Find Jobs
Hire Freelancers

piezo controlled by app

$250-750 USD

Cerrado
Publicado hace alrededor de 1 año

$250-750 USD

Pagado a la entrega
4 flat piezos connected to a PCB, Qi rechargeable battery, bluetooth controlled by an app (app is for piezo vibration amplitude adjustment).
ID del proyecto: 35846112

Información sobre el proyecto

20 propuestas
Proyecto remoto
Activo hace 1 año

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
20 freelancers están ofertando un promedio de $468 USD por este trabajo
Avatar del usuario
Hello, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. I HAVE ALL THE HARDWARE AVAILABLE TO TEST AND DEBUG THE CODES. If you wish we can discuss details in chat. Thanks
$600 USD en 15 días
4,8 (76 comentarios)
7,2
7,2
Avatar del usuario
Hi, I have read and understood your requirements. We are a team of electrical engineers and software developers, we are experts in buidling automation systems based on IoT. We have done similar projects and can share samples for our previous projects. You can see our portfolio/ reviews and feedback regarding automation projects. Please send a message in chat for further discussion. Thank you.
$500 USD en 7 días
4,9 (181 comentarios)
6,9
6,9
Avatar del usuario
Hi, I have previous experience with piezoelectric sensors and arduino apps using MIT app Inventor. I can make an app that control 4 piezos connected to your pcb (or I have to design pcb too?I can do it) using Bluetooth communication. Drop me a message for further discussion Regards Momin
$700 USD en 12 días
5,0 (31 comentarios)
6,0
6,0
Avatar del usuario
Good day, I have 30 years of experience in PCB design, and I am the best fit for your project requirements. I can design 4 flat piezos connected to a PCB, Qi rechargeable battery and provide bluetooth controlled by an app in a quality and timely manner. I would like to have a thorough discussion on this project as there are certain suggestions from my side After dedicating more than 30 years to the electronics design and development, I am passionate in designing the best products Technology wise I have worked on all the latest technologies like GSM, 5G, Lora, Flat Piezos, Qi Rechargeable Battery, etc. And have worked on more than 20 design tools for designing and simulation purpose Some of the generic queries from my side are: 1. What is the application of this product? 2. What will be the ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? If you are someone who wants to benefit from my experience just message me Hi and I shall be there for you Regards Hari Mohan
$400 USD en 2 días
5,0 (7 comentarios)
5,9
5,9
Avatar del usuario
Hi! I have understood your requirements about your project with every detail of it. I am an Electrical Engineer with more than 7 years of experience in electronics, circuit design, PCB layout, Verilog, FPGA, Embedded systems, microcontrollers, Proteus, Arduino, ESP32, Raspberry pi, NB-IoT, MATLAB, PLC Design, Algorithm, and Product design. I can assure satisfactory work. I'll be glad to work with you. Thanks
$750 USD en 12 días
4,8 (28 comentarios)
5,8
5,8
Avatar del usuario
Greetings thanks for posting the project here i am electrical engineer i have expertise in analog electronics systems, PCB designing and circuit designing. I can work on latest engineering tools to accomplish your task i.e., Multisim, proteus, Altium designer, in my experience i have successfully implemented number of projects in the field of embedded systems and analog electronics. My major expertise includes. 1- firmware development of microcontroller and microprocessor. 2- PCB designing and Analog Circuit designing. 3- Power electronics 4- IoT and automation 5- interfacing of sensor and actuators with microcontroller and microprocessor. 6- Simulation of electronics circuit design using Multisim, proteus, MATLAB, Altium designer. Please discuss the project in detail over chat, i am sure you will consider me for this task when you look to my portfolio. I will provide you the best quality work as per your requirements at reasonable budget. You can trust on me; your satisfaction will be my first priority. Looking forward at your earliest response. Best Regards Muhammad Adeel
$500 USD en 7 días
4,8 (49 comentarios)
5,8
5,8
Avatar del usuario
We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently within timeline. If you choose me, I think you won't regret. Best Regards.
$500 USD en 7 días
4,6 (61 comentarios)
6,1
6,1
Avatar del usuario
