Completed

Low Power Remote Buzzer

This is an outdoor project to help my wife who is blind. Basically she will press a key-fob-button and a buzzer will sound. That way she knows the direction to walk.

RF Switch needs 6 V to power it. The switch can pass 12V to a buzzer. I want to use rechargeable AA batteries and a Solar Photo Cell to keep it powered up. See attached PDF.

Skills: Electronics, Circuit Design

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About the Employer:
( 1 review ) Columbus, United States

Project ID: #30574021

Awarded to:

demonscreation

Hello there! I'm Eng. Achintha, ## THANK YOU FOR POSTING A PROJECT LIKE THIS YOU ARE A VERY KINDFUL PERSON I'M READY TO HELP YOU## ## I'M ELECTRICAL ENGINEER CONSIST WITH TEAM OF MORE THAN 20 ENGINEERS## I am an exper More

$30 USD in 1 day
(0 Reviews)
0.0

17 freelancers are bidding on average $125 for this job

amelectronics

Hello, I have experience in designing electronics circuits and can complete your project. I can also develop hardware compatible smartphone apps which can control hardware. I have all the hardware available to test and More

$200 USD in 7 days
(57 Reviews)
6.9
avigupta0061

Best Power system Expert at your doorstep! Dear Client, We have lots of experience in Power system and We can provide Low Power Remote Buzzer with RF Switch 12V , Rechargeable AA batteries, Solar Photo Cell as per y More

$250 USD in 2 days
(32 Reviews)
6.8
Andrii0125

Hi. I am an electronic engineer with good experience of over ten years. I have read your project detail carefully, so I want to help you and your wife with my knowledge. Please let me discuss your project in more detai More

$140 USD in 3 days
(35 Reviews)
6.6
macroenergy

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I have 12 year experience on analog design, microcontroller coding and PCB d More

$84 USD in 7 days
(23 Reviews)
5.5
HarimohanG

FREE OF COST CONSULTATION Dear Client, I am an Electronic Engineer and I will provide Low Power Remote Buzzer with using RF Switch 12V, Rechargeable AA Batteries, Solar Photo Cell in a quality and timely manner. Please More

$200 USD in 2 days
(2 Reviews)
5.1
(20 Reviews)
4.8
akashtho

Hello, thank you for your job posting. I have 15 years experience in PCB and circuit design and Manufacturing, Embedded programming, and i can help you with any kind of request in these fields. I will do my best to sat More

$120 USD in 2 days
(3 Reviews)
4.7
kungfuupanda9

Hello I have experience in Embedded System Design in various Domains like Remote control (Zigbee, Wifi, Ble), Power supply, Motor control boards.. I can share you functioning circuit, PCB layout, BOM and Gerber.. I'm f More

$140 USD in 7 days
(6 Reviews)
4.5
dominicnzioka197

MASTERS IN ELECTRICAL ENGINEERING, EXPERT IN GAME DEVELOPMENT, OVER 18 YEARS OF EXPERIENCE, DEAR EMPLOYER, After KEENLY reading your description and being in possession of all CLEARLY STATED REQUIRED SKILLS as this is More

$30 USD in 1 day
(4 Reviews)
2.9
yvonnefrancis200

MASTERS ELECTRICAL ENGINEERING EXPERT IN CIRCUIT DESIGN HELLO, I have read the instructions keenly and understood your specifications for the task. I have over 7 years’ experience in this field and have adverse expe More

$30 USD in 7 days
(2 Reviews)
2.3
roy2873

Hey there, I hope you are doing good. I am ELECTRICAL/ELECTRONICS ENGINEER from India with 4+ years of experience in designing PCBs. I am familiar with various CAD tools including tools preferred by Manufacturers. I a More

$200 USD in 4 days
(3 Reviews)
2.0
RavenSolutions

Yo! I have went through about your project Low Power Remote Buzzer I am professional in Electronics and Circuit Design, so I'am totally sure I can deliver Your project ! Please contact me to discuss more regarding this More

$30 USD in 5 days
(0 Reviews)
0.0
DuvanCastro

Hello. I will carry out the project in the stipulated time making some modifications to improve the performance, autonomy and useful life of the device, I am an Electronic Engineer with more than 2 years of experienc More

$50 USD in 3 days
(0 Reviews)
0.0
(0 Reviews)
0.0
rynierjonker

Hi Sir, According to your PDF, you seem to have already put some thought into this and most of the problem seem to be nearly solved. You already have the buzzer, rf transmitter and receiver, and what remains is to inte More

$120 USD in 7 days
(0 Reviews)
0.0
muraliprogi

Dear Client, I have 10 plus years of experience in embedded systems product development, and industrial automation good knowledge in Product development life cycle. Expertise in 8,16,32 bit microcontrollers and Anal More

$222 USD in 3 days
(0 Reviews)
0.0