía un mensaje (que use algunos colores). Idealmente debe realizarse en la plataforma PlatformIO con la herramienta ESP-IDF (NO ARDUINO). Para la placa ESP32-S2-DevKitC-1 (no...

I have a set of working drawings for an apartment which I want to modify based on some minor revisions to the layout. Drawings include layouts only for - HVAC - fire alarm - lighting - power - water supply - drainage

I'm seeking a capable programmer with expertise in using C and Atmel Studio and a good understanding of Atmel microprocessors. The pro...in using C and Atmel Studio and a good understanding of Atmel microprocessors. The project involves developing a Simple Program capable of: - Reading analog sensor values - Reading digital input signals - Controlling digital output signals Using a combination of analog and digital inputs and outputs is key to the project, so demonstrated experience in this area is required. Prior knowledge of Arduino would also be beneficial. The right freelancer should be proficient in microprocessors, specifically with Atmel typed ones, and comfortable using both digital and analog inputs and outputs. Familiarity with wireless communication protocols is ...

I need help using Squareline Studio and having arcs that are displayed on a touch screen to print their values to the serial monitor of Arduino IDE

iOS developer for an alarm type application, must be able to work autonomously. I will provide the concept and some wireframes, the expectation is you will design and UI and workflow which fits the use cases I need. You must have a good understanding of how App store subscriptions work (), as we will need to implement that. do NOT apply if you are unfamiliar, you will be wasting your time I will not contact you outside of Freelancer, if you ask for it, I will find someone else. The app will be required to create several types of alarms with optional snooze, some metrics need ot be gathered. the alarm screen may need to display an image, do NOT apply if you are unfamiliar with

I need a freelancer to assist me in connecting my MIT App Inventor to my HiveMQ broker. The main goal of this project is for me to gain knowledge and understanding about IoT connectivity. I have the arduino code working succssfuly when I enter the topic and the message manullay in HiveMQ broker. Now I like to use MIT App inventor to connect to broker and passes the topic & messages Key requirements: - Connection of MIT App Inventor to HiveMQ broker - Ability to switch ESP32 LED on/off Ideal Skills: - Proficiency in IoT connectivity - Experience with MIT App Inventor and HiveMQ - Strong understanding of ESP32 and MQTT protocol

...expert in software and app development with hands-on experience in: - Creating Tax Filing software and apps - Integrating with WhatsApp - AI-Powered write-off detection The main motive for this project is to create a platform that simplifies and updates the way users approach tax filing: - It should incorporate AI capabilities to automate the detection of write-offs. - It should enable round-the-clock access to tax professionals. - Seamless, smart tax filing should be at the core of its functionality. Moreover, I envision the integration with WhatsApp to drastically improve user convenience and communication: - Notification alerts: The system should send tax-related notifications to users via WhatsApp. - Document Uploading: Users should be able to upload their tax documents ...

.../ Create a Custom Personalized schematic incorporating the components listed, including the Rockchip RK3588 SoC and additional peripherals, you'll need to carefully consider the connections and power requirements of each component. Here's a basic outline of how you might design such a schematic: 1. Rockchip RK3588: - Connect the RK3588 SoC to the necessary power supplies, clock signals, and peripherals according to its datasheet. 2. 4GB/8GB RAM: - Connect the RAM module(s) to the RK3588 SoC's memory interface, ensuring proper signal routing and power connections. 3. eMMC: - Connect the eMMC storage device to the appropriate interface on the RK3588 SoC, typically using MMC/SDIO or SPI interface. 4. NVMe M.2 SSD Port: - Provide the necessary connect...

I need a US based ONLY skilled hobbyist to assemble and thoroughly test a USB or AC powered, waterproof, ultrasonic device with sensor, capable of sensing obstacles up to a distance of 2 or 3 meters. Adjustable distance is mandatory when object is closer than distance set, then alarm beeps a few times. Minimum distance for alerts 2 inches-can discuss. So if I set for let's say 2 inches and am (my car) closer than 2 inches, buzzer goes off. Only measuring if something is closer than limit set. The sensor should come with a buzzer/beep feature for alerting upon the detection of obstacles in this case my car pulling up too close to garage. **Bugs, weather, rain, changes in lighting should not set tge buzzer off. Should he a solid object that lingers for one second or so.. ...

I am actively seeking a capable developer to perform a full porting operation from Arduino-Pymite to cc65 for Commodore 64. Notably, the step requires a comprehensive skill set: - simplified version - original version • Proficiency in the usage of cc65 and familiarity with Pymite. • Exceptional attention to details to achieve full compatibility between Arduino-Pymite and cc65 for Commodore 64. • Ability to exhaustively test and debug for optimal performance. As I have not started to work on this, it's essentially a from-scratch operation. Moreover, full compatibility between Arduino-Pymite and cc65 for Commodore 64 is a non-negotiable requirement. Fortunately, I will be providing all necessary

I am looking for a skilled PCB designer to create a prototype that fits within a medium-sized, 2 to 4 inch space. This PCB should be tailored to contain an Arduino Mini and a 12V to 5V buck converter, with 3 pin and 2 pin JST GH connectors. The configuration of components on the PCB should follow a clustered arrangement to maximize space efficiency. This job does not require mass production capability at this time, with the primary focus being on creating a single prototype. Ideal candidates should have experience with Arduino components and compact PCB design.

iOS developer for an alarm type application, must be able to work autonomously. I will provide the concept and some wireframes, the expectation is you will design and UI and workflow which fits the use cases I need. You must have a good understanding of how App store subscriptions work, as we may need to implement that. I will not contact you outside of Freelancer, if you ask for it, I will find someone else. The app will be required to create several types of alarms with optional snooze, some metrics need ot be gathered. You are expected to check in the code to my repo, I will only release payment once I can build and test the application. Start your bid with "subscription aware" to state you have read this in its entirety and can handle all the components.

