Rs232 bluetooth project仕事
I'm looking for a cross-platform (iOS and Android) mobile app developer to create an app that plays mp3 and mp4 sounds in a loop. The primary purpose of this app is for it to be used as a tool to attract fish while fishing. Key Features: - Users should be able to upload their own sounds directly from their device. - The app should come with a few pre-loaded sounds. The sounds will then be Bluetooth to underwater device. Ideal Skills: - Cross-platform mobile app development - Sound file integration and management - User-friendly interface design The goal is to create an intuitive and functional app that enhances the fishing experience. Please only bid if you have relevant experience and can deliver high-quality work.
...and ensure the module works as intended. The code is for 3 different applications: 1) Line follower 2) RC Bluetooth Control Key Aspects of the Job: - Error Fixing: The majority of the work will revolve around diagnosing and fixing issues in the existing code. - Code Completion: You'll need to finish the remaining segments of code. - Schematic Reference: I have schematics of the module I've designed for your reference,will be provided via chat. The code needs to interface with several hardware components, including: - Infrared Sensors - Ultrasonic Sensors - Motors and Drivers -Bluetooth control from mobile phone. More projects will be provided to the freelancer this is an test project to evaluate the freelancer. Ideal Skills: - Extensive experience wi...
I'm looking for a seasoned developer who can create a comprehensive iOS Bluetooth library in C# (using net-9.0). This library should be capable of interacting with any BLE device. Key functions of the library should include: - Listing and selecting BLE devices - Retrieving device MAC addresses - Connecting to a chosen device or one identified by its MAC address - Reading from and writing to the device - Disconnecting from the device - Maintaining minimal or no dependencies -Need sample Avalonia iOS app to show these functions Additionally, I need a sample Avalonia iOS application that demonstrates these functions using advanced custom controls. The app should showcase the library's capabilities in a user-friendly manner. I can provide the communication protocols or char...
I'm looking for a Bluetooth speaker specifically designed for indoor use. Key Requirements: - The speaker's primary function is to deliver superior sound quality. - The design should be sleek and modern, suitable for any indoor setting. - The speaker must have Bluetooth as an additional feature, with an emphasis on seamless connectivity. Ideal Skills: - Expertise in acoustic engineering and sound design - Strong background in industrial design - Proficiency in wireless technology integration Experience: - Previous projects related to speaker design highly preferred - Prior work with Bluetooth technology a must - Indoor electronic device design experience ideal
I need a skilled electrician in Las Vegas who can help turn my bicycle into a Bluetooth speaker bicycle. My goal is to have this project completed in 2 weeks. Key requirements: - Expertise in Bluetooth technology, battery and charging systems, and audio systems and speakers is crucial. - The bicycle should have a seamless Bluetooth connection, and not just be able to play music, but also control volume and switch songs via handlebar buttons. - The project should also include a system that keeps the speaker charged and working, while also charging my phone during the ride. - All components must be weatherproof and resistant to extreme temperature changes. Please, only serious replies from professionals residing in Las Vegas. Include additional feature:...
I'm looking for a freelancer who can create minimalistic slide animations for my mobile app's onboarding screens. Currently, they look like this: I would like to refine a few parts of this animation sequence: 1. The Camera, the Monitor (another d...first thing they see but not pictured in above video - and right now I just show it via some dots) 2. Camera being plugged in with LEDs lighting up on the front 3. The Camera and Monitor communicating - currently it shows a static image of the Monitor 4. The tapping phone-to-Camera sequence and bluetooth connection success animation The animations should be smooth and seamless to provide a fluid onboarding experience for users. Please provide examples of your previous work that align with this project.
Mobile App Requirements Specification Overview We require a mobile application to facilitate the scanning, collection, and transmission of data from BLE (Bluetooth Low Energy) devices. The app must be compatible with both Android and iOS and include an admin portal for user management and monitoring. The project should include hosting recommendations and full submission to the App Store and Google Play. Core Features & Requirements 1. User Interface & Onboarding • Splash Screen: A branded introductory screen displayed when the app is launched. • Terms & Conditions (T&Cs): A mandatory agreement page where users must accept the terms before proceeding. • User Registration & Login: o Email-based sign-up and login (optional social login). o M...
