ESP32 OTA

Over-The-Air (OTA) update template for ESP32.

📺 Video Tutorial: https://www.youtube.com/watch?v=1pwqS_NUG7Q

⚠️ Important

The setupOTA() function replaces WiFi.begin() - do not call both! The setupOTA() function handles WiFi connection internally.

// ❌ Wrong - don't do this
WiFi.begin(ssid, password);
setupOTA("DeviceName", ssid, password);

// ✅ Correct - setupOTA handles WiFi
setupOTA("DeviceName", ssid, password);

⚙️ Configuration

📶 WiFi Credentials

Create a credentials.h file in the sketch folder:

#pragma once
const char* mySSID = "your-wifi-name";
const char* myPASSWORD = "your-wifi-password";

Or comment out #include <credentials.h> and define credentials directly in the sketch.

📁 Examples

Folder	Description
0TA_Template_Sketch/	Basic OTA template
0TA_Template_Sketch_TelnetStream/	OTA with Telnet debugging