The 3D printed holder for the ESP 32 is finished and needs a good looking frontpanel.
The PCB for the ESP32 frontplate is done and works. Now its time to build a enclosure for it.
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
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.
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.