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Design a simple circuit and spec components.

I am looking for someone to design a circuit for us.

Here is what it needs to do:

I need a proximity sensor that when active, interrupts a 120-240v 50-60hz auxiliary and that when it senses nothing it allows the auxiliary circuit to close.

IE: When sensor detects object = auxiliary circuit does not work (switch is open)

When sensor does not detect anything = auxiliary circuit works (switch is closed)

The sensor could be between 20-30' away from the circuit it is controlling.

Everything must run on 120-240vac and be as simple and cheap as possible.

Any questions please contact me.

Also please quote on what you would like to be paid for this work.

Thanks,

Habilidades: Diseño de circuitos, Ingeniería eléctrica, Electrónica

Ver más: circuit design examples, how to design a circuit diagram, circuit design pdf, circuit design tutorial, circuit design app, electronic circuit design tutorial, circuit design book, circuit design software

Información del empleador:
( 15 comentarios ) DongGang, China

Nº del proyecto: #21247680

16 freelancers están ofertando el promedio de $31 para este trabajo

dalong243020

Hello. As an electronic engineer, I have been working in PCB design/layout and firmware programming field for 8+ years. Here are some of the experiences that I worked ago. - Schematic and PCB Layout u Más

$30 USD en 7 días
(5 comentarios)
5.1
xiaoguang2018

Hello. I think the circuit include relay and proximity,5v converter IC,some components. "The sensor could be between 20-30' away from the circuit it is controlling." what is this mean? Regards.

$30 USD en 7 días
(34 comentarios)
5.4
noumanalishakir

Hello, I am Electrical Engineer and interested in your project. I have some questions regarding your project. Please tell me about your time limits? When you want your project to be completed? See my profile and review Más

$30 USD en 2 días
(23 comentarios)
5.2
MohammadMagdy22

Hello I am an expert in Mechanical/Mechatronics engineering, As I was a double major student. I am certified and with +5 years of experience. Working with professional ethics, including paying attention to all the sm Más

$30 USD en 1 día
(8 comentarios)
4.0
mazeemsk

I am an Electrical, Electronics and Embedded Engineer. I read through the job description very carefully and I am absolutely sure that I can do the project very well. I have worked on similar projects to what you are Más

$30 USD en 1 día
(5 comentarios)
2.6
AbdelfatahM

I am a teacher assistant at electronics and communication department. I did many projects in analog and digital circuit design and implemented PCB layout(see my portofolio). These are some examples of my projects: - ra Más

$30 USD en 2 días
(3 comentarios)
2.1
khawarbasrag

This is best project Relevant Skills and Experience Electrical engineering

$35 USD en 1 día
(0 comentarios)
0.0
Gerrard97

I am an electrical engineer and i have read the project description and have many question in my mind. send me text to discuss it in details. Thanks

$30 USD en 7 días
(1 comentario)
0.1
TechZubair

hi, i am an electronic engineer and very much interested in your project. i jave hands on experience with circuit designing and simulating them on a software. I have some questions about this project how can i contact Más

$30 USD en 4 días
(0 comentarios)
0.0
avigupta0061

I have designed many proximity sensors in the past and have relevant experience for the same Relevant Skills and Experience Circuit design PCB Design experience of more than 5 years. Quality work will be delivered wit Más

$30 USD en 5 días
(0 comentarios)
0.0
invisyguard

I would design a module cheap system using a microwave senor sensing up to 10 meters ( 30 feet ) adjustable output then connected to a relay timer module with a universal power supply

$30 USD en 7 días
(0 comentarios)
0.0
lespaulsaragi

Dear Sir or Madam, I am an electrical Engineer and familiar with schematic drawing and control. I would like to help your project. Please kindly info the detail, so I can estimate how many days needed to finish this p Más

$35 USD en 3 días
(0 comentarios)
0.0
zamanyoung

Hello, I am Electrical Engineer and interested in your project. I have some questions regarding your project. Please tell me about your out put controlling unit ampere? proximity sensor sensing distance? See my profil Más

$30 USD en 7 días
(0 comentarios)
0.0
$35 USD en 10 días
(0 comentarios)
0.0
zranis

Do you need a wiring diagram that you will connect your devices? I can draw you a wiring diagram in Auto Cad with the exact specification of the [login to view URL] I need to know what is fed through the contacts of the c Más

$30 USD en 1 día
(0 comentarios)
0.0
mehtajat

Dear Sir, I have many years of Firmware development, circuit design, PCB design experience. I have designed our own BLE module using the nRF51822. This was designed for iBeacon functionality. The module is small and u Más

$30 USD en 7 días
(0 comentarios)
0.0