Group notifications messages via ESP8266 button and webserver.

I would like to ask for help with a project I have in mind.

I would like to have an ESP8266 button ( This one - [url removed, login to view]). That sends a customized notification message to a group of people on their mobile phones (almost like a whatsapp group) when it is pressed.

It must be easy to setup (so that anyone can do it) and connect the button to WiFi too. I'm not sure if a webserver is necessary.

The idea behind it is an SOS emergency button that will send notification to group of people once it is pressed. Must work with WiFi.

Please let me know what you have in mind on achieving this. I have tried IFTTT and Telegram, but IFTTT does not purge the Telegram group names on their system and I am stuck with many "old" groups that does not exist

Skills: Arduino, Bluetooth Low Energy (BLE), IIS, Microcontroller, Windows Server

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About the Employer:
( 2 reviews ) South Africa

Project ID: #15366633

8 freelancers are bidding on average $191 for this job


Hi! my name is Manuel I'm Mechatronic Engineer and Programmer with experience developing projects IoTs with ESP8266. The method to ssend messages to WhatsApp is developing a back-end with PHP + WhatsApp API. I'm to ord More

$200 USD in 7 days
(33 Reviews)

Hi sir, We have ESP8266 in our inventory and can do this project for you that when you press the button, SOS will be send to various numbers. Lets talk to us in details. We are very experienced engineers with pr More

$250 USD in 9 days
(26 Reviews)

The best is using email and SMS api from cloud such as ESP8266 connects to WiFi, access the Internet &call Rest API to send Email and Sms to configured receivers when button pressed. Relevant Skills More

$235 USD in 7 days
(15 Reviews)

Hi, sir I have carefully read your request. I already developed bluetooth SOS product. Also I developed project that can send terminal data(example button input) to web cloud using ESP8266 and Arduino Relevant Skills More

$155 USD in 3 days
(2 Reviews)

At first you need to know which board you will use I suppose for you nodeMCU ,and I will use MQTT protocol to send the data to the server ,beside that you want to chose the alarm type SMS or E-Mail . Relevant Skills a More

$200 USD in 20 days
(3 Reviews)

i am happy to work with your firm and i will try do best Relevant Skills and Experience happy Proposed Milestones $155 USD - great job what is your experience

$155 USD in 3 days
(0 Reviews)

l Have done many projects in esp I can do this quickly.

$55 USD in 5 days
(0 Reviews)
$277 USD in 3 days
(0 Reviews)