Simple arduino bluetooth projectscông việc

Mình cần code quản lý và điều khiển thiết bị ESP8266 từ server. Yêu cầu mô tả ở file đính kèm

I need 1 Freelancer for 3d print project No need UV Mapping

Run smoothly on localhost is enough, using typescript redux, no back end needed. All data get from fakeapi

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 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 )

Yêu cầu: - Scan ra các máy in Bluetooth và wifi - In ra dữ liệu do server trả về (html) Cần tìm ng xử lý phần này, ưu tiên ng có kinh nghiệm làm qua phần này r Dưới đây là link máy in mình sử dụng: --- Request: - Scan to Bluetooth and wifi printers - Print the data returned by the server (html) Need to find someone to handle this part, preference is given to those who have experience in this part Here is the link of the printer I use:

Tôi cần dựng video giới thiệu sản phẩm tai nghe bluetooth Mục đích: chạy quảng cáo Độ dài: 60-90s Làm nổi bật được thiết kế, chức năng của sản phẩm Sản phẩm tôi sẽ gửi cho bạn sử dụng để hiểu rõ hơn và dựng được video File đính kèm là video tôi cần làm tương tự

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

Công ty mình đang cần tìm các bạn freelancer làm animation. Bên mình đã có file cắt ghép chi tiết PSD, chỉ cần add chuyển động đơn giản như video clip dưới là được. Công việc không khó, chỉ cần các bạn chịu khó :))) và có tinh thần trách nhiệm. Yêu cầu kỹ thuật: - Phần mềm: Adobe Flash Professional CS6 - Thời gian làm việc: linh hoạt, chủ động - Hình thức làm việc: Online Nguồn việc tương đối nhiều và ổn định, rất mong tìm được đồng đội hợp cạ để hợp tác dài lâu. Các bạn quan tâm vui lòng gửi CV +Portfolio qua email: (Removed by Freelancer.com Admin) Tiêu đề mail: [Animation Pr...

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

Viết 1 app android lấy api của google assistant về đơn giản.

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 lư...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 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" do tự làm.

Dear all, Tôi đang có nhu cầu việt app điều chỉnh bass, treble, trung, volume của loa kẹo kéo kết nối bluetooth, Bạn nào quan tâm báo giá nhé Thank you & Best REgards!

Hiện tại mình muốn xây dựng 1 hệ thống smarthome. Mình đã có thiết bị phần cứng giao tiếp WiFi, Bluetooth 5.0. Còn thiếu phần Server(App Manage, Backend), app Android, IoS. Bên nào có khả năng làm thì liên hệ với mình nhé.( removed by admins )

Port a simple android app to ios

[THUÊ CODE PROJECT] Mình đang làm project 2 nhưng k kịp code, do đó mình cần thuê 1 bạn code tạo 1 forum đơn giản. Yêu cầu: Sử dụng Spring + ReactJS. Các chức năng chỉ cần cơ bản. Đã có sẵn tài liệu phân tích và thiết kế. Lương: 1.500.000 VND [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

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)

Điều khiền thiết bị đèn thông qua bluetooth

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

Em muốn xây 2 pages, 1 trang như trang này Một trang như trang này : với đầy đủ chức năng thanh toán, đăng kí thành viên.

Em muốn xây 2 pages, 1 trang như trang này Một trang như trang này : với đầy đủ chức năng thanh toán, đăng kí thành viên.

ban lam duoc tra loi minh , giong lan truoc , can lam ex 2.1 va 2.2

Hệ thống CRM đơn giản cho một công ty bất động sản. Bao gồm các chức năng: - Quản lý khách hàng: thông tin chi tiết về khách hàng như tên tuổi, địa chỉ, điện thoại, sở thích... - Quản lý hợp đồng: Tạo hợp đồng, xuất hợp đồng ra file word, in hợp đồng. - Quản lý sản phẩm: Import và Export dữ liệu từ file excel. - Quản lý lịch làm việc đơn giản: Thêm lịch cho từng ngày. Nhắc nhở lịch. - Thống kê các công việc của nhân viên.

I'm in need of an experienced Python developer to upgrade an existing Python-based solution that uses Gradio. The solution allows users to perform file uploads, select different AI models, and generate a summary of the uploaded document using a prompt. The summarized response is then saved to a file which is downloadable by the user. Key Responsibilities: - Upgrade the existing codebase to integrate additional AI models, particularly GPT4o and Anthropic, to the system using their respective APIs - Ensure seamless interaction and functionality across all integrated AI models - Implement the necessary enhancements to make the system more robust and versatile Ideal Skills and Experience: - Proficient in Python development, particularly in web-based applications - Previous experience wi...

I need a 3D model for a simple, minimal-textured aesthetic display prototype. The model will be used for 3D printing, so it needs to be designed with this in mind. Ideal skills and experience for this job include: - Proficiency in 3D modeling software - Experience in designing for 3D printing - Understanding of aesthetic design principles - Ability to create simple yet effective designs.

