Find Jobs
Hire Freelancers

ultrasonic detector -- 2

$30-250 USD

I përfunduar
Postuar about 3 years ago

$30-250 USD

Paguhet në dorëzim
Im karnan ,i would like to get a design of pcb board for my amplifier. amplifier with 1 xlr input from microphone and 3.5mm stereo jack output for headphone. amplifier also need to be have 2 rotating potentiometer knob for 1. microphone sensitivity level and on/off , 2. volume .Amplifier also need 3 toggle switch 1. on/off amplifier , 2. background noise filter , 3. mute switch. amplifier power up by 9v battery.
ID e Projektit: 29598414

Rreth projektit

4 propozime
Projekt në distancë
Aktive 3 yrs ago

Po kërkoni të fitoni para?

Përfitimet e ofertës për Freelancer

Vendosni buxhetin dhe afatin tuaj
Paguhuni për punën tuaj
Përshkruani propozimin tuaj
Është falas të regjistrohesh dhe të bësh oferta për punë
I dhënë për:
Avatari i Përdoruesit
I am a experiences PCB Designer, I have worked on many PCBs before for AUVs, Robots and Drones. I can make an Amplifier according to your needs ! I am proficient in Autodesk EAGLE. Please contact me via DM for discussing the project further ! Thanks and Regards Akhil Pathak
$120 USD në 7 ditë
5,0 (1 review)
1,4
1,4
4 profesionistët e pavarur ofrojnë mesatarisht $138 USD oferta për këtë punë
Avatari i Përdoruesit
Hello, thank you for your job posting. I read your description about--ultrasonic detector -- 2 I am a senior electrical engineer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, Pic, Atmega, FPGA, ARM, DSP, PLC and so on. And I can design the circuit by the Altium, Eagle, KiCAD, Allegro & OrCAD, PADs. I provide the services - Gerber files, Netlist generation, BOM generation and 3D Models of PCAD and ECAD. I am also good at AutoCAD, Solidworks. And I can simulate all circuits with Proteus, LT-spice, Matlab, Simulink, Multisim, and Labview as well. Due to my experience in firmware development, I will bring you the perfect result in time with high quality. I will also give you a detailed explanation of the process. Looking forward to hearing from you soon Thanks
$40 USD në 2 ditë
5,0 (135 përshtypje)
6,8
6,8
Avatari i Përdoruesit
Hi I am an electronics engineer familiar with circuit design, microcontroller and C programming. In previous works I have designed the class d amplifier and distance meter using HC-04. Also I have some knowledge in op amplifier, noise filer and battery managing system. So I think, my experience and skills will be helpful for your projects. Looking forward to hearing from you. Thank you.
$250 USD në 7 ditë
5,0 (33 përshtypje)
5,8
5,8
Avatari i Përdoruesit
Dear client, I went through your project and it matched my skills and since it is among my major fields of expertise and my preferred area that I always cover comprehensively to meet client expectations and give outstanding results, I hereby request we proceed to a chat so we discuss it in details. I will work on the instructions that you will provide and finish this task for you. Please consider my bid. Thanks
$140 USD në 7 ditë
1,8 (7 përshtypje)
3,3
3,3

Rreth klientit

Flamuri i MALAYSIA
JOHOR BAHRU, Malaysia
0,0
0
Mënyra e pagesës u verifikua
Anëtar që nga jan 30, 2021

Verifikimi i klientit

Faleminderit! Ne ju kemi dërguar me email një lidhje për të kërkuar kredinë tuaj falas.
Ndodhi një gabim gjatë dërgimit të email-it tuaj. Ju lutemi provoni përsëri.
Përdorues të regjistruar Punë të postuara
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Po ngarkohet shikimi paraprak
Leja u dha për Geolocation.
Seanca e hyrjes ka skaduar dhe ke dalë. Hyr sërish.