Ai Thinker Ai-WB2-32S WiFi + BLE Module

Ai Thinker Ai-WB2-32S WiFi + BLE Module

The Ai Thinker AI-WB2-32S is a high-performance, dual-mode Wi-Fi and Bluetooth Low Energy (BLE) module designed for IoT, smart home, and wireless applications. Built around the ESP32-WROOM-32S chip, this module combines robust connectivity, low power consumption, and a compact form factor, making it ideal for embedded systems, smart devices, and connected products.

It supports dual-core processing, allowing developers to handle simultaneous Wi-Fi and BLE tasks, including data communication, sensor control, and remote device management. The AI-WB2-32S is Arduino, ESP-IDF, and MicroPython compatible, enabling rapid prototyping and production deployment.

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Features:

• Chipset: ESP32-WROOM-32S (dual-core 32-bit Tensilica LX6 CPU, up to 240 MHz)
• Connectivity:
• Wi-Fi 802.11 b/g/n
• Bluetooth v4.2 BR/EDR & BLE
• Operating Voltage: 3.0V – 3.6V
• Flash Memory: 4MB / 8MB (depending on variant)
• SRAM: 520 KB
• Interfaces: UART, SPI, I²C, PWM, ADC, DAC
• GPIO Pins: Multiple programmable pins for sensors and actuators
• Power Management: Sleep and deep-sleep modes for ultra-low power IoT devices
• Antenna: Onboard PCB antenna
• Operating Temperature: -40°C to +85°C
• Dimensions: Compact module (~18mm × 25.5mm × 3mm)

Advantages:

• Dual-core processor enables parallel Wi-Fi and BLE operations
• Low-power operation for battery-driven IoT devices
• Onboard PCB antenna for stable wireless connectivity
• Compact design suitable for embedded systems and space-constrained projects
• Arduino and ESP-IDF compatible for rapid prototyping and easy integration

Applications:

• IoT Projects: Smart home devices, environmental monitoring, and remote sensors
• Smart Home & Automation: Wireless lighting, switches, and appliance control
• Industrial IoT: Sensor networks, data collection, and remote monitoring
• Wearables & Health Devices: Bluetooth-based monitoring and control
• Robotics & Automation: Wireless control of motors, servos, and sensors
• DIY Electronics & Educational Projects: Prototyping and learning wireless communication