digital potentiometer

  1. Renlid

    Vary LED brightness based on sound level

    Hi there! New here, wondering about some stuff for fun projects at home (my electronics classes go back 18 years ago, please forgive me if I am not very proficient). A friend of mine made a home-project: playing a sound on his computer, and a microphone detects the sound, and generates a...
  2. szabikka

    Do I have to buffer a digital audio pot?

    Hello everyone! I have ventured into a part of electronics I am not familiar at all - namely digital audio potentiometers. I'm planning a project that interfaces a DS1801 digital audio pot in between a computer's speaker output and a TEA2025 power amplifier, which itself drives two 4 ohm...