Reference: RBD-2484
Brand: Arduino Official
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Current stock is provided as unsoldered
The ESP32-S3 N16R8 Core Development Board with CH340K Type-C USB is a high-performance microcontroller platform designed for next-generation IoT and embedded projects. Powered by a dual-core Xtensa LX7 CPU running at up to 240MHz, it combines robust processing power with seamless wireless connectivity through WiFi (802.11b/g/n) and Bluetooth 5 LE Mesh. Featuring 16MB Flash and 8MB PSRAM, this board offers ample memory for complex and real-time operations. With its CH340K USB-to-Serial interface and Type-C connection, developers enjoy stable communication and faster programming. Compatible with ESP-IDF, Arduino IDE, and MicroPython, it provides flexibility for both beginners and professionals. Ideal for smart home systems, robotics, wearable devices, and educational IoT applications, this development board stands out as a compact yet powerful tool for rapid prototyping and production-ready designs. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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High-Performance Processor: Dual-core Xtensa LX7 CPU running at 240MHz ensures efficient multitasking and computation.
Large Memory Capacity: Equipped with 16MB Flash and 8MB PSRAM for handling advanced applications and buffering.
Wireless Connectivity: Integrated WiFi and Bluetooth 5 LE (Mesh support) for versatile communication.
Flexible Development: Supports Arduino IDE, MicroPython, and ESP-IDF across multiple platforms.
CH340K Type-C Interface: Provides stable data transmission up to 2Mbps with easy plug-and-play setup.
Comprehensive Interfaces: Includes SPI, UART, I2C, PWM, ADC, and DAC for wide peripheral integration.
Low Power Operation: Optimized for energy efficiency with built-in low-power modes and RTC support.
Compact Design: Small form factor ideal for embedded and portable projects.
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IoT Systems: Smart home, industrial IoT, and wireless sensor networks.
Wearable Devices: Power-efficient solutions with integrated wireless communication.
Robotics & Automation: Control and feedback in robotic arms, drones, and automation systems.
Embedded Electronics: Used in portable controllers, smart meters, and environmental monitoring.
Educational Platforms: Excellent for learning embedded programming and prototyping projects.
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| General Specifications | |
| Processor | Dual-core Xtensa LX7, up to 240 MHz |
| Flash Memory | 16MB |
| PSRAM | 8MB |
| ROM | 384KB |
| SRAM | 512KB |
| RTC SRAM | 16KB |
| WiFi | IEEE 802.11 b/g/n (2.4GHz) |
| Bluetooth | Bluetooth 5 LE, Mesh support |
| USB Interface | CH340K (Type-C, up to 2 Mbps) |
| I/O Interfaces | SPI, UART, I2C, PWM, ADC, DAC |
| Input Voltage | 5V via USB |
| Power Modes | Low-power sleep supported |
| Compatible Platforms | Arduino IDE, ESP-IDF, MicroPython |
| Operating Systems | Windows, Linux, macOS |
| Dimensions | 70 × 30 × 20 mm (Approx.) |
| Shipment Weight | 0.0116 kg |
| Shipment Dimensions | 7 × 3 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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Preparation:
Programming:
Development Frameworks:
Deployment:






1 x ESP32-S3 N16R8 Core Development Board with CH340K Type-C USB
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