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Mini Ultrasonic speaker

$750-1500 USD

In Progress
Posted over 3 years ago

$750-1500 USD

Paid on delivery
I need to build an ultrasonic transmitter speaker with signal generator and power supply to be integrated into a small, compact size for a product
Project ID: 27880109

About the project

12 proposals
Remote project
Active 3 yrs ago

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$0 USD in 15 days
5.0 (32 reviews)
6.4
6.4
12 freelancers are bidding on average $1,056 USD for this job
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Hello I’m mohamed saeed Electrical engineer with high experience in ultrasonic expert with high experience I have checked your job description and ready to help you in your project
$750 USD in 2 days
4.8 (59 reviews)
6.1
6.1
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Hi. I am a professional electronic engineer with rich experience over 10 years. I have good experience in Ultrasonic device design. Please let me discuss about your project in detail. Best regards, Andrii.
$1,000 USD in 5 days
4.9 (20 reviews)
5.5
5.5
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Hi Employer! I am Matlab developer and have been working since last 6 years. I have checkout the description. I am waiting for you over the chat. Thank you!
$1,350 USD in 16 days
4.9 (17 reviews)
5.1
5.1
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hello dear, i am an electrical electronics engineer and circuit designing expert and can do your task perfectly as i have done many projects just text so i can help you in your task kind regards
$750 USD in 2 days
4.9 (52 reviews)
4.7
4.7
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Hello sir. I am very interested in your proposal. I can instantly help you with your starting project and make you happy going with it. I am hardware expert and have many experiences for product. Looking forward to meet you on chat. Good luck. Thank you.
$1,125 USD in 7 days
5.0 (3 reviews)
3.9
3.9
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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.
$1,125 USD in 7 days
5.0 (10 reviews)
3.7
3.7
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At first take my respect.I am a EEE ENGINEER backgrounder .I read your project description I understand what you want. I can do it and give you 100% good work. please leave me on massage on my chart box. Then we will discuss others and start working right now. https://www.freelancer.com/u/alamineee Gratefulness Al.A
$1,000 USD in 10 days
4.4 (2 reviews)
2.5
2.5
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Hi. I can desing a circuit board to prototyping your idea. But we need to talk about how small and powerfull you need must be the system. I have some issus whit my english, howeber we can build it toguether, with your ideas and my knowledge Best regard.
$900 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Best Ultrasonic Speaker Design Expert at your service! Dear Client, I can build an ultrasonic transmitter speaker with signal generator and power supply After going through your project details, I am happy to inform you that these are an exact match with my skillset and experience 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 ultrasonic transmitter speaker and could design it for you as per your requirements. 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. Transmitter speaker, Signal generator 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? Lets have a free of cost call where I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others
$1,125 USD in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Tampa, United States
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Member since Oct 23, 2020

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