TZT 5128 Mini Class AB Module Digital AmplifierS Board 5V Mono 5W Audio Power Amplifier VS8871 SFT-MY28

$0.23

TZT Mini Bluetooth 4.2 Speaker Amplifier Board 3W*2 Class D Dual Channle Audio Phones Computers PC DIY DC3.7-5V

$2.88

TZT XH-A150 PAM8403 Bluetooth Amplifier audio Board 5W*2 Lithium Battery Singing Machine USB TF-Card Dual Channel Mini Speaker DIY

$1.52

TZT MCU Adjustable Display Pattern LED VU Meter Level Indicator Amplifier Audio 16 LED Dual Channel Green lamp light DC 8V to 12V

$3.03

TZT DC 5V-12V Micro Electret Amplifier MIC Condenser Mini Microphone Amplifier Board

$1.06

TZT SFT-D302 digital power amplifierS board wide voltage 12V power amplifier module 30Wx2 small size high-power finished board

$2.39

TZT 1PCS 5W MINI Audio Power Amplifier Board 3-5V XH-M125 XPT8871 Mono Amplifier Module Audio DIY Amplifiers Kit

$0.20

TZT 1PCS ADS1015 12 Bit Precision Digital Converter ADC Module Development Board For Arduino

$0.75

TZT DC 8V-24V High Power Digital Amplifier Module Mono Class D 4-8ohm for 30W-300W speaker Audio power amplifier board

$0.91

TZT DY-AP3015 DC 8-24V 30W * 2 Class D Dual Channel High Power Stereo Digital Amplifier Board with Adjustable Volume Potentiometer

$1.15

TZT PAM8302A CJMCU-832 PAM8302 2.5W single channel Class D Audio power amplifier module development board

$0.30