User Guide

12/29/2017 Open Source WiFi Weather Station System - Microduino Wiki
http://wiki.microduinoinc.com/Open_Source_WiFi_Weather_Station_System 5/10
The corresponding code at the Microduino Client is:
BLYNK_READ(V4) {
sensor_light = map(analogRead(A0), 0, 1023, 0, 255);
Blynk.virtualWrite(V4, sensor_light);
}
The INPUT of the methane gas is V5 and the frequency is to get
value every 5s.
The corresponding code at the Microduino Client is:
BLYNK_READ(V5) {
Sensor_etoh= map(analogRead(A2), 0, 1023, 0, 30);
Blynk.virtualWrite(V5, Sensor_etoh);
}
See "Button Setting" next.
Set OUTPUT as V6 and MODE as SWITCH, meaning each time
you press the button, you can switch electric level of the D6 pin at
the Microduino Client.