20 Templates of 1 page websites that allow to book and pay for services offered. Each Template has to be custom to a particular Business Service Type (i.e Cooking Classes, Skydiving, etc) from a list to provide. They have to be simple, and easy to change the content and media. They have to be displayed in one website, where they can be picked and paid for. This project needs a simple Live form to send the new client for them to fill out a text box for each section of the website template they purchased (and able to upload pictures on each section box too) and submit that back to the freelancer who creates this for us. Then, the Freelancer needs to receive that form back and be able to customize the template and have the site ready in 2 to 4 hours. The form must al...

We are looking for an independent designer and frontend developer (freelancer) who excels in both design and front-end development. The current focus is to develop a new version of an online portal for a water purification system. Additionally, we have two other projects that require online support. What We Are Looking For: - Frontend Skills: Proficient in HTML5, Bootstrap 5, and jQuery. - Git: Experience with version control using Git is required. - Basic PHP Knowledge: Helpful for understanding our modularly built click demos. - Design Expertise: You can create designs that meet UI/UX requirements and improve existing screens/views. - Familiarity with Ticket Systems: Experience working with systems like Trello or similar tools (e.g., SCRUM-based workflows). - Communication: Commu...

I need someone who can do a simple security training More than $3 per hour, I remove bid

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

I'm seeking a seasoned sales consultant to help acquire both Web and Mobile development projects. Your primary target industries will include IoT apps, Startup companies Key Responsibilities: - Identify and engage with potential clients in the aforementioned industries - Leverage networking events to build relationships and secure projects. Ideal Skills and Experience: - Proven track record in sales, particularly in the tech industry - Strong networking skills and connections within the target industries - Experience with Web and Mobile development projects is a plus. This project is perfect for a sales professional who thrives in a tech-oriented, fast-paced environment. Your ability to leverage networking events will be key to our success.

Performing Bom and solar calculations for domestic system

• Description We need to use the API in open banking. We have interests in Revolut, Wise, Barclays, and Raiffeisen Bank. We will initially focus on Revolut, but if you have similar experience above, please come forward. We have a bank account at Revolut and need a few simple buttons via API in Winform to: 1. Get all the bank accounts of our account 2. Retrieve the balance of a particular bank account 3. Retrieve the transactions with the start and end date of a specific bank account 4. Send payment (GBP and EUR) to a third party. • Bidding Your bid is my budget. If you deliberately put in a low bid to attract me to speak to you, you either revise your bid, or I will ignore you. • Delivery We need the source code and will integrate your program into a much lar...

Hi Myself Jyoti Dhake, Fashion & LIfestyle Accessory Designer from NIFT Hyderabad. I have creative and results-driven Product and Graphic Designer with over 8 years of experience in blending innovative design principles with user-centric solutions. Specializing in creating visually compelling and functional designs across various platforms. My background spans product design, graphics and underscored by a passion for aesthetics and a commitment to solving design challenges. Have year’s of experience in designing fields from different companies which includes from manufacturing to export/import to packaging designs. Had worked with different materials like mild steel, wood, glass, papers, marble, horn & bone. While working in different cities with different people, its easy to...

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

...Option A: Raspberry Pi Zero 2 W Enough power to run some level of TensorFlow Lite or advanced Python scripts. Wi-Fi/Bluetooth built in. Option B: NVIDIA Jetson Nano (2GB or 4GB) More AI horsepower, but physically bigger. Squeezing it into a 6-inch shell is extremely tight. Often used in advanced robotics. Could be integrated offboard with a tether or custom enclosure. Option C: Espressif ESP32 + External AI Do motion control on the ESP32, and connect wirelessly to a more powerful offboard system that runs the AI. Secondary Microcontroller or Smart Servo Controller If using Dynamixel or LewanSoul servos, you can use their dedicated controllers or a standard board (e.g., Arduino Mega) with a half-duplex UART or a custom serial bus. Servo HAT/Shield from SparkFun or Adafruit...

...security - Experience in threat detection and response systems - Proficiency in malware identification and counteraction Your proposal should illustrate your relevant experience and how you plan to achieve the project objectives. I have multiple devices across two homes that have been infected with malware and suspect the culprit to be my former neighbours as the devices were cracked via a bluetooth emulator. I am currently in the process of proving to the police that they are responsible and was hoping to receive a breakdown of the fee structure for your services, as out of the 26 compromised devices ranging from printers, mobile phones, TV's and laptops I will certainly be submitting at least two devices for forensic analysis. My mobile phone and Apple PC to then r...

