SUPER-MINI DIGITAL AMPLIFIER BOARD

Dual channel stereo output 3 W + 3 W power Class D amplifier.

Product basic info

Instruction manual languages: English

Primary colours: White

Additional colours: Black, Orange

Depth unit: 16 mm

Height unit: 2 mm

Width unit: 23 mm

Weight unit: 22 g

Technical data

Specifications kits & modules: Features

• high amplification efficiency 85%
• can directly drive 4 ohm/8 ohm small speakers
• good sound quality & noise suppression
• unique without LC filter class D digital power board
• can use computer USB power supply directly
• low THD+N
• short circuit protection
• thermal shutdown

Specifications

• operating voltage: 2.5 to 5 VDC
• connections: solder connections
• sound processor: PAM8403

Operational properties

Coding skill level: 2

Electronics skill level: 2

Mechanics skill level: 1

Soldering skill level: none

(EN)