Connect your ESP32 to your PC via a micro-USB cable. Go to and select your specific model (e.g., "DOIT ESP32 DEVKIT V1"). Hands-On Project: Your First Web Server
// Define the onboard LED pin #define LED_PIN 2 void setup() // Initialize the digital pin as an output pinMode(LED_PIN, OUTPUT); void loop() digitalWrite(LED_PIN, HIGH); // Turn the LED on delay(1000); // Wait for a second digitalWrite(LED_PIN, LOW); // Turn the LED off delay(1000); // Wait for a second Use code with caution. Uploading the Code
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You will find many websites offering a . Caution is required.
Typically features 520 KB of SRAM and supports external flash memory (usually 4MB or 8MB). Connect your ESP32 to your PC via a micro-USB cable
Connect your ESP32 via USB, select your exact board (e.g., DOIT ESP32 DEVKIT V1 or ESP32 WROOM ), and select the correct COM port.
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The lightweight standard for IoT telemetry, perfect for pushing sensor data to cloud dashboards.
Includes capacitive touch, ADCs, DACs, and UART.
: Capacitive touch sensors, ADCs, DACs, UART, SPI, and I2C.
The ESP32 is a powerhouse compared to traditional AVR-based Arduino boards.