7Semi ESP32-S3-Dev-BoardC-1U-N16R8 WiFi, BLE, 16MB Flash, 8MB SRAM
7Semi ESP32-S3-Dev-BoardC-1U-N16R8 WiFi, BLE, 16MB Flash, 8MB SRAM
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The 7Semi ESP32-S3-Dev-BoardC-1U-N16R8 is a high-performance wireless development board based on Espressif’s ESP32-S3 dual-core microcontroller. It integrates 16MB of Flash memory and 8MB of PSRAM, providing sufficient memory for complex IoT firmware, AI applications, graphics processing, and data-intensive embedded systems. The board supports 2.4 GHz Wi-Fi and Bluetooth Low Energy (BLE 5) connectivity for reliable wireless communication. The “1U” variant includes a U.FL (IPEX) connector for an external antenna, allowing flexible antenna placement and improved RF performance in enclosure-based or industrial deployments. With native USB support and multiple peripheral interfaces, this board enables rapid development of AIoT devices, robotics platforms, industrial automation systems, and advanced embedded applications.
Specifications:
- FLASH MEMORY : 16MB
- PSRAM : 8MB
- WIRELESS CONNECTIVITY UPTO : 2.4 GHz Wi-Fi (802.11 b/g/n) + Bluetooth Low Energy (BLE 5)
- ANTENA INTERFACE : U.FL (IPEX) External Antenna Connector
- CONNECTION : DUAL USB TYPE C
- VOLTAGE REQUIRE : 3.3V
- OPERATIONAL TEMPRATURE : -40°C to +85°C
- DIMENSION IN MM : L=64mm W=25mm H=4.82mm
Features:
- Dual-Core Xtensa LX7 Processor running up to 240 MHz for high-performance embedded computing.
- Large Memory Configuration with 16MB Flash and 8MB PSRAM for advanced firmware, AI, and data processing tasks.
- Integrated 2.4 GHz Wi-Fi and Bluetooth Low Energy (BLE 5) for wireless IoT connectivity.
- U.FL(IPEX) External Antenna Connector for flexible antenna positioning and improved wireless signal performance.
- Native USB Support for programming, debugging, and USB communication.
- Rich Peripheral Interfaces including GPIO, I²C, SPI, UART, PWM, and ADC for embedded system development.
Shipping & Returns
Shipping & Returns
- Shipping Time:- Our orders are shipped within 24 Hours.
- Delivery Time:- 2-5 Days (Anywhere in India), 7-10 Days for remote location
- Shipping Partner:- Bluedart, Delhivery, Xpressbees, & India Post.
- Replacement:- Damaged During Transit, Missing Parts Or Item Mismatch.
- Return:- Item mismatch or parts missing etc.
- No return/Replacement will apply if the Product has been subject to misuse, static discharge, neglect, accident, modification, or has been soldered or altered in any way.
- We accept no responsibility for improper installation of our products. Electrical polarity must be properly observed in hooking up electrical components.

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