Microcontroller & Processing Power
->MCU: STM32WB55CGU6
->Architecture: Dual-core ARM Cortex-M4 (main processor) and Cortex-M0+ (wireless processor)
->Operating Frequency: Up to 64 MHz (M4) and 32 MHz (M0+)
->Flash Memory: 1 MB
->RAM: 256 KB

Wireless Communication
->Bluetooth 5.0 & BLE (Low Energy)
->Supports LE 2M, Long Range (LE Coded PHY), and Bluetooth Mesh
->Integrated RF transceiver with onboard PCB antenna and U.FL connector for an external antenna

Power & Voltage Management
->Operating Voltage: 3.3V
->Power Input Options: USB Type-C (5V) – Primary power source , 5V Expansion Header – Secondary power source
->Power Regulation: Integrated voltage regulators for stable operation
->Low-Power Modes: Supports multiple power-saving modes for battery-operated applications

Peripheral Interfaces & Connectivity
->USB 2.0 Full-Speed Interface (for communication and firmware updates)
Debugging & Programming:
SWD (Serial Wire Debug) with onboard 6 Pin connector seamlessly connecting to ST Link V2 and ST Link V3 debuggers
Expansion Headers:
Two 14-pin headers for external peripheral connections
Supports SPI, I2C, UART, PWM, ADC, and DAC
Clock & Timing Features
->High-Speed Clock: 32 MHz main crystal oscillator
->Real-Time Clock (RTC): 32.768 kHz low-power crystal
->Internal Clock Options: Multiple PLL configurations for precise timing

Indicators & User Controls
LED Indicators:
Power LED
Status LED (programmable for debugging)
User-controllable LED
Push Buttons:
Reset Button
User Button for input testing

Security Features
->Secure Boot & Firmware Protection
->AES-128/256 Encryption Engine
->True Random Number Generator (TRNG)
->Secure Firmware Updates via USB

Applications
->IoT and Smart Home Automation
->Industrial Wireless Control Systems
->Wearable and Battery-Powered Gadgets
->Medical & Health Monitoring Devices