Esp32-s nodemcu dev board 38-pin Wi-Fi+bt cp2102 (wroom-32)
Esp32-s nodemcu dev board 38-pin Wi-Fi+bt cp2102 (wroom-32)
Description
Unlock the full potential of the Internet of Things with the ESP32-S NodeMCU 38-pin development board. Unlike standard 30-pin versions, this board exposes more GPIOs for advanced prototyping. Powered by the robust ESP-WROOM-32 module and featuring the reliable CP2102 USB-to-UART bridge, it delivers dual-core performance, WiFi, and Bluetooth connectivity in one maker-friendly package.
Attributes
Esp Board Characteristics
- ESP Chip/Board: ESP32
Details
Unlock Infinite IoT Possibilities: Dual Core Power & Connectivity
The ESP32-S NodeMCU (38 Pins) is the powerhouse successor to the ESP8266, designed for makers who need more speed, more memory, and better connectivity. At its core is the ESP-WROOM-32 chip, a beast of a microcontroller that handles multitasking effortlessly.
This specific model (OT2112-C52) features the extended **38-pin layout**. This gives you access to more GPIOs compared to the narrower 30-pin variants, making it perfect for projects requiring multiple sensors, displays, and actuators simultaneously.
Why Choose the ESP32-S 38-Pin?
- ✅ Dual Wireless Stack: Integrated 2.4GHz WiFi and Bluetooth (Classic + BLE) allow you to create web servers, BLE beacons, or connect to the cloud instantly.
- ✅ Enhanced I/O Access: The 38-pin footprint breaks out more pins from the WROOM module, giving you maximum flexibility.
- ✅ Reliable CP2102 Driver: Onboard Silicon Labs CP2102 USB-to-TTL converter ensures stable driver recognition and upload speeds on Windows, Mac, and Linux.
- ✅ Development Ecosystem: Fully compatible with Arduino IDE, MicroPython, Lua, and the Espressif IDF framework.
- ✅ Feature Rich: Packed with Hall sensors, capacitive touch sensors, low-noise amplifiers, and power management modules.
Technical Specifications
| Module Model | ESP-WROOM-32 (ESP32-D0WDQ6) |
| Pin Count | 38 Pins |
| Processor | Dual-core Xtensa® 32-bit LX6 @ 240MHz |
| Flash Memory | 4 MB |
| Operating Voltage (Logic) | 3.3V |
| Input Voltage (Vin) | 5V (via Micro-USB) or 6-12V (via Vin pin) |
| USB-to-Serial Chip | CP2102 |
📦 What's in the Box
- 1x ESP32-S NodeMCU Development Board (38 Pins).
*Note: Micro-USB cable not included. Due to the 38-pin width, this board may span the entire width of a standard single breadboard. Using two breadboards side-by-side or jumper wires is recommended for easier prototyping.