The NodeMCU ESP32-32U Development Board (38-Pin) is a powerful IoT development platform based on the ESP32-32U Module, featuring built-in WiFi and Bluetooth connectivity. Designed for developers, students, and embedded engineers, this board offers excellent performance for IoT, automation, and wireless applications.

Equipped with a USB Type-C interface and reliable CP2102 USB-to-UART converter, it ensures stable communication and easy programming. The 38-pin layout provides extended GPIO access, making it ideal for complex projects.

Features

• Based on ESP32 dual-core processor (up to 240 MHz)
• Integrated WiFi (802.11 b/g/n) and Bluetooth (Classic + BLE)
• ESP32-32U module with external antenna support (IPEX connector)
• USB Type-C port for modern connectivity
• CP2102 USB-to-Serial chip for stable communication
• 38-pin extended GPIO layout
• Supports Arduino IDE, ESP-IDF, MicroPython
• Low power consumption with deep sleep support
• Onboard voltage regulator (3.3V)

Specifications

• Module: ESP32-32U
• Processor: Dual-core Xtensa LX6
• Clock Speed: Up to 240 MHz
• Flash Memory: Typically 4MB
• Wireless: WiFi + Bluetooth (BLE & Classic)
• USB Interface: Type-C
• USB-UART Chip: CP2102
• GPIO Pins: 38 Pins
• Operating Voltage: 3.3V
• Input Voltage: 5V (via USB)
• Antenna: External (IPEX connector)

Applications

• IoT and smart home systems
• Wireless sensor networks
• Home automation projects
• Robotics and control systems
• Industrial monitoring
• WiFi/Bluetooth-enabled devices
• Data logging and cloud integration