ESP32-S development board with 38 pins for breadboard use and extra connection options.
SKU: OT2112-C52 Article number: NA396 EAN: 8060094153343 Location: AD10.05
Alternative
ESP32 WROOM 4Mb Devkit V1 Board with WiFi, Bluetooth, and Dual-Core processor
€ 8,99
View this alternative
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 voltage 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 get very hot and will shorten the 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

| Power supply | 5 V |
|---|---|
| Dimensions | 4.92 x 2.58 x 1.17 cm |
| Connection | Micro-USB |
| Input voltage | 6 - 20 V |
| Number of IO pins | 38 |
Quick and easy to get started with ESP Home Builder in Home Assistant.
I’ve been using it for a very long time. Do use the nodemcu-32s type, because then the wires on both sides still fit into the board.
NodeMCU ESP32-S 4MB WROOM 38 pins