Test some design options for a piezo buzzer

Hello I have got your job posting “Test some design options for a piezo buzzer” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the Analog/Digital Electronics Embedded systems(Arduino,Rasberry pi ,ARM processors ,PIC microcontrollers,Wireless boards,TFT Touch Displays,All types of sensors and actuators). i have done tons of similar projects So, I think you’ll find that, I have the skills you’re looking for. For more on my skills and successfully finished projects, please have a look on my Profile and Portfolio. I have all the components available here with me including a 3D printer so i will develop a working prototype according to your specifications and then send you the code and schematics and results so things will work for sure.I can also remotely guide you and help you build the system on your side. I am always available on Email and Skype. Please have a voice or video chat if necessary. I shall be available round the clock and able to start your project as soon as possible according to you. Thank you for your consideration, Best Regards, Haseeb Shafqat

Hi After having gone through the attachment and the project brief you supplied later, I would be happy to help you with the piezo casing testing setup and report the findings and recommendations after testing a few of them (15mm and 4khz) along with part numbers etc. to help you easily identify and use the piezo elements. Regards Soumitra

General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware design, analog design, PCB design and microcontroller coding. My projects summary is attached. Please look them. If you look them you will see that I'm ideal person who can make your project without any problem. I use Altium for electronic design. I use the datasheet of ICs to create a library and schematic. I can give you examples if you want. I'm going to use a PIC microprocessor in your project. I have 10 years of experience in microprocessors. I have enough experience to make your project successful. Some examples are attached. It shows my ability to make your project. Please give me your project. I promise that I will give good solution. Please respond to me. I hope you will select me. Have a good time Cheers Metin

Hi there! Gone through your description dear. I have also written my research paper that is about to publish soon.!!I can this job and I have been working from 5 years as a 3D designer, simulator & modeler by using Solid works, AutoCAD, Ansys (CFD & FEA), After Effects, Adobe illustrator, Max 3D, Blender & MATLAB! I can do jobs all engineering services, I assure you that I will provide you my top skills in LOW Budget. Feel free to contact with me. i can send you samples as well as my previuos work. Please you can also checkout my portfolio. Inbox me for further details! Thank u!

How many different designs will have to be tested and can you share a sample STL file for more information?

Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience in IoT technology. And I have a lot of experience in the MCUs and MPUs such as the ARM, FPGA, DSP, Arduino, Raspberry, PIC, ATMega and so on. And I can do the coding using Python, C/C++, Qt, C#, Java, PHP and so on. I hope to cooperate with you. I will wait your update. My regards.

We have a very clear understanding of your requirements and we can finish this on time. You can check our portfolio for similar works Lets talk.

Hello, I am confident that I can complete your project perfectly. I'am experienced in, Digital / Analog Electronics ESP32 , ESP8266 , Arduino, PIC , AVR , ARM , STM32 , 8051 Programming Single board computers ( Raspbery pi,Orange pi etc) C , C++ , Java , Python , C# PCB designing (Altium designer,Kicad,Eagle etc) Embedded System IoT WiFi , UART , I2C , SPI , BLE , BT , GSM , GPRS ,GPS , RF Amazon Web Services / Microsoft Azure Linux Android Development,Web Development please leave a message on my chat so we can discuss. Best, Malindu

Hello, I have experience in the electrical engineering and computer science field, and have had additional experience working with mechanical engineers, as I was in the mechatronics division. Further discussion is needed, but running such a bench test rig should be relatively simple; Isolate all variables, and test with only the conditions prompted. I also have a 3d Printer and a sound test rig already set from a previous project.

Actualization: I saw your specifications in your personal message, I can build an acoustic box for the valuation of volume by modifications on the prototype and send you the results. I am designer and I have time free to work in development of your proyect, I can work with CAD design, analysis of prototypes, design of experimental tests protocol for you prototype, design in CAD software (Solid works or Inventor), calculation of stress and I can print the 3d model and sending (or the .Stl only) with PLA, ABS, carbon fiber, depending of use. If you want integrated technology I can asesorate (Arduino, microchip or if you want a circuit simple you can work with a 555 chip for your buzzer). I can do investigation of new technologies, mathematics analysis, electronics components, integration of technology IoT, materials evaluation, patented shared and non-disclosure agreement. I like innovated and thinking out of box. The time can variated depends of prototype complexity, 3d print and evaluation of prototype.