ESP32 – MP1993

April 4, 2021February 12, 2022Audio, ESP32, microcontroller

3D printed holder for ESP32 frontplate

The PCB for the ESP32 frontplate is done and works. Now its time to build a enclosure for it.

March 30, 2021February 12, 2022Audio, ESP32, microcontroller

PCB ESP32 frontpanel for universal audio amplifier

For a time i build the iniversal audio amplifier with a PT2033 which can be programmed over I²C. Now its time to make a frontpanel to control this amplifier

March 13, 2021February 12, 2022ESP32, microcontroller

ESP 32 programmer with CP2102

Every microcontroller must be programmed. For this you need a programmer. In this Post i show you how the circuit for a ESP 32 programmer should be.

March 10, 2021February 12, 2022ESP32, microcontroller

ESP 32 WROOM 32D minimal connection and nice to know

You want to know which is the minimal circuit for the ESP32 WROOM 32D and which are some interesting informations about the ESP 32 WROOM 32D for your custom design? In these post you can find the answer.