Dual Channel Amplifier +

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XY-P40W Dual Channel Stereo Bluetooth Power Amplifier Board w Case & Remote US$5.99, ESP32-CAM Development Board US$5.99 @ ICS

expired XY-P40W Dual Channel Stereo Bluetooth Power Amplifier Board w Case & Remote US$5.99, ESP32-CAM Development Board US$5.99 @ ICS

XY-P40W Dual Channel Stereo Bluetooth Power Amplifier Board DC5V-24V 20W 30W 40W Infrared Remote Control Receiver Module with Case. It can connect to loudspeaker directly. Nice choice for DIY …