APC220 Bluetooth Voice Recognition Module Multifunctional Expansion Board Shield LED Display

The APC220 Bluetooth Voice Recognition Module Multifunctional Expansion Board Shield with LED display is a combined communication and voice control interface board designed for embedded and microcontroller applications. It integrates APC220 wireless communication, Bluetooth pairing, voice recognition support, and an LED display for real-time status and feedback. The shield format simplifies integration with Arduino and other development boards.

This multifunctional board is suitable for robotics, smart control systems, wireless automation projects, and IoT applications where remote control via Bluetooth or voice commands is required. Its expansion headers and display make prototyping and user interaction easier.

KEY FEATURES

• APC220 wireless communication module
• Built-in Bluetooth connectivity
• Voice recognition support
• Onboard LED display for status and feedback
• Shield format for easy connection
• Compatible with Arduino and microcontrollers
• Multifunctional expansion board

SPECIFICATIONS

• Wireless Module APC220
• Bluetooth Support Yes
• Voice Recognition Enabled
• Display Type LED display
• Communication Interface UART serial
• Operating Voltage 5V typical
• Board Format Shield with header pins

INTERFACES

• Bluetooth Wireless Connects to Bluetooth devices
• UART TX RX Serial communication for data and commands
• Voice Input Interface Processes voice recognition commands
• LED Display Shows status and feedback
• Power Input 5V from host board
• Ground Common reference connection