...app runs efficiently without draining device power. - Knowledge of various connectivity protocols like Wi-Fi Direct, Bluetooth, and NFC. - Expertise in app security to protect data integrity and privacy. - Robust error handling skills to manage failed transfers gracefully. Please include examples of similar projects you've completed in your bid. The app should use Bluetooth for the file-sharing connection. The app should have an in-app chat feature to facilitate communication between connected devices. The app should be optimized for sharing app,music, video, etc. Ensure the app supports moderate file transfer speeds to balance performance and energy consumption. The project should be completed in less than 1 month. The app should feature a vibrant color sche...
I'm seeking an expert in electronics and IoT to design a Bluetooth Low Energy (BLE) moisture sensor and temperature of soils for agricultural use. This project involves developing a basic precision sensor that can measure soil moisture levels and pH. Key Requirements: - The sensor must be able to collect data on soil moisture levels and soil pH. - Design should ensure the sensor is suitable for use in agriculture. - Basic precision is sufficient for this project. Ideal Skills: - Expertise in designing Bluetooth Low Energy (BLE) devices. - Experience in creating sensors for agricultural applications. - Knowledge of soil pH measurement techniques. Please provide examples of similar projects you've worked on in your proposal. The sensor should suppor...
...revolutionizing ticketing for youth sports events. The app is about 60% complete and integrates Firebase and Google Cloud for key functionalities, including notifications. It also requires Bluetooth integration with Stripe card readers, so experience with this setup is essential. What I Need: Audit the Current App: Assess the existing codebase and functionality. Provide actionable feedback to improve the app’s performance, user experience, and scalability. Complete Development: Finalize the app’s remaining features. Integrate notification triggers through Google Cloud functions. Ensure seamless Bluetooth connectivity with Stripe card readers for secure transactions. Testing and Optimization: Conduct rigorous testing for usability, security, and stability. ...
...in a project - Ability to design a mobile compatible output The successful freelancer will deliver a comprehensive circuit design and board, complete with a sturdy case suitable for tractor use. The project demands precision, innovation, and a practical understanding of circuit design and board creation. The output mechanism should be a mobile phone display. Please use a digital accelerometer for the position adjustments. The project documentation should include a basic overview of the circuit design and functionality. Documentation should include detailed technical specifications, schematics, and instructions for assembly and maintenance. Focus solely on local monitoring capabilities without remote access functionality. The mobile phone display integration should...
Need an expert to fix this issue via "remote connection". I have a setup where my laptop is connected to an external monitor via DisplayPort. The laptop's power button is ...connected to an external monitor via DisplayPort. The laptop's power button is inconveniently located inside the lid, which necessitates opening it every time I need to use it. I would like a solution that allows my bluetooth Logitech MX Keys Mini keyboard to wake the laptop from sleep without needing to open the lid. Please see the picture of my Laptop and Keyboard (attached) Ideal Skills: - Windows Operating System expertise - Bluetooth Device Configuration - Laptop Hardware Knowledge - External Monitor Setup Understanding Please note, my laptop is currently set to allow Blu...
I'm looking for assistance with setting up Bluetooth connectivity for my WiFi smoke detectors and printer. Key requirements: - Basic Bluetooth setup: I need a standard setup and pairing for both devices. - Physical installation: I will need help with mounting and installing both devices. Ideal Skills: - Experience with Bluetooth device setup and configuration. - Proficiency in physical installation and mounting of electronic devices. - Knowledge of WiFi smoke detectors and printers is a plus.
I need assistance connecting my Wi-Fi and Bluetooth smoke detectors, along with my Epson printer, to my Windows computer. Ideal Skills and Experience: - Proficient in Windows operating system - Experience with printer setup and troubleshooting - Familiar with Wi-Fi and Bluetooth connectivity - Knowledgeable about Epson products My Wi-Fi network is visible and functioning correctly, so the primary focus will be on ensuring all devices are properly connected and communicating with my computer.
