Analog Test Board input/output integrated AD/DA MCUs MP3 Audio Amplifier LM386M Development Board Kit

Analog input/output module used for testing the integrated AD/DA function of MCUs

Overview

The Analog Test Board is an accessory board includes an onboard Audio Power Amplifier LM386M, and two high-precision adjustable resistor used for adjusting input voltage level (0-3.3V, 2 channel), and a speaker for indicating the output voltage level by sound volume (1 channel). The board is ideal for testing AD/DA function that integrated in the MCUs, it also supports MP3 output, music playing, etc.

Features

LM386M, speaker, high-precision adjustable resistor ¡Á 2, analog input/output

Photos

Package Contains

• Analog Test Board ¡Á 1