Arduino-Based Intelligent Hand Warmer Design

A very easy project to be done...........U will get the best work done...thanks for posting the job..........................................

With my extensive and diverse background in Electrical Engineering, Arduino, and other relevant skills, I am your go-to freelancer for your Arduino-Based Intelligent Hand Warmer Design project. First and foremost, I have strong experience in digital motor control with a deep understanding of torque and speed loop generation which aligns perfectly with your need for precise temperature control. Additionally, my competency in Analog Design makes me more than capable of efficiently managing power distribution, ensuring your device remains operating at an optimized power consumption level. Moreover, my expertise extends to PCB design using Altium, a critical component in designing electronics devices such as the hand warmer. As your device is battery-powered and intended for handheld use, size and power consumption are vital considerations - areas that I excel at. My proficiency in utilizing Relevant Skills: Arduino, Electrical Engineering, Electronics, Microcontroller, PCB Design and Layout attentive devices such as Normally closed temperature switches also guarantees that safety will be prioritized; assuring that overheating risks are mitigated.

Hi there, I'm equipped to design your Arduino-based battery-powered hand warmer device. With expertise in electronics and Arduino systems, I'll ensure precise temperature control, integrate an OLED screen, and implement user-friendly push button controls. Safety considerations are paramount, and I'll optimize size and power consumption for handheld use. Let's discuss further. Best regards, Samuel Tshibangu

Greetings..., I am Mohamed Rijvi, experienced Arduino developer and electronics design engineer. With my background in electronics design and experience working with Arduino systems, I am well-equipped to deliver a high-quality hand warmer device that meets your specifications. My expertise in product design and interface development will ensure that the device is not only functional but also user-friendly and safe. Here's how I plan to meet your requirements: I will develop a custom Arduino program to control the device's temperature and run-time. The program will ensure that the device warms up to 42°C and maintains this temperature for one minute before automatically shutting down. It will then enter a one-hour cooldown period before repeating the cycle. To prevent overheating, I will incorporate a normally closed temperature switch set to 45°C as a safety feature. This switch will interrupt power to the heating element if the temperature exceeds the specified limit, ensuring user safety. I will prioritize power efficiency in the circuit design. Components will be selected and optimized to minimize power consumption while maintaining optimal performance. Additionally, I will consider size constraints to ensure the device remains compact and portable. I will focus on designing a user-friendly interface with intuitive LCD screen and button controls. Looking forward to working with you. Best regards, Mohamed Rijvi

Hi, I hope you are doing well I have read your requirements and I think we can provide solution for your project. We have working experience in Embedded Firmware Development for than 5 years and worked on various projects related to IoT and Embedded. We can discuss further details in chat. Looking forward to hearing from you.

Hi, I did some project with arduino and another microcontrollers such as STM32 and warmer device.I did similar project by PID controllers .im studing master of power electronics and interesting to this projects.

Hello! I have read your job descriptions and I realized that I would be the most suitable man who you are looking for. I have been designing PCBs for 4 years now, with Altium Designer, Eagle and KiCAD. Also I have strong experience in MSP430, ESP32, STM32, nRF and other microcontroller with Code Code Composer Studio, VS code, STMCubeIDE, ArduinoIDE, NCS and etc. I currently have all the resources that are needed to be able to give life to your new project ideas. I am available to work most of the day. Please reach out to me if you have any questions. Thank you and have a wonderful rest of your day.

Hello, How are you today? I have briefly read through the project details you posted. I believe I am the best person who can deliver as per the requirements; however, I need us to discuss the details, deadline, and budget for more clarity. I'm very prolific in the following skills among others, as listed on my profile: Electronics Microcontroller Electrical Engineering Arduino PCB Design and Layout I hope that this project is still available. If the job’s no longer available, I’d appreciate you throwing my hat into the ring for any similar opportunities in the future. You can hire me directly via https://www.freelancer.com/u/VirtualBrainInc. Thank you for your time. I look forward to hearing from you soon, Best Wishes, Kevin M

Hello sir, This is a very easy task for me I am an arduino Guru I will program your arduino by developing a smart code. I have allot of arduino on my end to debug too. I can have it done for you right now.

Hi; Interesting project! It's easy to implement, but harder to design properly, if this is gonna be a product for end user. Good thing is, it does not need many components. 0.96 OLED's, I use them, and operates over SPI protocol, not much I/O's. So basically, all needed is a heating element, a push button, OLED, thermistor, a diode, some resistors, and a MOSFET to drive heating element. Of course, a power source like battery. To be extra safe, an opto-coupler can be added to drive MOSFET, that isolates I/O's, but not a necessity. The key thing is to choose heating element. Nichrome wire? Or maybe even resistor packs if the area is small. Or maybe, dedicated heating elements that are used in clothing or car seats maybe? If you like to share more details, I can help you better in decision making process.. Also, not a full scale Arduino is needed. Simplest Atmega328 will do the job, still retaining Arduino compatibility, as I/O and speed requirements are minimal. A 8 pin would do the job. That means, end PCB would be very small, as SMD components are available, and BOM is minimal. I'd like to discusss more about it, please contact me! Best regards, Baris

I have a lot of background to work in this project. For safety, I consider calculate the voltage to feed the heating resistance so the maximum will be 45°C. I will use a PWM feed to the resistance so I can control de heat. I will use a STM32F401 microcontroller that has plenty of IOs and I will use STMCubeIDE for programming.

Experience in Altium .I am interested in working on this . Give me opportunity to showcase my talent.

Mechatronics Engineer with a strong background in mechanical engineering, electronics, control, robotics, and programming, with specific experience in designing and developing mechatronic systems based on the Arduino platform. I have worked on projects requiring the integration of electronic components and control systems to create innovative and efficient solutions. I possess advanced skills in programming and controlling automated systems, as well as in selecting key components to ensure optimal device operation. My passion for innovation and continuous improvement drives me to constantly seek new skills and technologies, including familiarization with Arduino systems and their applications in mechatronic projects. I have been involved in the design, development, and maintenance of mechatronic systems that require a high level of precision and reliability. My commitment to excellence in the field of mechatronics is reflected in my meticulous approach to each project and my ability to effectively overcome technical challenges. I am always willing to take on additional responsibilities and grow professionally, seeking opportunities to apply my skills in new contexts and contribute to the success of innovative projects in the field of mechatronics