SUPER-MINI DIGITAL AMPLIFIER BOARD

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