Using 3 boards of Arduino Uno WiFi R4, and using my home WiFi network, I want to have one of the Arduinos act as the Master Controller and be able to exchange commands with the other two Arduinos (acting as clients). I am attaching a file that describes specifically the assumptions you can make, the initial configurations of the Arduino boards and the operational requirements for the Controller and each of the clients. The communication network needs to be my home WiFi and the template sketch should be very well document to understand all the parts or blocks of the code so I can tailor it to my own needs. The project should be fully tested and list or include all the libraries needed.

...builder and I'm in need of a skilled Arduino programmer to assist with a stepper motor project. I have an Arduino Uno and a CNC shield, and need help in programming them to make my stepper motor move back and forth at different times. Im building the opening scene can opener in Back to the Future. marker 2:20 This is for my cat Daisy, I want to make an automated can opener because Back to the Future is my all-time favorite movie and it would be so fun to make and have. I started 3d modeling it back in college for a project but COVID ruined my class and never got to learn Arduino... I have pretty much all the pieces and mostly figured out how everything should work. The key requirements are: - Configuring Arduino Uno and CNC shield to properly interf...

Vui lòng Đăng Ký hoặc Đăng Nhập để xem thông tin.

I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renewable energy, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed several codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation result is same with real time application.

Would it be possible to get a custom offer for a church daycare in Kamloops BC? Given that a fire alarm system is required as per BC building code 3.3.2.17, and there are likely a number of fire dampers required in existing mechanical ducts due to new fire separation locations, can you drawing the mechanical and electrical plans for us? Thank you very much! I urgently need a qualified freelancer to produce both electrical and mechanical engineering drawings for a project. Requirements: - Expertise in Electrical Drawings: This should include detailed circuit diagrams specifically for a fire system control. - Proficiency in Mechanical Drawings: Expansive knowledge on creating and interpreting mechanical engineering drawings. Ideal Skills and Experience: - A degree in Electrical ...

I have a security company called Ah-Whoo Security Solutions and I need a logo to represent my brand. The logo should be a unique design and include the colors black and silver. Key requirements: - The logo may incorporate an alarm going off. - The overall feel of the logo should be professional and modern, reflecting the security services we provide. Background to help with the concept: "Ah-Whoo" was a call that was shouted in the woods in order to get help or to let people know you needed something. A person would cup their hands around their mouth and yell "Ah-Whoo" as loud as they could. Ideal skills for this project include: - Strong logo design skills - Understanding of branding and the importance of logo design to a company's image - Abili...

I need a comprehensive fire risk assessment for my residential property. Key Requirements: - The property is within the size range of 1-50 units, so the assessment should be tailored to this scale. - I'm primarily concerned with the efficiency and reliability of the current fire detection and alarm systems in place. - In addition, I would also like a thorough evaluation of the emergency exit routes, aiming to ensure they are clear and easily accessible in the event of an emergency. Ideal Skills: - Prior experience in conducting fire risk assessments, particularly within residential settings. - Familiarity with building codes and safety regulations, especially those related to fire safety. - Strong attention to detail and the ability to provide clear, actionable recommendatio...

I'm seeking an experienced Electrical Engineer to meticulously route clock, data, and address signals on a high-speed DDR3 PCB in KiCAD, ensuring the design successfully operates at a target frequency of 1 GHz. Key Requirements: - Expertise in high-speed PCB design, specifically DDR3 - Proficiency with KiCAD - Previous experience working on projects with 1 GHz target frequencies - Experience in impedance control for critical signal paths I have a current board that uses an Allwinner D1 module, and I need to transition it to use the actual SOC, RAM, PMICS, and SD card holder. I need the exact module; it was just placed on the board. The board should be complete in KICAD ONLY. Here is the starting point, you *must* use this as your starting point:

...permissions for users account before the mobile device can send the request to the module to turn on/off function. 4. Integration to existing software systems to send update to database for account permissions to be assigned. This can be done via API to 2 platforms. Your main task will involve: - Developing and implementing an Arduino-based automation control system suitable for an industrial environment. Skills and Experience Required: - Robust experience with Arduino platforms; - Extensive knowledge and demonstrable experience in IoT development; - Expertise in implementing automation control, preferably in an industrial setting; - Problem-solving skills and ability to work independently. This project offers the chance to engage with specialized technology and con...

Write and read APDU data from/to an SD card using Arduino Nano.

Seeking an adept freelance developer to help me incorporate a continuously looping MP4 video into a 7'' Raspberry Pi LCD screen. Key requirements: * Proficiency in handling Raspberry Pi projects, especially involving LCD screens. * Good working knowledge of video formats (Specifically MP4) in Raspberry Pi environments. * Ability to include audio output through headphones. * No additional control features are required for this task. Please note, that the goal is a smooth, continuous video loop with seamless transitions. Relevant experience with similar projects would be highly appreciated.