The PTSolns microWatt Proto is a prototyping board designed specifically for the ESP32 microWatt as part of the microWatt Family product line.
It features two central power rails providing 3.3V and GND, directly connected to the stacked ESP32 microWatt. The 3.3V rail can be electrically isolated by cutting a jumper on the back. Different header types can be assembled onto the microWatt Proto, enabling stacking above or below the ESP32 microWatt.
Solder jumper pads span the entire board, simplifying custom connections and trace modifications. An orientation arrow is printed on one side to help ensure proper alignment.