...Responsibilities: - Programme the device to operate on Debian Linux. - Ensure compatibility and functionality with communication protocols: MQTT, NFC, and Bluetooth. - Implement necessary security measures using knowledge of communication and encryption protocols. Ideal Skills and Experience: - Extensive experience with programming embedded devices, particularly edge devices and Raspberry Pi. - Proficient in Debian Linux and can navigate complex programming tasks. - In-depth understanding of various communication and encryption protocols. - Proven experience with MQTT and other home automation-related communication protocols. - Familiarity with NFC, Bluetooth, and their application in home automation. - Web management - Familiarity with embedded hardware&mdash...
We are looking for a freelancer to compile a structured dataset of consumer electronics officially released in India, including mobile phones, headsets (wired and wireless), AirPods/true wireless earbuds, power banks, Bluetooth speakers, tablets, gaming consoles, action cameras, professional cameras, and other similar consumer electronics. The dataset should be presented in a chronological tabular format, with each category listed separately and products within each category arranged by release date, from the oldest to the newest. The table should include the following fields: Category (e.g., Mobile Phones, Tablets), Brand Name (e.g., Apple, Samsung, Sony), Product Name (specific model name), Release Date (official launch date in India), and Price (current price in INR). The freelan...
...Requirements: - Modify existing code from the provided GitHub repository [] to work with ESP32. - Enhance compatibility with Arduino IDE 2.x if possible. - Assist with the handling of serial packets. - Implementation of UART and rs232 communication protocols. The ideal freelancer for this project would have: - Extensive experience with both AVR ATMega 2560 and ESP32 microcontrollers. - Proficiency in Arduino IDE, particularly the 2.x version. - Strong background in working with serial devices. - Deep understanding of the UART and rs232 communication protocols. Please refer to the attached Extended Serial Protocol User’s Guide, which was used to create the GitHub code and also the hardware specs that I am using to hook up to the Valentine 1. What I am most fo...
I'm looking for help in finding suitable equipment and a versatile Bluetooth app to facilitate my video recording process. Specific Requirements: - I will be using a video camera that can connect to Bluetooth, and I need assistance with how to plug my mobile phones into the camera for audio. - One phone will be used to remotely control the camera, while the other will be used for capturing the video. - The Bluetooth app should have features for remote control for recording, audio input management, and file transfer. It should be capable of managing all these tasks effortlessly. - The app needs to support both iOS and Android operating systems. - Ideally, I would like to find equipment that is user-friendly and can make this process as easy as possible. - Equipme...
...**Technical Support for Mobile and Laptop Devices:** - Troubleshooting and resolving software or hardware issues on laptops and desktops (Windows, Mac). - Fixing app-related issues and ensuring your mobile device (iOS or Android) runs smoothly. - Installation and configuration of new software or apps. - Providing guidance on device performance optimization. - Resolving connectivity issues (Wi-Fi, Bluetooth, etc.). - Offering step-by-step assistance for updates, backups, and device recovery. Whether you need clean, structured data for your projects or reliable technical support for your mobile and laptop devices, I provide fast, professional services tailored to meet your needs. Reach out today, and let me help streamline your workflow and get your devices back to peak performin...
...Arduino for me. The project involves: - Monitoring motor temperature and humidity - Motor control - Using a proximity sensor - Develop a simple user interface for displaying sensor data. - Enable remote monitoring via Wi-Fi or Bluetooth. The ideal freelancer for this project should be proficient in Arduino programming and have experience with motor control and sensor integration. The project will involve programming for a stepper motor. The user interface will use an LCD display for showing sensor data. Please include directional control for the motor operation. The project will enable remote monitoring via Wi-Fi. The development will be done using the Arduino IDE. Use simple on/off control for motor operation. The remote monitoring will be done usi...
