Introduction: ESP8266 CONTROLLED RELAY - USING BLYNK APP - Inverted From HIGH -> LOW
At the start and restart always Power OFF.
Install the Blynk app from play.google.com or Blynk - IoT for Arduino, ESP32 from the Apple store. + Auth Token for project and device.
You need
1. "1" NODEMCU - ESP8266
2. "1" 4CH RELAY
3. "1" Solderless breadboard - 400 tie-point , Size 8.2 x 5.5 x 0.85cm
4. "6" - WIRES
Step 1: ESP8266) + RELAY + BLYNK Inverted to LOW - LETS GET STARTED :))
1. START ARDUINO SOFTWARE: Download and UPLOAD - LOW_WORKING.ino
2. START- FILE------->PREFERNCES------>ADDITIONAL BOARD MANAGERS URL------->LINK
<<<<>>>>
3. TOOLS------->>>BOARDS---->>>BOARD MANAGER ----->>> SEARCH "ESP8266" ----> INSTALL
4. LIBRARY ->>>>> SEARCH -->> BLYNK - Blynk by volodysmr shymansky -----> INSTALL
5. TOOLS ----> PROGRAMMER------> ARDUINO ISP
6. TOOLS=>BOARD=>NODEMCU V1.0 (ESP8266-12E)
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