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Two questions everyone asks:
“Can it be programmed with Arduino IDE?”
“Is the ESP32-S3-EYE really worth buying in 2025?” Short answer:
Yes – and it’s still the easiest to program, most powerful, and most reliable ESP32-S3 board on the market.
And yes – it works 100 % plug-and-play in Arduino IDE.Technical Specifications (2025 Revision – v1.2)
How to Get It Running in Arduino IDE in 30 Seconds (2025 Updated Steps)
https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
First working sketch (live stream in 5 seconds):cpp
#include "esp_camera.h"
#include "ESP32S3_EYE.h" // comes ready in the Arduino package
void setup() {
Serial.begin(115200);
while (!Serial);
if (esp_camera_init(&camera_config_s3_eye) != ESP_OK) {
Serial.println("Camera init failed!");
while (1);
}
WiFi.begin("Your_SSID", "Your_Password");
while (WiFi.status() != WL_CONNECTED) delay(500);
Serial.print("Live stream: http://");
Serial.println(WiFi.localIP());
startCameraServer(); // 1600×1200 stream + photo + face detection boxes
}
void loop() { delay(10000); } Upload → Done → connect to the same Wi-Fi → open http://192.168.x.x
→ 2 MP live video + real-time face detection boxes appear instantly.Ready-to-Run 2025 Projects with Arduino IDE (single board, no extra parts)
Why You Should Still Buy the ESP32-S3-EYE in 2025
If you’re an Arduino IDE user asking “What’s the best ESP32-S3 board in 2025?”,
there is still only one answer: ESP32-S3-EYE.LilyGo, TTGO, and AI-Thinker boards are nice, but none are as stable or as well-documented as Espressif’s own reference board.Just buy it, plug in the USB-C cable, and have a face-recognizing AI camera in 3 minutes.Official examples: github.com/espressif/esp-who/tree/master/examples
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