ESP32-S3 DevKit M-1 N16R8 – 16MB Flash, 8MB PSRAM

The ESP32-S3 DevKit M-1 (UNSOLDERED) is a powerful and compact development board based on the Espressif ESP32-S3 microcontroller, designed for modern IoT, smart home, embedded, and edge AI applications. It offers high-speed Wi-Fi, Bluetooth 5 (BLE & Mesh), and a rich set of GPIOs, making it suitable for both beginners and advanced developers.

Powered by a dual-core 240 MHz ESP32-S3 processor, this board integrates the ESP32-S3-WROOM-1-N16R8 module, featuring 16MB SPI Flash and 8MB PSRAM for handling complex applications, real-time data processing, and machine learning tasks.

With built-in USB-to-UART support, boot/reset buttons, onboard RGB LED, and JTAG debugging, the ESP32-S3 DevKit M-1 enables fast prototyping and easy firmware uploading through a USB Type-C connection, offering better durability and modern connectivity.

Key Features

• ESP32-S3 Dual-Core MCU (up to 240 MHz)
• 2.4 GHz Wi-Fi (802.11 b/g/n)
• Bluetooth 5 LE & Mesh support
• 16MB Flash + 8MB PSRAM
• Compact board with header pins
• USB Type-C interface for programming and power
• Built-in USB-to-UART for easy flashing
• Onboard RGB LED and power indicator
• Boot and Reset buttons
• Supports JTAG debugging
• Wide operating temperature range

Wireless Specifications

Wi-Fi

• Standard: 802.11 b/g/n
• Frequency: 2412 – 2484 MHz
• Data Rate: Up to 150 Mbps
• Supports A-MPDU & A-MSDU

Bluetooth

• Bluetooth LE 5.0
• Mesh networking support
• Data Rates: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps

Technical Specifications

• Microcontroller: ESP32-S3
• Module: ESP32-S3-WROOM-1-N16R8
• Operating Voltage: 3.0V – 3.6V
• Power Supply: 5V via USB Type-C
• Voltage Regulator: 5V to 3.3V LDO
• GPIO: 34 multifunction pins (UART, SPI, I2C, PWM, ADC, DAC)
• Debug Interface: JTAG
• Operating Temperature: -40°C to +85°C

Applications

• IoT and Smart Home devices
• Embedded system development
• Edge AI and machine learning projects
• Wearable electronics
• Industrial automation
• Robotics and wireless communication projects