arduino emergency alert device DTMF line

Hello.\r\nMy name is Dmytro and i have more 10 year experience in Arduino programming\r\nI am interesting at your project because I really know Arduino and i build many projects on past.\r\nThis is really good opportunity to work with you!\r\nAs proof i can send photo of simple robot and weather balloon which i already build use Arduino. Just message me :)\r\n\r\nAs my work portfolio - i make system and application for Bunker Holding, Global Risk Management, Nordend A/S, RoyalGreenland, Musk companies. I guarantee budget 100% and not need upfront payments before starting.\r\nLooking forward to talk with you About more details of your project.\r\nThank you.

Hi I am experienced electronics engineer with more than 15 years of experience I have read the details and have worked on DTMF before Please get in touch to discuss it further Regards

Hi,Hope you are doing well! I’ve read and understood your project description about"Arduino " Thanks for sharing your project requirement. It will be our great pleasure to work on your project. I have checked your requirement, yes I can do it, because I already work on similar requirement in past. I will complete the work as per requirement. I have a degree in Electrical engineer and having experience of 4+ years you can visit my freelancer profile to check the reviews of related tasks Vhttps://www.freelancer.com/u/binyameen441 . Please message me so that we can discuss about it more. The bid is negotiable, we can talk about the price and due date. Best regards Binyameen!!

Hi There, i will design, prototype and test the circuit. Deliverable of the project will be: 1. Schematics 2. BOM 3. Gerber files. 4. video of working circuit. Milestone payments shall be: Schemstics + BOM. $500.00 Gerber files $500.00 Online Demo $667.00 Feel free to contact us. Kind Regards, Shahbaz.

Best PCB Design Expert at your doorstep! Dear Client, I couldn’t stop myself from bidding after going through the description as they are an exact match with my skillset and experience. I have experience in arduino emergency alert device based PCB design and know all the intricacies required to get the job done with perfection. With more than 5 Years of experience in PCB Design and Circuit Design in Altium, I can ensure you best quality work and before time delivery. Following is a brief list of expertise that I am carrying: 1. IOT products development 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. Low Power Battery Products design – Rechargeable and Non chargeable 6. Power Electronics – Buck, Boost, Flyback etc 7. DTMF line, GSM, SMD Please answer the following questions: 1. What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? 3. What will be ambient temperature of this product? 4. Are there any other specific requirements besides the ones you mentioned Let’s have a quick discussion for 5 mins where I would formulate a plan of action of how we shall take this project to the horizons of success. Regards Pratibha(Nickname -Avi) Quality is never an Accident

Hello Thanks for the sharing the deep details. I have noted the Transmission, Receiver and ACK packets. I have worked on the DTMF based project before. I have deep knowledge about it. I will provide you the FULL SMD PCB design files. -> For prototype PCB tested we can manufactured it , I know very well the manufacturer that can manufacture and assemble the PCB for us so i can test it. Yes sure for the initial the device will send the data by DTMF after that we done this project we will need to upgrade it to work also Wi-Fi and GSM and some other features. Thanks Chanchal Kumari

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics i can make to u the required emergency alert device DTMF line

Hi. I have read your project details very carefully, so I am very confident on this project. Please let me discuss about your project in detail. I will finish your project in a short time perfectly. best regards, Andrii.

Hello! I will make the arduino emergency alert device DTMF line. I will use SMD components, I will deliver you working device with all documents including the CODE+ Schematic and PCB files.

Dear Client, I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in arduino emergency alert device DTMF line and could design it for you as per your requirements. I can arduino medical device that contact control center. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products development and building electronic products. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wifi, NFC, LoRa etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS 6. DTMF line, GSM, SMD After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. I am new to this site but I am an expert in electronics product development. Please message me so that I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others

Hi I have experience in developing DTMF based device. I have done both using landline and GSM module. First I can help in developing the landline based device using smd components. Relevant Skills and Experience In the second project we can develop using GSM and wifi. We can discuss Regards Senthil Chennai, India

