WeAct STM32WBA65CIU6 STM32WBA65 STM32WBA Core Board BLE5.3 Zigbee Thread Matter 2MB Flash 512KB RAM Wireless Development Board

The WeAct STM32WBA65CIU6 STM32WBA Core Board is a compact wireless development board designed for advanced IoT and embedded applications. Powered by a Cortex-M33 processor running at up to 100MHz, it combines reliable performance with low-power operation. Equipped with 2MB Flash memory and 512KB RAM (448KB + 64KB), it provides ample resources for complex firmware and real-time applications. The board supports BLE 5.3, Zigbee, and Thread wireless protocols, enabling seamless connectivity for smart home, industrial automation, and wireless sensor projects. Its compact design and onboard programming interface simplify development and debugging, while the compact form factor makes it easy to integrate into portable and space-constrained designs. Manufactured by WeAct Studio, this development board is an excellent choice for prototyping, evaluation, education, and custom wireless embedded product development. Features: Cortex-M33 core with up to 100MHz clock speed Supports BLE 5.3, Zigbee, and Thread connectivity 2MB Flash memory for application storage 512KB RAM (448KB + 64KB) for efficient processing Onboard programming interface for easy development Integrated 2.4GHz BLE radio Compact mini core board design Ideal for IoT, smart home, and industrial applications Specifications: Product Type: Wireless Development Board Board Type: STM32WBA Core Board Model: STM32WBA65CIU6 Processor Core: Arm Cortex-M33 Maximum Clock Speed: 100MHz Flash Memory (ROM): 2MB RAM: 512KB (448KB + 64KB) HSE Clock: 32MHz LSE Clock: 32.768kHz Wireless Protocols: Bluetooth Low Energy 5.3, Zigbee, Thread Radio: 2.4GHz Multi-Protocol Radio Dimensions: 43 x 17 x 5 mm Weight: 5g Package Includes: 1 x WeAct STM32WBA65CIU6 STM32WBA65 STM32WBA Core Board BLE5.3 Zigbee Thread Matter 2MB Flash 512KB RAM Wireless Development Board 3 x Header Pin

Specifications

Processor Core	Arm Cortex-M33
Maximum Clock Speed	100MHz
Flash Memory (ROM)	2MB
RAM	512KB (448KB + 64KB)
Wireless Protocols	Bluetooth Low Energy (BLE) 5.3, Zigbee, Thread
Radio	2.4GHz Multi-Protocol Radio
HSE Clock	32MHz
USB Interface	USB HS
Shipping Weight	0.02 kg
Shipping Dimensions	10 × 6 × 2.0 cm