Aihasd 2-Kanal 3W Mini PAM8403 5V Digital Stereo Amplifier Board USB Power Supply

2,43 €

Zuletzt aktualisiert am: 21. Februar 2018 19:30

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Feature: PAM8403 is a small digital amplifier chip.HD quality highlights the advantages of digital chips, circuits use the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacitor) 1.6mm glass plates, amplifier board truly do the most detailed, output 3W +3 W high-fidelity sound, is a very good product amp enthusiasts, potentiometers table with anti-body, life expectancy up to 15 years, with a potentiometer counterclockwise switch off the power directly. Product Name: PAM8403 digital amplifier board Specification: XTW8403 Power range: 5V DC Low output: 3W * 2 Dimensions: 29.5 * 20.2 * 15mm (excluding protruding potentiometer lever) Pin Description: + OUT_L: Left channel in-phase output PGNDL: left channel power ground -OUT_L: Left channel inverting output PVDDL: left channel power supply MUTE: Mute control input (active low) VDD: Analog VDD INL: left channel input VREF: Internal analog reference source, connect a bypass capacitor from VREF to GND NC: empty feet INR: Right channel input GND: analog ground SHDN: System shutdown control (active low) PVDDR: Right channel power supply -OUT_R: Right channel inverting output PGNDR: Right channel power ground + OUT_R: Right channel in phase outputPackage included: 1 x 2-Kanal 3W Mini PAM8403 5V Digital Stereo Amplifier Board USB Power Supply

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2,43 €

Zuletzt aktualisiert am: 21. Februar 2018 19:30

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