Hey, it Sounds like I could be a fit here. I have successfully completed a tonne of hardware engineering projects for both businesses and private clients. I know it can be challenging (and time-consuming!)to -Selecting proper circuits and subsystems -Selecting the right design approach and set rules -Route critical tracks -Select the right manufacturers -and produce an excellent end product… Most of my clients tell me that they are looking for someone who takes work off their shoulder The simple solution: LET ME HANDLE IT, I intentionally target a smaller niche of projects with which I can work closely, so we get the exact results you’re looking for without struggling through every step. If you're searching for a committed, deadline-driven freelancer to take the burden of this project off your shoulders and collaborate with you to get the job done well, let's talk! Here are a few examples of the results my clients got in the past : -NINA TAUCHER, A German Entrepreneur, got her idea into a product in 3 months -ALI HAMDAN, A Turkish Entrepreneur, got his MedTech product in 2 months. -SYNTBIT, A German Engineering Company, Got optimization in the existing product in 15 days -AUGRADE, A startup from India, resolved critical design issues in 4 weeks. Why don’t we hop on a quick call and talk about what you’re looking for? with a few minutes of chat, I should be able to get you an answer as to whether we fit. Looking forward to working with you Abbas JawadWala
$500 USD en 7 días
4,6 (54 comentarios)
5,8
5,8
Avatar del usuario
⭐⭐⭐⭐⭐I am senior Firmware & PCB Design,Java, C#,and C++ Developer ⭐⭐⭐⭐⭐ Hello I am Inigo H. I've seriously read your post and I have understood what you need. I am sure that I can be the best developer who can perfectly complete your project. I am a senior Firmware developer with 15+years of experience. I have rich experience in firmware development with ESP32 ,STM,ARDUINO,RSPBERRY and PIC,PLC,FPGA,etc. I also have rich experience GPRS, GPS, SMS, IoT I also have rich experience PCB Design. I have also rich experience C#,C++,QT,Java programming I have completed 100+ Projects over Freelancer with all 5 Star rating...without letting down a single Client....As Many Clients are still in touch based on my Working strategies and their satisfaction on their all previous Projects. I think it is necessary to discuss further over chat. Best Regards !
$500 USD en 7 días
5,0 (4 comentarios)
4,3
4,3
Avatar del usuario
Hello! My name is Mahmoud. I'm a CAD expert with over 6 years of experience in 3d modelling. You can review some of the previously finished projects in my portfolio https://www.freelancer.com/u/ENG1mga Some of my models was printed, cut with CNC and laser, used in VR/AR. Also I have experience in prototyping. Can you please tell more about your project so I could better understand the amount of work? Hope to hear back from you soon!
$250 USD en 4 días
4,8 (12 comentarios)
3,9
3,9
Avatar del usuario
Hello I am an skillful electrical engineer. I have full experiences with Microcontroller programming,circuit design and control system design. I have read your description carefully and have full of confidence since I have rich experiences and did similar task for this. If you award me,I'll finish the project and send the result in a short time. We can discuss more for the project through chatting. Thanks for your reading. Sincerely.
$250 USD en 5 días
5,0 (7 comentarios)
3,9
3,9
Avatar del usuario
Hello there. Nice to meet you. I think I am the candidate developer that you find. I am good at PCB design & embedded firmware programming and BLE app development too. So can help you. Hope to more discuss this with you.
$500 USD en 7 días
4,7 (5 comentarios)
4,1
4,1
Avatar del usuario
✅ ⭐✅ ⭐✅ ⭐✅ ⭐✅ I have been working here since the last year ,Thanks for posting and sharing your project.I have experience in this work ,let be handle this task to me ,i am willing to start Now Just contact/Text☎ Why you Choose me On time On Desire On Solution Thanks Muzammal Hussain Hello
$500 USD en 7 días
4,0 (6 comentarios)
3,4
3,4
Avatar del usuario
Hello there. Thank you for your electronic and pcb design skills' project posting. I have good experience with this kind of skills, however no chance for probe my self. So please contact me and discuss more details. Hope good news. Regards.
$500 USD en 7 días
5,0 (2 comentarios)
2,7
2,7
Avatar del usuario
Hi, I have been working at whizzsystems since 2005 AL-Humdulillah I have done lots of projects of my Company, Like... Xilinks, HPE, AMD, Cisco, Keysight, Alef, Samsung, Nebulon, Amazon, Airspan, Flexlogic, Oracle, Intel, Innowi and many more... Me and my team experts in Cadence, Altium, PAD, schematic diagram Layout 3d design SIPI. We have completed lots of High speed PCB for multiple Companies our Main Customers are HPE, Xilinks AMD, Advancetest, Intel and many more, We are excellent in LPDDR*, DDR*, FMC, PCIE, RJ45, FPGA, etc Interfaces Footprint Routing Matching in World standards. Please share the files with me i will try to be done more reasonable price Don't worry. Regards Denny Jutt denny_jutt@hotmail
$250 USD en 7 días
5,0 (1 comentario)
1,2
1,2
Avatar del usuario
Hello, I have experience with vibrator control, for this I would recommend the DRV2605L driver to control those piezoelectrics by i2c We can talk about the details a greeting.
$600 USD en 10 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
Norwell, United States
0,0
0
Miembro desde ene 27, 2023

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.