Hey there, We are SMB Technologies. We are a team of young ELECTRONICS ENGINEERs, PROGRAMMERs, and MECHANICAL ENGINEERs. We can design you a highly precise, robust, and cost-effective electronics embedded systems as per your requirement. We strictly follow the product development life cycle, real-time analysis, and testing procedures. We work to deliver fast and satisfactory results on time. With an experience of 4 years, we develop products from scratch with reliable workforce, skills, toolset, and enthusiasm to provide state of art products and engineering solutions. Our eyes constantly look forward to opportunities and ideas. Our key services include: 1. CIRCUIT DESIGNING and PCB LAYOUTS DESIGNING. 2. DESIGNING AND DEVELOPMENT of CYBER PHYSICAL DEVICES. 3. DESIGNING OF POWER ELECTRONICS DEVICES. 4. DEVELOPING ROBOTs and MECHATRONICS SYSTEM. 5. PRODUCT RESEARCH AND DEVELOPMENT. DESIGNING of CAD Models (SolidWorks, CATIA, AutoCAD, etc). 6. RAPID PROTOTYPING OF ELECTRONICS AND MECHANICAL SYSTEMS. 7. MANUFACTURING of PCBs and 3D Printing. SMB technologies are always open and ready to face challenges, explore and learn new technologies, and compete with leading potentials. And together we can create a huge difference! Abbas Jawadwala SMB technologies

Hi there, We can surely give you full support and final SMD PCB design for the Arduino emergency alert device. My name is Jaspreet & I'm part of larger embedded hardware and firmware development team. Thanks for sharing the PDF files. Kindly initiate the interview process. We will be glad to hear from you! Regards, Intellisense Technology

hi i hope you are well! i,m expert in embedded system , Analogue and digital circuit designing , PCB designing and fabrication and complete prototyping my expertise in microcontroller are 1) texas instrument microntrollers 2) STM32F controller 3) pic microcntroller 4) AVR microcntroller 5) arduino boards 6) esp chips my expertise in PCB design tools are 1) Altium 2) kicad 3) Eagle cad 4) proteus 5) protal i have studied the project description and it is in my area of expertise and i did work on it already i,m really excited about it i can offer you my services waiting for your kind response Thanks

Hello, I am pleasure with your job as detailed. Thank you for the job posting. It’s a pleasure to meet you. I’d really like to work with you on this one if possible! I do have a couple of questions, but first I’d like to make you an offer and some background so you can check my work out. I have been developing kind of project within 4+ years so I’m fluent experience to handle project. You’ll get all the expected stuff like a great professional service and a fast turnaround, at a bit less, and I get a bit more exposure. If the above offer sounds like something you would be interested in, I’d love to hear from you. Best regards, Adebayo

hello sir.✋ I have just read your job description and your project is really interesting to me. The Items you raised are similar to what I have already done in practice and I think you can do it in a short time if you have a little explanation. I'm an expert having specialization in Electronic Engineering Design. ✔️ Embedded system based on Microcontroller (ATMEGA, AVR, STM8, STM32, MSP430, TMS320, PIC ...) ✔️ Python with Deep Learning, Machine Learning ✔️ Python with Data Science ✔️ A system based on development boards(Arduino, Raspberry PI, Node MCU, Bluechip, Teensy,…) ✔️ Antenna design & Analog circuit/RF communication circuit designing and simulation using Proteus, P-Spice, Tina Pro, ADS, CST, Ansys, HFSS ✔️ Bluetooth, WIFI, zigbee, LoRA ✔️ High-Speed layout using HyperLynx ✔️ PCB layout designing, providing GERBER and BOMs, 3D files using Altium, EAGLE, Kicad, EasyEDA… ✔️ Programming firmware of Microcontroller & C++ ✔️ BMS I think my many design and practical experiences can help you design your project and give you enough satisfaction. I look forward to your response. Best Regards.

Hello, Your project is really interesting to me. I have many working experience in Arduino, Wifi, GSM modules,and DTMF. Let's discuss kindly so that we can share more details and proceed the project. Kind Regards. Anton.

The topological details of the alarm initiation will be discussed when you engage me on this project. I know enough of projects like this not to beat my chest, but also, I know enough to ask to be given the opportunity to help put what I know to serve you.

Hi I have designed similar projects in the past and I definitely will able to help you with this project.

Knows pcb design and coding in one packet solution. Relevant Skills and Experience 4 years of experience on design and coding

Dear Sir, I have made this projects about 2 years ago but the system was different. What i've made is smart home system using dtmf signals. Simply provide me the details of your project via e-mail, such as what you need to to, control center information and your main subject. Then i will check and get back to you with the best offer!