SKU: OT2112-C52 Article number: NA396 EAN: 8060094153343
This NodeMCU ESP32-S has the same performance and features as the ESP32 Devkit V1 but has 38 pins instead of 30. This provides more connection options.
In addition, this ESP32-S fits on a standard breadboard.
ESP32 power VIN or USB:
The power supply for the ESP32-S is provided via the built-in Micro USB connector (5V) or directly via the "VIN" pin. The ESP32-S can operate on an external power supply of 6 to 20 volts. If you use more than 12V, the voltage regulator can become very hot and will shorten its lifespan. In that case, it is better to use a STEP DOWN converter to reduce the voltage.
Dimensions
Length: 4.92cm
Width: 2.58cm
Height: 1.17cm