Simple iot button that use ifttt as service provider. It will connect to predefined ssid and password (with alternative). and when the button clicked (or double clicked), it will ping ifttt trigger, that you can use to trigger anything on ifttt. (will add step by step later)
I find it is useful to annoy my wife (by using the trigger to send her email from my email). If you find another purpose please do tell me.
Software
made one file named configuration.ino at the same folder as wemos_iot_button.ino. Populate the file with these codes. (remember to change to your ssid, password and ifttt button key)
#include "Arduino.h"
void config(){
ssid = "ssid name";
password = "password for ssid";
ssid2 = "alternative ssid";
password2 = "password for alternative ssid";
host = "maker.ifttt.com";
trigger = "your trigger on ifttt";
trigger2 = "your trigger on ifttt on doubleclick event";
trigger3 = "your trigger on ifttt on hold (1 second) event";
triggerKey = "your key on ifttt";
}then compile and upload to your wemos r2/d1 mini using Arduino
Hardware
- annoy my wife by spamming her email
- now my wife want one that could notify my desktop if she needs me to answer the phone
- DoubleClick on button using code from Jeff Saltzman on arduino forum