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Waveshare Analog Test Board
Item ZY14318515
Warehouse: CN
Lead time: Item will be ready for ship between 17 May and 19 May 2024
Description
Overview
1. 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).
2. 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 × 2,
analog input/output
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