Description
The ESP32-S3 Development Board (N16R8) is a high-performance, low-power IoT board built around the Espressif ESP32-S3 SoC. Equipped with 16 MB Flash and 8 MB PSRAM, it is designed for demanding AIoT and multimedia applications such as speech recognition, image processing, and real-time wireless connectivity. Featuring dual-core Xtensa® LX7 processors, Wi-Fi (2.4 GHz), and Bluetooth® 5.0 LE, this board combines speed, efficiency, and flexibility for next-generation IoT solutions.
Key Features
- Powerful Processing: Dual-core Xtensa® LX7 CPU, up to 240 MHz.
- Large Memory: 16 MB Flash + 8 MB PSRAM for complex applications.
- Wireless Connectivity:
- Wi-Fi 802.11 b/g/n (2.4 GHz, up to 150 Mbps)
- Bluetooth 5.0 LE with Mesh support
- Peripheral Rich:
- Up to 45 GPIOs
- LCD & Camera interface
- USB OTG + USB Serial/JTAG
- 2× I²C, 2× I²S, 3× UART, multiple SPI modes
- Security: AES, RSA, SHA, HMAC, Digital Signature, Secure Boot, Flash Encryption.
- AI & Multimedia Ready: Optimized for voice, image recognition, and streaming applications.
- Low Power: Supports Active, Modem-sleep, Light-sleep, and Deep-sleep (<7 µA).
Specification
Chipset: Espressif ESP32-S3 SoC
CPU: Dual-core Xtensa® LX7 (240 MHz max)
Memory:
- Flash: 16 MB
- PSRAM: 8 MB
- SRAM: 512 KB
- ROM: 384 KB
- RTC SRAM: 16 KB
Wireless: Wi-Fi 2.4 GHz (802.11 b/g/n), Bluetooth 5.0 LE + Mesh
Interfaces:
- 3× UART, 2× I²C, 2× I²S
- SPI (Standard, Dual, Quad, Octal)
- LCD (RGB/8080/6800), DVP Camera interface
- SD/MMC, CAN (TWAI®)
- USB 2.0 OTG + JTAG/Serial
Analog: 2× 12-bit ADCs (20 channels), temperature sensor, 14 touch inputs
Timers: 4× 54-bit general-purpose timers, 3 watchdog timers
Power Consumption: Deep-sleep < 7 µA
GPIOs: Up to 45 configurable
Security: AES-128/256, SHA, RSA, RNG, Secure Boot, Flash Encryption
Application
- AIoT solutions (voice and image recognition)
- Smart home devices (automation, appliances, sensors)
- Smart agriculture (wireless sensors, controllers)
- Industrial automation & robotics
- Healthcare monitoring devices
- Consumer electronics & POS systems
- Wireless cameras and audio devices
- Low-power IoT hubs & data loggers
- USB-enabled AIoT products