Make two Infineon CYBLE_416045_02 chips which have onboard Bluetooth Low Energy (BLE) with BLE middleware version 2.90 communicate with each other via BLE service. Requirement is that two chips pair to each other via BLE and constantly read BLE service CY_BLE_CSCS_CSC_MEASUREMENT of each other for any changes. Both chips are reading the other's service, while also updating their local values. In "Files" tab you have my current ble_app.c file which connects to mobile phone, but then drops connection soon afterwards. You can use it as starting point, or you create a separate source file for me that does all. The source file API should provide maximum 2 functions in main loop: ble_Init and ble_Tick to initialize and then update the ble state machine. Then I will need ...
I am looking for an experienced firmware developer who can work with the ESP32 platform. This project involves creating firmware for an IoT device. It is small project with mostly completed developments. Key Responsibilities: - Implementing sensor data reading and processing - Enabling wireless communication via BLE - Overseeing battery management and monitoring Ideal Skills and Experience: - Extensive experience with ESP32 - Proficiency in ADC (Analog to Digital Converter) - Skilled in Bluetooth Low Energy (BLE) communication - Knowledgeable in Battery Management Systems (BMS) If you are a talented firmware developer with the necessary skills and experience, I would love to hear from you. please do not bid if you not from NCR or Delhi
I'm in need of a camera that can record professional content, with an audio input allowing me to play music from my phone to the cam...that can record professional content, with an audio input allowing me to play music from my phone to the camera. This is crucial because I'll be using Bluetooth for a remote for the camera, with one phone serving as the camera's remote and the other as audio output. Key Requirements: - The camera must be capable of recording high-quality, professional videos - It needs to have an audio input - It should support high resolution, stabilization, and low-light performance features. Ideal Skills: - Experience with video production equipment - Knowledge of cameras suitable for professional content - Technical understanding of audio input a...
...(if using a phone as an input) 3.5mm audio interface (e.g., Rode SC6-L or iRig Pre) Wireless audio transmitter & receiver (e.g., Rode Wireless GO II) if you need a wireless connection 3.5mm AUX Cable – To connect the radio or phone to the camera Attenuator Cable (if needed) – If the input is too loud, this helps adjust the signal to avoid distortion 3. Remote Control for Camera Second Phone or Bluetooth Remote – Your second phone will act as a remote for the camera Camera’s Companion App – Ensure your camera or phone has an app that allows remote control (e.g., Sony Imaging Edge, Canon Camera Connect, or Open Camera for Android) 4. Other Accessories 2. Extra Batteries - To ensure your equipment remains powered throughout the setup and recording ...
I'm in need of assistance to set up a camera for recording events. The setup involves using one phone for audio outp...capture the event effectively. - Adjust the lighting to ensure the subject is well-lit. - Conduct a dry run before the event to troubleshoot potential issues. Skills Needed: - Familiarity with various types of cameras (DSLR, mirrorless, camcorder) - Proficiency in audio equipment and connections (3.5mm jack, XLR input, USB input) - Experience with both wired and wireless connections, including Bluetooth Ideal Candidate: - Able to work with any type of camera or audio input the client has - Comfortable with any type of connection for sound - Able to troubleshoot and adapt to different equipment as necessary The event duration is less than 1 hour. The event i...
...(non-intrusive, sturdy) Ideal freelancers should have prior experience in creating sensors with wireless capabilities and knowledge in developing pet-safe devices. A strong understanding of weather-resistant materials and technology is also vital for this project. The proximity sensor should have a short detection range of 0 to 30cm. The sensor should use a rechargeable battery. The sensor should provide an audible alarm and preferably a smartphone alarm when the dog leash and harness connection is detected or broken. The sensor should utilize Bluetooth for wireless communication. The sensor is primarily for safety monitoring purposes, ensuring that pet owners are alerted if the leash connection is broken. The sensor should have a battery life thats longer the better. ...
I'm looking for a skilled IoT and Bluetooth professional who can help design a remote control using nRF devices from nordic or equivalent for low power consumption to control various types audio equipment like amplifiers, preamplifiers, control equipment, equalizers. The freelancer will also design the Control unit on the Audio equipment using ESP32 (with the native IDF, NOT using Arduino) to receive the do the initial connection with the remote control and the mobile app, then maintain the connection, receive the commands from the paired devices, and send them locally to a queue. The system should be able to control various aspects of the device, including: - Volume control - Track selection - Power on/off - Menu navigation - Device selection - Input selection - Balance...
