Description
- Waveshare Analog Test Board
- Evaluates analog-to-digital functions
- Features onboard audio amplifier
- Includes adjustable resistors
- Supports MP3 output
- Capable of music playback
The Waveshare Analog Test Board is an accessory designed for evaluating analog-to-digital and digital-to-analog functions integrated into microcontrollers. It features an onboard audio power amplifier and adjustable resistors for fine-tuning input voltage levels. Additionally, it includes a speaker to audibly indicate output voltage levels. This board is also capable of supporting MP3 output and music playback, making it versatile for various audio applications.
View moreWhat’s Included
- 1x Waveshare Analog Test Board
Links
Website
Analog Test Board – Wiki
Specifications
- Onboard audio power amplifier LM386M
- Two high-precision adjustable resistors for input voltage level adjustment (0-3.3V, 2 channels)
- Speaker for indicating output voltage level by sound volume (1 channel)
- Supports MP3 output and music playing
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