- Discrete OpAmp: A fully working three stages opamp, based on SOT363 discrete bjts and nmos.
- Dummy audio amplifier: A simple audio amplifier designed to get familiarity with the main issues of the audio-world.
- PIC16F684 - Clock and Thermometer: A cute and simple digital Clock and Thermometer based on PIC16F microcontroller, coded in Assembly language.
- STM32Nucleo - Codec shield: A TLV320AIC3101-Codec based shield targeting STM32F401RE Nucleo boards and a multi-threaded program for real-time audio data processing.