End User Interface User auth Login with email and password Signup Name Email Address Phone number OTP confirmation for email Home Devices: Online/Offline ON/OFF Device Control Color Live Color Create a design (pattern) All devices Profile Contact the admin via email to update the profile Not Editable Name Email Address Phone number Device setup Connect to the device through Bluetooth Wifi Connectivity Device registration Admin User interface Can create/delete user Name Email Address Phone number Add an installer Name Email Phone number Address Provioson a new device: Model number Mac address User email address Setup device 4 - Zones Bulb settings IC name color sequence - RGB, BGR, etc Assign a device to the user. Approve the device Every user must have a user number. Date of inst...
Freelance CAD Designer Needed: Enclosure Design for Bluetooth Lockbox We are seeking a skilled CAD designer to help create a modern, compact enclosure for our Bluetooth-enabled lockbox. This enclosure will house internal electronic components and feature a secure, magnetic mounting system for easy placement on doors or windows. Project Overview: Design a sleek, lightweight enclosure that is slimmer and more modern than traditional lockboxes (e.g., Supra iBox BT LE). 3D-printable prototype with accurate tolerances for housing a Bluetooth module, battery, and locking mechanism. Incorporate a magnetic mounting system that allows secure attachment to an interior window, with the exterior portion releasing when tapped from the outside. Ensure durability and weather...
I need an experienced Android developer to create a phone number-hiding application for me. This app will conceal phone numbers in my phone book, call history, SMS, and dialer while still displaying the corresponding names. The purpose is to stop my friends from seeing and copying the numbers stored on my device. Key Features: 1. Concealing Phone Numbers: The app should be able to hide phon...of the app should be secured with a PIN code. 4. Controlled Access: The app should allow viewing the hidden phone numbers if the correct PIN is entered. Ideal Skills: - Proficient in Android app development - Prior experience with privacy-focused applications - Ability to implement PIN code protection and security features The app should block importing contacts from: - Internet accounts - Blu...
I'm in ne...batteries, and needs to function seamlessly in both indoor and outdoor environments. Key features of the charger should include: - Overcharge protection, to ensure the safety and longevity of the batteries - Bluetooth connectivity, for easy monitoring and control via a smartphone or other Bluetooth-enabled device - Fast charging capability, to minimize downtime and enhance efficiency Ideal candidates for this project should have extensive experience in designing battery chargers, particularly for lithium-ion batteries. A solid understanding of overcharge protection mechanisms and Bluetooth connectivity integration is crucial. Experience with fast charging technologies will be a significant advantage. Please include examples of similar project...
I'm seeking an ESP32 developer with experience in working with GPS Module LC89L/G from Quactel and Sensor LSM60DX. The project revolves around tracking and monitoring, specifically focusing on location data and movement data. Your expertise will be crucial in implementing the following: - Utilizing the ESP32 for data collection and transmission via Bluetooth. - Implementing OTA updates for system reliability and maintenance. - Using Restful APIs for data communication. Ideal candidates will have a strong background in IoT and embedded systems, with previous experience using the specified modules. Proficiency in Bluetooth communication is a must, as well as experience with OTA updates and Restful APIs.
assist in designing, modifying, and optimizing a smart glasses electronics The system includes FPGA (GoWin GW1NR-9) • Bluetooth MCU (Nordic nRF52832) • Camera (Omnivision OV5640, MIPI CSI-2) • Microphone (TDK ICS-41351, PDM) • OLED Display (SPI interface) • RAM (AP Memory APS256, 256Mb each, Octal SPI) • Flash Memory (Winbond W25Q80E, 8Mb, SPI) • Power Controllers (Maxim MAX77654, MAX17291)
...engineer to assist in designing, modifying, and optimizing a smart glasses electronics system based on the Monocle architecture. The system includes an FPGA, Bluetooth MCU, camera, microphone, OLED display, RAM, and power management circuits. Scope of Work: 1. Review and Modify Existing Schematics • Analyze the provided Monocle MK12 v2 schematics (PDF will be provided). • Make modifications as needed to fit the custom smart glasses requirements. • Ensure component optimization for power efficiency, size, and availability. 2. Component Selection & Integration • Maintain key components, including: • FPGA (GoWin GW1NR-9) • Bluetooth MCU (Nordic nRF52832) • Camera (Omnivision OV5640, MIPI CSI-2) • Microphone (TDK ICS-41351...
