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7Semi ESP32-S3-Dev-BoardC-1-N8R2 WiFi, Bluetooth, Dual USB-C, RGB LED

7Semi

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SKU:
004-DC-10123
MPN:
DC-10123
7Semi ESP32-S3-Dev-BoardC-1-N8R2 WiFi Bluetooth Development Board with Dual USB-C, RGB LED, 8MB Flash and 2MB PSRAM
7Semi ESP32-S3-Dev-BoardC-1-N8R2 with ESP32-S3-WROOM-1 module, dual-core LX7, 8 MB Flash, 2 MB PSRAM, 2.4 GHz Wi-Fi, Bluetooth 5, dual USB-C, RGB LED, and PCB antenna – ideal for IoT, BLE, and embedded applications. View full description
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₹899.16 inc. GST
₹762.00 ex. GST
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Technical Specifications

Brand:
7Semi
SoC:
ESP32-S3-WROOM-1 (Dual-core Xtensa LX7)
Wireless:
Wi-Fi 2.4 GHz, Bluetooth 5 LE
RAM / Flash:
2MB PSRAM, 8MB Flash
USB Ports:
2 x USB-C (OTG + JTAG/Serial)
Interfaces:
I2C, SPI, UART, ADC, PWM, CAN (TWAI), GPIO
Operating Voltage:
3.3V logic (5V via USB input)
RGB LED:
SK6812
Power Modes:
Active, Modem-sleep, Light-sleep, Deep-sleep
Sleep Current:
~7 µA (deep-sleep mode)
Board Size:
Approx. 71mm x 26mm
Board Weight:
9 gm
Dev Environment:
Arduino, ESP-IDF, PlatformIO
5 V to 3.3 V LDO:
Power regulator that converts a 5 V supply into a 3.3 V output.
Pin Headers:
All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming.
USB-to-UART Port:
A USB-C port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge.
Boot Button:
Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port.
Reset Button:
Press this button to restart the system
3.3 V Power On LED:
Turns on when the USB power is connected to the board

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

7Semi ESP32-S3-Dev-BoardC-1-N8R2 WiFi + Bluetooth Development Board: Power Your IoT and Embedded Projects with Efficiency

The 7Semi ESP32-S3-Dev-BoardC-1-N8R2 is a powerful and versatile development board designed for embedded systems, IoT prototyping, and wireless communication projects. Built around the ESP32-S3-WROOM-1 module, it features the Xtensa dual-core 32-bit LX7 microprocessor, 2.4 GHz Wi-Fi (802.11 b/g/n), and Bluetooth 5 technology. Equipped with 8 MB Flash memory and 2 MB PSRAM via Quad SPI, the board supports high-performance applications while ensuring smooth multitasking and efficient data handling.

With developer-friendly design, most GPIO pins are broken out to dual pin headers, making it simple to interface with external peripherals using jumper wires or by directly mounting on a breadboard. Additional onboard features include dual USB-C ports (USB-to-UART and USB OTG), Boot and Reset buttons, an addressable RGB LED, a 3.3 V power indicator, and a PCB antenna that provides stable wireless performance. This board is a reliable choice for engineers, hobbyists, and students working on advanced IoT, BLE, and embedded projects.

Key Features

  • High-Performance Processor: Xtensa dual-core 32-bit LX7 microprocessor for robust computing capabilities.

  • Wireless Connectivity: Integrated 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 for IoT and BLE projects.

  • Ample Memory: 8 MB Flash (Quad SPI) and 2 MB PSRAM (Quad SPI) for handling large applications.

  • Efficient Power Regulation: Onboard 5 V to 3.3 V LDO ensures stable power output.

  • Pin Headers: All available GPIO pins (except SPI bus for flash) broken out for easy interfacing.

  • Dual USB-C Ports: USB-to-UART port for programming and communication, plus full-speed USB OTG (USB 1.1 compliant) for JTAG debugging and data transfer.

  • Boot and Reset Buttons: Simple firmware download and system restart functions.

  • USB-to-UART Bridge: Single bridge chip supporting up to 3 Mbps transfer rates.

  • RGB LED Indicator: Addressable RGB LED driven by GPIO38 for status and visual feedback.

  • 3.3 V Power-On LED: Lights up when USB power is connected.

  • Compact PCB Antenna: Onboard antenna delivers strong and reliable wireless connectivity.

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