ESP8266 Quick Test: Control Built-in LED & Confirm WiFi Connection!
Want to quickly test if your ESP8266 board is working? In this video, I’ll show you the easiest way to check if your ESP8266 is functional by turning the built-in LED on and off! This simple test will confirm:
✅ Successful program upload
✅ Proper WiFi connection
Code: https://drive.google.com/file/d/1hbwK...
🔧 What You Need:
ESP8266 Board (NodeMCU, Wemos D1 Mini, etc.)
Arduino IDE
Basic Code for LED Control
📌 Steps Covered:
1️⃣ Upload the test code
2️⃣ Toggle the built-in LED
3️⃣ Verify WiFi connection
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#ESP8266 #Arduino #IoT #WiFiModule #EmbeddedSystems