...programmable Bluetooth LED. The device should be under 1 inch in size and preferably in a rectangular shape. It will optionally use a Waveshare 1.51-inch Transparent OLED display to show initials and numbers from 1 to 100. (( LED Bluetooth Digital APP Programmable Scrolling Name Message Tag Badge )) Commercial options want however want something smaller. Key Requirements: - The primary function of the LED is to display initials and numbers. - The device should be programmable and connectable via Bluetooth. - The LED should be smaller than the standard size, ideally under 1 inch. - The shape of the device is rectangular. I’m open to any power source for the rechargeable feature, be it USB charging, inductive charging, or a battery swap. The ideal freelance...
...be either via USB or Bluetooth, with both options being feasible. Key features of the POC: 1) An Android app that opens the phone's camera. 2) An Electron-based app (using Node.js) running on the laptop. 3) A functionality where the user can click a "Take Picture" button on either the phone or the laptop. This should trigger the phone to take a picture, which then appears on the Electron app. 4) The photos should be saved on the laptop. 5) The working source code should also be shared with me. The user interface for the Electron app doesn't need to be complex, just a basic UI with minimal design. Ideal skills and experience for this job: - Proficiency in Android app development. - Strong experience with Electron and Node.js. - Familiarity with both USB an...
...efficiently manage data transmission and ensure smooth communication is crucial. Key Responsibilities: - Adjust the existing codebase to implement BLE Peripheral Mode. - Ensure seamless communication with smartphones and tablets. - Efficiently manage and transmit status updates. Preferred Skills and Experience: - Extensive knowledge of Arduino and Nano 33 IoT. - Proven experience with BLE (Bluetooth Low Energy) technology. - Strong background in device communication and IoT programming. - Experience in ensuring efficient data transmission and device communication. Look here to see the device. how2platforms.com. The Arduino controls four pumps using PWM by pressing any of 12 keys on a keypad. All "formulas" are timed to shut off automatically. We have added (and ...
...a strong focus on network security. The main goal of this project is to set up systems that will enable us to detect and respond to potential threats in real time. I am particularly concerned about malware threats, so experience in combating these will be a significant advantage. Ideal Skills: - Extensive knowledge in network 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 p...
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...
...integrated into lightweight, animal-friendly wearables such as collars or harnesses, designed to provide continuous monitoring with minimal disruption to the animals’ daily activities. To ensure reliable and long-term operation, the system will incorporate solar-rechargeable power solutions, reducing the need for manual charging. Various connectivity options, including GSM/LTE, WiFi, LoRaWAN, and Bluetooth, will be employed to transmit collected data to the cloud for analysis and real-time decision-making. The hardware will be built to withstand harsh farm environments, ensuring durability, low power consumption, and ease of use for farmers. The system is designed to be scalable and adaptable to different farm sizes and operational needs....
I need an experienced PCB designer to create a PCB for a smart robot car that primarily follows a line. The PCB should support various sensors and include some additional features. Key Requirements: - The PCB should support Infrared sensors, Ultrasonic sensors, and Camera modules - Integration of a Bluetooth/WiFi module for communication - Inclusion of motor driver circuits to control the car's movement Ideal Skills: - Extensive experience in PCB design - Familiarity with designing PCBs for robotics - Knowledge in integrating various sensors into a PCB - Proficiency in designing PCBs with wireless communication modules Please include examples of similar projects you've completed in your application.
