Find Jobs
Hire Freelancers

Bluetooth Digital Water Level Meter Creation

₹1500-12500 INR

Closed
Posted about 2 months ago

₹1500-12500 INR

Paid on delivery
I'm in need of an experienced IoT electronics engineer who can design and build a Bluetooth LE enabled digital water level meter for measuring freshwater tank levels in real-time. Your main task scope is: 1. Use domestic grade float sensor switch for fresh water with upto 6 float switch sensors to detect water levels. 2. Use ESP32+BLE based hardware controller (with 2 AA/AAA batteries). Use power optimized and mesh networking modes 3. 2 LEDs to indicate error, power, scan and broadcast 4. Use simple BLE scanner mobile application to receive BLE GATT broadcast packets. 5. Frequency of broadcast depends on the rate of increase or decrease of water levels. Frequency will be from 1 min to 30 minutes 6. Demonstrate that packets are received real-time on mobile app Deliverables: 1. Wiring diagram 2. Float sensor switch make and model chosen for demo 3. Hardware controller with modules, if any. Device should work in a BLE mesh and for a distance of 30-100 feet 4. Source code and documentation including installation document 5. Demonstration Ideally, you will possess: * Strong experience in electronics engineering and Bluetooth BLE technology * Proven knowledge of water level measurement techniques
Project ID: 37787409

About the project

7 proposals
Remote project
Active 19 days ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
7 freelancers are bidding on average ₹8,214 INR for this job
User Avatar
Hi, I've successfully designed and implemented similar projects before, including Bluetooth LE enabled devices for real-time data transmission. With my experience in electronics engineering and Bluetooth BLE technology, I'm well-prepared to design and build your digital water level meter. Let's discuss further details to ensure the success of your project. Best regards, Samuel Tshibangu
₹7,000 INR in 1 day
4.7 (21 reviews)
4.5
4.5
User Avatar
I'm Leonard, Your Expert in embedded systems programming and engineering. Having an extensive experience in the fields of robotics and control systems, I've gained a very nuanced understanding of IoT applications, C/C++, Arduino and MCU applications programming. Your project falls perfectly within my domain. My proficiency in Bluetooth BLE technology combined with my prior work involving water level measurement techniques make me uniquely suited for your needs. In addition, I have an adept command over i2C which will facilitate the usage of ESP32+BLE based hardware controller. I can ensure its power optimization and mesh networking modes align precisely with your requirements. Moreover, being a meticulous designer, I will provide you with a comprehensive wiring diagram, document every detail from source code to installation, and deliver a thoroughly demonstrable device that would not just broadcast the levels but also guarantee easy reception via your mobile application. It's about time you transform your freshwater tank management system into a simplified wireless operation with my assistance!
₹7,000 INR in 7 days
5.0 (5 reviews)
3.7
3.7
User Avatar
With a solid background in electronics engineering, Bluetooth BLE technology, and a comprehensive understanding of IoT devices, I am confident to say that I'm your go-to person for this project. As an experienced freelancer with a focus on Embedded Software Development specifically using the likes of Raspberry PI, ARM, ESP32, Arduino amongst others, I am well-versed in the spectrum of protocols and languages necessary to make this project successful. Furthermore, apart from delivering top-notch results within deadlines, my commitment also extends to full documentation of every aspect covered in the project including installation documents and source code; materials that I consider crucial for smooth future operations. By choosing me, you're not just going for an engineer but a partner for your success; one who'll commit totally to bring you nothing short of excellence!
₹7,000 INR in 7 days
5.0 (7 reviews)
3.4
3.4
User Avatar
Hi, I have designed and built different ble based products using the esp32 and yours is very interesting as it will involve the use of a mobile app to connect to the device and monitor the water level,I am experienced with such projects and I will design the schematic and write the firmware to achieve this ,I will use parts also that can be sourced near you as well as provide you the mobile app for viewing the water level data. I will deliver all necessary and required files on project completion. Best regards
₹10,000 INR in 7 days
5.0 (1 review)
0.4
0.4
User Avatar
I propose a solution integrating domestic float sensor switches with an ESP32+BLE-based controller for water level monitoring. The controller will efficiently manage power and utilize BLE mesh networking. LEDs will provide status indications, and a mobile app will receive real-time updates. A suitable float sensor switch model will be chosen, and comprehensive documentation along with a demonstration will be provided.
₹7,000 INR in 15 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As an experienced electronics engineer, I believe my skill set aligns perfectly with your project requirements. Over the years, I have successfully designed and developed a wide range of circuit-based products for different companies, and I'm certain that we can create a highly efficient Bluetooth LE enabled digital water level meter for you. My in-depth understanding of Arduino and Microcontroller programming would come in handy considering the complexity of your project. I'm also well-versed with BLE technology, which is crucial in ensuring a seamless connectivity experience for your water level meter. Moreover, my extensive knowledge of various water level measurement techniques will help us choose the best float sensor switch make and model to ensure accurate readings and real-time updates on mobile application. Your project's focus on power optimization and mesh networking doesn't daunt me; in fact, they excite me. I had previously tackled similar challenges in my past projects and turned opportunities into great solutions. I always aim to provide full-range service, so be assured that you will not only receive the required wiring diagram and hardware controller but also source code and thorough documentation to make sure it works effortlessly even after it is handed over to you.I understand your needs, my skills are perfect for this project, let me handle the hard parts while you go ahead with other pressing matters.
₹7,000 INR in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
Kochi, India
0.0
0
Payment method verified
Member since Jan 28, 2024

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759) & Freelancer Online India Private Limited (CIN U93000HR2011FTC043854)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.