Devmo 3W Stereo Audio Power Amplifier Board Module Super Mini Dc, 2Pcs Pam8403.

Operating voltage: 2.5V-5.5V Speaker Load: 4-8 Ohms Size: 29 x 20 x 12.5 mm (L x W x H); 29 x 35 x 12.5 including volume control knob Volume control potentiometer shaft diameter: 6mm Net weight:8g

Product Features

  • ★Can use the computer USB port, USB power bank or a mobile phone charger to supply the 5V support power,Battery power can also be used
  • ★Provides 3W (left channel) + 3W (right channel) output power into a 4Ω speaker load and 5V power supply
  • ★Integrated power switch and volume control (turn knob fully counter-clockwise to turn off)
  • ★Module has short-circuit current protection, under-voltage lockout and over-temperature protection (shuts down at an internal temperature of 140C +/- 15C)
  • ★Package Includes: 2PCS PAM8403 Class D Stereo Audio Power Amplifier Module with Volume Control Potentiometer



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