W1 RF ASK Module Wireless Transmitter Plus Receiver Pair 433 or 434 MHz AB0191

Features:

• High-quality stereo audio amplification
• Built-in volume control knob
• Compact and lightweight design
• Low power consumption with high efficiency
• Clear sound output with low noise and distortion
• Easy connection for DIY electronics projects
• Compatible with mobile phones, MP3 players, Arduino, and Bluetooth modules
• Supports direct speaker connection

Specifications:

• Amplifier IC: PAM8403
• Output Power: 3W + 3W Stereo
• Operating Voltage: 2.5V to 5.5V DC
• Number of Channels: 2 (Stereo)
• Efficiency: Up to 90%
• Control Type: Rotary Volume Knob
• Audio Input: Stereo Input
• Speaker Output: Dual Channel
• Module Type: Class-D Digital Audio Amplifier
• PCB Design: Compact Mini Board

Applications:

• DIY Bluetooth speaker systems
• Portable audio amplifiers
• Arduino sound projects
• Mini home audio systems
• FM radio projects
• Multimedia speaker circuits
• Embedded audio devices
• Educational electronics projects