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The internal flow path is double U-shaped waterway
LED Lights
module input terminal is connected to power source
ESP8266 is high integration wireless SOCs
PACK OF -5-PAM8403 SUPER MINI DIGITAL AMPLIFIER BOARD 3W CLASS D EFFICIENT 2.5 TO 5V USB POWER SUPPLY 12706 The internal flow path isExcellent noise suppression, in the absence of circumstances connected to input audio ear close to the speaker can not hear any noise, two channel stereo, 5V power supply can output 3W 3W power, can directly drive 4, 8 small speakers, the output power large, full of energy, good sound quality. The unique non LC filter Class D digital power board can be directly used computer USB power supply. Double panel wiring, wiring properly resolve the ground
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