A dual-core 240 MHz microcontroller board with enough memory for displays, LVGL interfaces, camera-free AI demos, and cloud-connected gadgets. Breadboard-friendly with 2.54 mm headers.
Specifications
- Module: Espressif ESP32-S3-WROOM-1-N16R8 (contains FCC ID 2AC7Z-ESPS3WROOM1)
- CPU: Xtensa LX7 dual core, up to 240 MHz
- Memory: 16 MB flash, 8 MB octal PSRAM
- Wireless: 2.4 GHz Wi-Fi 802.11 b/g/n, Bluetooth LE 5
- USB: 2 × USB-C: USB-to-UART bridge and native USB (OTG / JTAG)
- I/O: 2 × 22 pins at 2.54 mm pitch; GPIO, ADC, SPI, I2C, I2S, UART, PWM
- Supply: 5 V over USB or 5 V pin; 3.3 V logic
- Buttons and LED: BOOT, RESET, addressable RGB LED
- Pack: 1 or 3 boards with headers (unsoldered)
Typical uses
- Desk gadgets with round displays, servos, and mmWave presence sensors
- Wi-Fi and Bluetooth LE IoT prototypes
- Arduino, ESP-IDF, and MicroPython projects
The radio is the pre-certified Espressif module; the board adds USB, power, and headers. Use 3.3 V logic on GPIO pins.
Ordering notes
- Ships within 5 business days after payment.
- Shipping: USD 15 per order worldwide, free from a USD 79 merchandise subtotal. See Shipping.
- Need a larger quantity, a different version, or a custom carrier board? Request a quote.











