Master Wireless Connectivity with the BK7238 Development Board

Transform your IoT and embedded projects with the powerful and versatile BK7238 Development Board. Built around the advanced Beken BK7238 system-on-a-chip (SoC), this compact board provides a robust, all-in-one solution for integrating dual-band Wi-Fi, classic Bluetooth, and Bluetooth Low Energy (BLE 5.2) connectivity.

Powerful Core for Smart Devices
At its heart lies a high-performance 32-bit single-core MCU, capable of operating at speeds up to 160 MHz. Engineered for efficiency, this ultra-low-power microcontroller is paired with generous integrated memory—2 MB of Flash and up to 288 KB of RAM—giving you ample space for complex applications and firmware.

Comprehensive Wireless Suite
Go beyond basic connectivity with a full spectrum of wireless protocols:

• Wi-Fi: Supports 802.11 b/g/n standards for reliable local network integration.

• Bluetooth & BLE: Features Bluetooth 4.2 BR/EDR for data-heavy communication alongside the latest Bluetooth Low Energy 5.2 for power-sensitive, long-range applications.

Developer-Friendly Design
Get from unboxing to prototyping in minutes. The board’s thoughtful layout exposes most critical GPIOs and interfaces via its 24-pin breakout, ensuring easy access for sensors, actuators, and peripherals.

Key Hardware Features:

• Integrated USB-to-UART Bridge: Allows for seamless programming and serial communication directly via a single Micro-USB cable—no external converters needed.

• Onboard 3.3V LDO Regulator: Provides stable power from a wide range of input sources.

• Dedicated Reset Button: For quick and easy rebooting during development.

• Compact Form Factor: Its small size makes it perfect for embedding into final product designs or using on a breadboard.

Ideal Use Cases:

• Rapidly upgrading existing projects with smart, wireless capabilities.

• Developing IoT devices for home automation, smart lighting, and sensor networks.

• Creating connected products for industrial monitoring, wearables, and consumer electronics.

• Serving as an educational platform for learning about Wi-Fi and Bluetooth protocol integration.

Technical Specifications Summary:

• Core: BK7238 32-bit MCU @ up to 160 MHz

• Memory: 2 MB Flash, 288 KB RAM

• Wireless: Wi-Fi 802.11 b/g/n + Bluetooth 4.2 BR/EDR + BLE 5.2

• Operating Voltage: 3.3V

• Supported Wi-Fi Modes: AP, Station, and concurrent AP+Station

• Interface: 24-pin GPIO breakout, Micro-USB for power & programming

• Regulatory: CE, FCC, RoHS (Note: Please verify current module certifications for end products)

Jumpstart your next connected device innovation. The BK7238 Development Board provides the perfect balance of power, connectivity, and ease-of-use for professionals and makers alike.

For documentation and help, refer to our Knowledge Base section

Beken is the official brand name of Bekencorp.