I need assistance renaming a Bluetooth receiver connection for a speaker system. The purpose of this renaming is for branding purposes, specifically to incorporate our company name into the Bluetooth connection. Ideal Skills and Experience: - Knowledge of Bluetooth technology and speaker systems - Experience in branding and marketing - Attention to detail - Technical skills for implementing connection renaming - Creativity for potential custom naming strategies Rename QCC3034 bluetooth module, bluetooth finding name to specific name.
I'm looking for an experienced PCB designer to create a standard rectangular PCB for a consumer electronics project. Key Components: - Microcontroller - Bluetooth module - Can transceiver - Voltage regulator - Flash memory - OBD2 connector - LEDs - TVS diodes - Fuses Ideal Skills and Experience: - Proficiency in PCB design software - Experience in designing PCBs for consumer electronics - Familiarity with the listed components - Knowledge of industry standards for PCB design
I'm looking for an experienced Android app developer who can create an app that allows users to send voice mess...can create an app that allows users to send voice messages via various social media platforms, primarily Telegram, WhatsApp, and Viber, to a specified contact. The catch is that the app should be triggered by an external Bluetooth button, specifically a Flic button. Key Features: - Start recording when the Flic button is pressed. - Stop recording and compress the audio to high quality MP3 format upon releasing the button. - Automatically send the compressed audio to the specified contact. Ideal Skills: - Proficient in Android app development. - Experience with Bluetooth integration. - Knowledge of audio compression settings. - Previous work on social media ...
...devices. The focus of this project is on core functionality and rapid development, with a fixed budget of $5,000. Quality of work is prioritized over complex features. You will be responsible for setting up the backend using Firebase, which will handle IoT device data ingestion (GPS, accelerometer, temperature, audio), user authentication, and subscription management through Stripe or RevenueCat. Additionally, you will develop a user-friendly mobile app using FlutterFlow, allowing users to track their pets' real-time locations, view basic activity metrics, and manage subscriptions. Key skills required include strong Firebase experience, proven FlutterFlow development expertise, and familiarity with IoT data handling and payment gateway integration. Experience with Bluetoo...
I want to create a re...already made by me in thunkable Key components of the project: - mcp2515 to detect engine RPM and door status via bmw K-kan bus. - Arduino to check shifter position using a Hall sensor, engine RPM and handbrake signal to permit remote start. Communication: - The primary communication method will be Bluetooth Low Energy (BLE) to interact with my phone. I need someone who is: - Very active on freelancer or platforms like WhatsApp, Facebook, etc. - Willing to communicate via calls to facilitate the project. - preferably same timezone ( Belgium ) Please note that all functions should be controlled by the Arduino, including remote start, engine status monitoring, and checks for shifter position and handbrake. other aspects of the project ...
Contract Engineer Needed: Telecommunications & Personal Device Expertise for Product Design I need an experienced engineer with a strong background in telecommunications and personal device development to assist with the technical design and development of a wearable product. I need a...development to assist with the technical design and development of a wearable product. I need assistance with component selection, hardware design, and integration strategies, which will in turn, drive product designs that achieve optimal functionality and performance. A strong understanding of hardware design, signal processing, and wireless communication protocols (e.g., 4G, 5G, Wi-Fi, Bluetooth) is needed. Experience with product lifecycle development, from concept to manufacturing...
...experienced Android Developer to join our team for an innovative project involving the development of a trimodal circuit capable of sending and receiving multiple biosignals via Bluetooth. This circuit is powered by an STM32 microcontroller, and your role will be to design and develop a feature-rich Android application that interfaces with the circuit, ensuring smooth communication, real-time data processing, and an intuitive user experience. This is a project-based opportunity with a clear deliverable goal from start to finish. Key Responsibilities: App Development: Design and develop a high-quality Android application using Android Studio to interface with the STM32-powered trimodal circuit. Bluetooth Integration: Implement Bluetooth communication ...
I require an embedded system with a primary function of processing data and communicating via Bluetooth. The system should be able to handle and process user input. Ideal Skills and Experience: - Extensive experience in designing and implementing embedded systems. - Proficiency in Bluetooth communication protocols. - Skilled in developing systems that process user input. - Previous work with Bluetooth embedded systems will be prioritized.
