ESP-NOW Wireless Communication with NodeMCU: Control LEDs Remotely
NodeMCU ESP-NOW Wireless Communication Tutorial
📚 In this tutorial, learn how to establish wireless communication between two NodeMCU devices using ESP-NOW protocol. We'll guide you through the process of setting up the transmitter NodeMCU with buttons and the receiver NodeMCU with LEDs. This project enables remote control of LEDs by pressing buttons wirelessly.
#NodeMCU #ESP8266 #espnow
🚀 Key Topics Covered:
NodeMCU Setup as Transmitter and Receiver
Button State Transmission
LED Control via Wireless Communication
Callback Functions and Event Handling
🛠️ Materials Used:
2x NodeMCU ESP8266 Modules
Push Buttons (D1 and D3)
LEDs (D1 and D4)
Jumper Wires
👨💻 Code:
https://tfkiot.blogspot.com/2023/12/e...
📌 Timestamps:
0:00 - Introduction
0:36 - getting MAC Address
0:49 - Program Sender Nodemcu & Code Explanation
4:27 - Program Receiver Nodemcu & Code Explanation
6:58 - Testing and Demonstration
7:12 - Conclusion
📢 Stay connected:
Instagram: / _r_._yan
Facebook: / tfkiot
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