XH-M422 TPA3116D2 Bluetooth Amplifier Board U disk TF Player Amp Boards Dual Channels 2*50W DC12V-24V 1.75mm Peak Green ABS Filament -1Kg 4V lithium battery pack

4V lithium battery pack

The Gowin architecture uses advanced 22nm process technology

Key Features in Detail

Implement WiFi connectivity through the Arduino WiFi library

while the precision frequency counter provides real-time display of operating frequency with 100 Hz resolution accuracy

XH-M422 TPA3116D2 Bluetooth Amplifier Board U disk TF Player Amp Boards Dual Channels 2*50W DC12V-24V 1.75mm Peak Green ABS Filament -1Kg 4V lithium battery packXH M422 TPA3116D2 Bluetooth Amplifier Board U disk TF Player Amp Boards Dual Channels 2*50W DC12V 24V The XH M422 is a compact dual channel Class D amplifier board featuring the TPA3116D2 integrated circuit, delivering 2x50W of high fidelity audio amplification at 4 ohms. Professional audio engineers, DIY enthusiasts, and embedded systems developers use this board to build wireless speaker systems, car audio upgrades, and portable sound solutions with