I'm looking for a photo editor who can help me with basic image manipulation. The tasks include changing text on the image, and swapping a face from a different image. Ideal skills and experience: - Proficiency in photo editing software (e.g., Photoshop, GIMP) - Experience with basic image manipulation - Ability to seamlessly swap faces and alter text - Attention to detail - Creative thinking and problem-solving skills

In this duration I'll help you make a Animated Web page based on your requirements and given frameworks.

More details: What type of service does your small business offer? Consulting What primary goal do you want your website to achieve? Generate leads What core sections do you want on your website? About Us, Services Offered, Contact Form I want to offer services in changing a career and or finding a new job.

Simple property dbase The simple terms is that this will have a database , a page where you can edit the record, And a page that you can display the records with filters and sorting column and a search box. Php design NO THIRD PARTY SCRIPTS or libraries that need updating. This script should last forever without ever needing any updates You will be paid once all source code has been verified to be functional and tested. You must be able to do this project now, not later. This will take you about 2-3 hours at the most and you will be paid $50 You can use an already developed script to make it faster if you want, and then just change certain parts to meet our criteria. No garbage code writers. Code must be NEAT in appearance and laid out to where it can be easily modifie...

I'm seeking a skilled firmware developer to create a simple program for the TR16F064 TRITAN MCU (chiness mcu). The primary function of this firmware will be controlling LEDs. Key Requirements: - Expertise in firmware development, specifically for the TR16F064 TRITAN MCU. - Proven experience in creating new firmware. - Skills in programming for LED control using timer and digital input. - Ability to deliver high-quality, efficient, and reliable firmware. This is a fantastic opportunity for a professional with the right skills and experience who is looking to take on an exciting project. Your work will be crucial in enabling the MCU to control LEDs effectively.

Hello I have developed a simple flutter app,i need someone with ownership of a old developer accnt with no 14 days testing required,to do this task through own accnt,app is fully ready and functional,and all details will be provided

I'm looking for an experienced web developer to integrate the Razorpay API into a one-page website. The URL structure will be Key Requirements: - Upon accessing the URL, users should see a QR code for the specified amount, alongside a 'Pay Now' button. - The 'Pay Now' button should trigger the user's UPI apps list for payment. The project is straightforward, but timely execution and attention to detail are crucial. There is potential for ongoing work within our startup for the right candidate.

I'm looking for a freelancer who can develop a very simple eCommerce website that primarily provides services. The core function of the website is to allow users to request quotes for services.

Enhance SQL Server trigger on the UserProfile table to correctly handle scenarios where RoleId changes for a given UserId (via UI or direct query) and log them appropriately in the UserProfileHistory table.

Good mornin...format should be in .STP format + some rendered photos, so our engineering team can add the inside for electronics, etc; Orientation of the design: 1. We want to maintain the same design language and only make it look more modern and futuristic. 2. It should be in similar in general size, it cannot be smaller than the old PCB size, with no moving parts. 3. There are 3 indicator lights (power on, Bluetooth connection and data transmission) and please refer to the attached photo for the position of the lights. 4. This device is plugged to the car’s OBD port, this port can sometimes be difficult to access, so it should be easy to plug in and out. The costs also include the final adjustments necessary for production, ensuring the model is completed to the desired s...

I'm in need of a sleek, modern logo and brand identity for my wood decoration and crafts business. The design should embody a sense of simplicity, which is a key value I want my brand to convey. Key Elements: - A bold letter, elegant design is preferred. - Use of modern design principles to main...simplicity, which is a key value I want my brand to convey. Key Elements: - A bold letter, elegant design is preferred. - Use of modern design principles to maintain a clean and minimal aesthetic. Ideal Skills and Experience: - Proficiency in contemporary graphic design, particularly in logo creation. - Strong understanding of brand identity design. - Experience working with 'simplicity' themed projects is a plus. - A portfolio showcasing modern, minimalist designs w...

I have 3 JPEG images that need to be transformed into tracing pages suitable for colouring. The objective is to keep the designs simple with minimal detail throughout. Specific Requirements: - Exclude all text from the images. - Omit the buildings in the background of the third image. - Ensure all lines are 1 mm thick. - Deliver the final product in Adobe Illustrator format with black lines on a clear background. Ideal candidates for this project are freelancers with experience in graphic design, particularly in converting images into simple outlines suitable for colouring. Please, only the provided images should be used, without any additional elements or backgrounds.

Hello I need quick programming using Laravel-PHP for a very simple MVP News website HTML pages are ready: home, news list, news category, news article, contacts, terms + small backend using existing project I will share pages If you have previously developed a similar website, I would appreciate it if you could share it with me. Thank you. Thanks I'm looking for a competent Laravel-PHP developer to assist with the programming of a straightforward news website. All HTML pages (home, news list, news categories, news article) are prepared and I have a small backend using an existing project. I will share all the necessary details. Please note, I need this completed fairly promptly. Ideal Skills and Experience: - Proficiency in Laravel-PHP - Experience in developing news...