ESP32-S3-N16R8 DevKitC-1 WiFi Bluetooth Development Board
Price in Sri Lanka

The ESP32 S3 DevKitC-1 N16R8 is a versatile entry-level development board featuring the ESP32-S3 system-on-chip (SoC). For those looking for a smaller memory variant, see the N8R2 version with 8 MB Flash and 2 MB PSRAM. Powered by dual-core Xtensa LX7 processors, this board delivers strong performance for AI, IoT, and advanced embedded projects, including voice recognition, neural networks, and connected sensor networks.

Key Features:

•  ESP32-S3 SoC: Dual-core Xtensa LX7 processors offer high efficiency for multitasking and AI applications.
•  AI & Machine Learning: Supports vector instructions for signal processing, neural networks, and intelligent IoT systems.
•  Wireless Connectivity: Built-in 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 LE allow seamless integration with smart devices and sensor networks.
•  Dual USB-C Ports: One port handles power and USB-to-UART bridge communication for programming, while the other supports native USB functions such as USB OTG, device emulation, or mass storage.
•  GPIO & Interfaces: 38 pins including ADC, DAC, UART, SPI, I2C, PWM, and more for sensors, relays, and peripherals.
•  Low Power: Deep sleep mode ensures energy-efficient applications.
•  Memory: 16 MB Flash and 8 MB PSRAM in the N16R8 model, ideal for memory-intensive tasks.

Applications

• IoT and smart home devices
• AI-driven and voice recognition systems
• Wearables and connected health technology
• Data acquisition and connected sensor networks