Unsoldered ESP32-S3 (N8R2) WiFi Bluetooth-compatible BLE 5.0 Mesh Development Board N8R2

The Unsoldered ESP32-S3 (N8R2) WiFi Bluetooth-compatible BLE 5.0 Mesh Development Board is built around Espressif's ESP32-S3 with 8 MB of flash and 2 MB of PSRAM (N8R2). It combines a dual-core 240 MHz processor, 2.4 GHz Wi-Fi and Bluetooth LE 5.0 with mesh support, and its pin headers are not soldered, so you can fit them yourself or solder the board straight into a project.

ESP32-S3 (N8R2) Specifications

• Chip: ESP32-S3, dual-core Xtensa LX7, up to 240 MHz
• Memory: 8 MB flash, 2 MB PSRAM (N8R2), 512 KB internal SRAM
• Wi-Fi: 2.4 GHz 802.11 b/g/n
• Bluetooth: Bluetooth LE 5.0, with Bluetooth mesh support
• USB: native USB OTG on the chip
• Logic level: 3.3 V
• Peripherals: ADC, touch inputs, SPI, I2C, I2S, UART, PWM and camera/LCD interfaces
• Headers: not soldered

ESP32-S3 (N8R2) Applications

• IoT devices and smart-home sensors with Wi-Fi and BLE
• Edge AI and voice projects using the S3's vector instructions
• Camera and display projects that benefit from PSRAM
• USB HID devices such as custom keyboards and controllers
• Learning MicroPython, Arduino and ESP-IDF

What's in the Box

• 1 × ESP32-S3 N8R2 development board, headers not soldered

Tip: The ESP32-S3 GPIOs are 3.3 V only, so use a level shifter for 5 V signals. In the Arduino IDE, install the esp32 core by Espressif, select an ESP32-S3 board and set PSRAM to QSPI PSRAM in the Tools menu to use the extra 2 MB.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.