Small 5 volts Object Sensor like Car Reverse Sensor


Hello im working on a little product and i need 5 object sensors small as a nickle with adjustable sensitivity and changeable tones when sensors gets near to objects the main box must be small as a phone battery and it must work with nothing more than 5 volts!! I Need it ASAP

Skills: Electrical Engineering, Electronics, Manufacturing, Microcontroller, PCB Layout

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Project ID: #5049985

15 freelancers are bidding on average $194 for this job


Dear hiring Manager, I used proximity sensors in my project "MAZE SOLVING ROBOT" with the range of 5mm. How much range do you want?

$200 USD in 3 days
(21 Reviews)

I have 12 years of design and development experience in the field of embedded systems. Kindly send me more information regarding your project. Thanks.

$210 USD in 15 days
(7 Reviews)

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha More

$210 USD in 3 days
(20 Reviews)

Professional engineer with design and prototyping experience and having team of electronics engineer s is interested

$236 USD in 25 days
(16 Reviews)

Hi i can help you please specify the objects that are desired to be sensed, rest of the stuff is easy. we can generate 5 different tones for 5 different objects. sensitivity and range can be adjusted accordingly. Loo More

$250 USD in 30 days
(13 Reviews)

HI, About ME : I am a programmer for 8 years and has perfect reviews on all my projects.I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and a EEE (3rd year) student in NITW, india. i have expe More

$200 USD in 3 days
(4 Reviews)

Hello, before going to any others, please visit www ~ jontropati ~ com (replace ~ with . without space) to get some ideas about our work expertise. This should be an easy project and can be done quick. I need some d More

$166 USD in 5 days
(1 Review)

i have two year plus experience of this field. and i can easily done your this what i send for you.only design or hardware also.

$140 USD in 3 days
(1 Review)

Hello, Thanks a lot for considering me for this work. I am working as an Senior Embedded Engineer in India with 5 years of overall experience. I had experience in working on C, Embedded, QNX RTOS, Algorithms, Electroni More

$200 USD in 7 days
(0 Reviews)

I am an engineering student who loves to design embedded systems and I already have designed more than 20 systems for various requirements. If you hire me I will complete your system within 6 days without any bugs. More

$199 USD in 6 days
(0 Reviews)

Dear Sir,i am a expert in the electronics field. Even if i am a new freelancer but it is confidence for me. But sorry ,i can only provide the circuit to you. I will wait your reply. kind regards.

$133 USD in 5 days
(0 Reviews)

Hi ! It seems not such a difficult project, as per the requirements given above. It would be of great help if you could tell me the details a bit more. Awaiting your reply.

$155 USD in 6 days
(0 Reviews)

I am a qualified electronics design engineer and have worked on similar projects quite a lot of times in my undergrad.

$111 USD in 4 days
(0 Reviews)

Dear Sir, We can design use ultrasonic technology. We have study your requirement. You want "main box must be small as a phone battery", we think it can be design to meet with width and length dimensions, the high w More

$222 USD in 3 days
(0 Reviews)

Hi I am interested to this project. Thanks.........................................................................................................................................

$244 USD in 10 days
(0 Reviews)

I can make the design according to your requirement. Project Proposal: 1. Draw schematic drawing 2. Draw PCB layout 3. Send PCB drawing (payment of 50% milestone required before proto-type is made) 4. Bid does More

$250 USD in 15 days
(0 Reviews)