BLE Scanner with ESP32

This project has 3 part,

PCB Hardware,Firmware inside that and Enclosure.

Firmware should have these capability :

* scan for BLE tags

* gather their list

* do some calculation on gathered list

* send them by HTTP/Json to our server

* also send device info to two server every 30 seconds.

* easy to configure

* connect to wireless networks easily.

* Web Based network configuration page.


Hardware should have :

* Base on ESP32

* Have lithium battery charger inside

* should be able to detect input power source (onBattery or AC)

Free lancer should select proper ready enclosure in market for this device.

We need firmware source code and pcb design files and one working sample of device.

High quality project is so important for us.

Using espressif firmware is recommended compare with arduino.

Skills: Bluetooth Low Energy (BLE), C Programming, Electronics, Embedded Software, PCB Layout

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About the Employer:
( 0 reviews ) France

Project ID: #17597095

49 freelancers are bidding on average $4590 for this job


Hi I am experienced electronics engineer with more than 8 years of experience. I have done a number of projects on esp too. Please share the further details. I can provide you all PCB Firmware, and prototype with e More

$3000 USD in 45 days
(214 Reviews)

Hello! How are you?! I am an expert PCB design engineer with 10 years of experience! Please check my profile and after that send me a message to talk more about your project! Have a great day!

$2777 USD in 14 days
(72 Reviews)

Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and More

$4000 USD in 20 days
(26 Reviews)

Hello, We are a design team include 3 groups: System Design, Layout PCB & Mechanical. We have +15 years experience of Developing custom electronics, Hardware Design, Firmware, Software and +5 years experience of 3D More

$6000 USD in 60 days
(17 Reviews)

I have read the requirements and I am experienced in projects like this. I have worked with the expressif SDK on different projects. Please contact me so that we can go over all the details of your project.

$4444 USD in 30 days
(38 Reviews)

Hi sir, How are you? I am an Electronics and Electrical Design Engineer with the areas of expertise in Microcontroller, Embedded System, PCB design and layout and firmware development for systems. Especially, I compl More

$4000 USD in 40 days
(18 Reviews)

I am esp32 expert and embedded system electronics engineer and have worked on smart parking system, home automation, smart hydroponics system, etc. I have hands on experience in ESP8266, ESP32, BLE, WiFi, EagleCAD for More

$3000 USD in 30 days
(18 Reviews)

Hello there I am an electrical engineer and embedded software developer who can write any kind of embedded program. Also I have enough skill for enclosure design so I think I can do your project well. I am using soli More

$4444 USD in 10 days
(19 Reviews)

Hello. i am electrical engineering expert and i have good skill in this field i will do my best and you will get good result thank you

$4444 USD in 30 days
(31 Reviews)

Hi, thanks for your job posting. I don't look new client but I read your serious job posting. That's why I write this bid with happy mind. I have developed several jobs similar with your requirements. Frankly to say, More

$4000 USD in 10 days
(5 Reviews)

hi, im freelancer from India and have good experience in IOT based project development. I have worked on esp32 using espress if firmware . i have experience in complete battery based product design. i can handle hardwa More

$5555 USD in 30 days
(9 Reviews)

FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert in BLE and ESP32... Lets Start! Please start a Discussion with me and we can get started from there... Please More

$10000 USD in 30 days
(8 Reviews)

Hello, I have done a similar project before about reading BLE tags and sending the data to server periodically using ESP 32 and arduino-esp32, so I am sure I can finish your project. I am also able to design PCB ( I am More

$3900 USD in 20 days
(13 Reviews)

Hi! I got trough your project description and I'm familiar with most of parts you've described because of developing a device based on ESP32, containing data logging to server (JSON over mgtt), on site network configu More

$4000 USD in 60 days
(8 Reviews)

hi how are you i have good experience in this field and i can assist you with your project, kindly text me so that we can further discuss the work thanks

$2000 USD in 10 days
(13 Reviews)

Dear Sir, I am an expert developer of arduino based sensor systems and IoT with cloud server and data analytics. I have designed the PCBs as well and I assure you that I can help you with great quality delivery in More

$5000 USD in 10 days
(2 Reviews)

--^^-- Hello! ***************************** Nice to meet you! ******************************* I have read your project description carefully. I can meet your requirements fully in a short time. I have the skil More

$4444 USD in 10 days
(2 Reviews)

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Bluetooth Low Energy (BLE), C Programming, Electronics, Embedded Software, PCB Layout, I have made ma More

$4611 USD in 10 days
(5 Reviews)

Hello, I have completed several projects with esp8266 and esp32 and also have 20+ years of software development experience and will be happy to use my skills in your project. As hardware it is easiest to use m5sta More

$3500 USD in 21 days
(2 Reviews)

Hi, We will develop your ESP32 based device to scan BLE tags, process information and send to back-end cloud server periodically over HTTP/REST APIs in JESON format. We have very good expertise in building IoT s More

$5500 USD in 40 days
(8 Reviews)