Key Features
Microcontroller: u-blox NORA-W106 module featuring the ESP32-S3 chip
Processor: Dual-core Xtensa® 32-bit LX7 microprocessor, up to 240 MHz
Memory:
ROM: 384 kB
SRAM: 512 kB
External Flash: 128 Mbit (16 MB)
RAM: 8 MB
Connectivity:
Wi-Fi® (2.4 GHz)
Bluetooth® 5.0 and above
Power Supply:
Operating Voltage: 3.3 V
Input Voltage: 6–21 V via VIN pin
USB-C® connector for programming and power
I/O Pins:
14 Digital I/O Pins
8 Analog Input Pins
5 PWM Pins
1 I2C (SDA, SCL)
1 SPI
1 UART
All digital pins support external interrupts
Additional Features:
RGB LED
USB-C® connector
Compatible with Arduino and MicroPython programming environments