ESP32-S3 N16R8 WiFi Bluetooth 5.0 Module 16MB Flash 8MB PSRAM.
The ESP32-S3 N16R8 WiFi Bluetooth 5.0 Module is a high-performance wireless communication module designed for IoT applications, embedded systems, smart automation, and wireless electronics projects. Powered by a dual-core Xtensa LX7 processor operating at up to 240MHz, it delivers reliable processing performance for connected devices and advanced embedded applications.
Equipped with 16MB Flash memory and 8MB PSRAM, the module provides ample storage and memory capacity for complex firmware, data processing, and memory-intensive applications. Its integrated 2.4GHz WiFi (802.11 b/g/n) and Bluetooth 5.0 Low Energy (BLE) connectivity enable wireless communication with compatible networks, sensors, and smart devices.
The module operates at 3.0V–3.6V (typically 3.3V) and features an external antenna connector (IPEX/U.FL) for connecting a compatible antenna to improve wireless signal reception and connectivity in suitable installations.
With its compact design, powerful processor, and dual wireless connectivity, the ESP32-S3 N16R8 is ideal for developers, electronics enthusiasts, students, and engineers working on smart home automation, industrial IoT, wireless monitoring, and embedded applications.
 
5 Key Features
1. Powerful Dual-Core Processor: Features a dual-core Xtensa LX7 processor running at up to 240MHz, delivering efficient performance for IoT, embedded systems, and wireless applications.
2. 16MB Flash & 8MB PSRAM: Equipped with 16MB Flash storage and 8MB PSRAM to support complex firmware, data handling, and memory-intensive embedded projects.
3. WiFi & Bluetooth 5.0 Connectivity: Supports 2.4GHz WiFi (802.11 b/g/n) and Bluetooth 5.0 Low Energy (BLE) for reliable wireless communication with compatible devices.
4. External Antenna Support: Includes an IPEX/U.FL antenna connector for attaching a compatible external antenna, helping improve wireless reception and signal stability.
5. Compact & Energy Efficient: Operates at 3.0V–3.6V (typical 3.3V), making it suitable for compact IoT devices, wireless sensor systems, smart automation, and DIY electronics projects.
 
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