Ai-Thinker NodeMCU-32S ESP32 Development Board - IPEX Version

The Ai-Thinker NodeMCU-32S ESP32 Development Board (IPEX Version) is a powerful WiFi + Bluetooth dual-mode microcontroller board based on the ESP32 SoC. Designed for IoT, wireless communication, embedded systems, and prototyping applications, this version features an IPEX (U.FL) antenna connector for external antenna support, offering improved signal strength and extended wireless range.
Built around the ESP32 dual-core processor, the NodeMCU-32S provides high processing power, rich peripheral interfaces, and flexible connectivity options. It supports both Wi-Fi and Bluetooth (Classic + BLE), making it ideal for smart devices, industrial control, robotics, and wireless data acquisition systems.

Features:

1. Based on ESP32 dual-core 32-bit LX6 microprocessor
2. Integrated Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 (BR/EDR + BLE)
3. IPEX (U.FL) antenna connector for external antenna
4. Multiple GPIOs with ADC, DAC, PWM, SPI, I2C, UART support
5. USB-to-Serial onboard interface for easy programming
6. Compatible with Arduino IDE, ESP-IDF, MicroPython
7. Low power consumption with deep sleep support
8. Ideal for IoT, wireless control, automation, and smart devices

Specifications:

• Chipset: ESP32-WROOM-32 (Ai-Thinker module)
• CPU: Dual-core Tensilica LX6 up to 240 MHz
• Flash Memory: 4MB (typical)
• SRAM: 520 KB
• Wi-Fi Standard: 802.11 b/g/n (2.4GHz)
• Bluetooth: v4.2 BR/EDR + BLE
• Antenna Interface: IPEX (U.FL) external antenna connector
• Operating Voltage: 3.3V
• Input Voltage: 5V via USB
• GPIO Pins: Up to 30+ configurable GPIOs
• ADC Channels: 12-bit ADC
• DAC Channels: 2
• Communication Interfaces: UART, SPI, I2C, I2S, PWM
• USB Interface: Micro USB
• Operating Temperature: -40°C to +85°C
• Board Type: Development Board

Package Includes:

1 × Ai-Thinker NodeMCU-32S ESP32 Development Board – IPEX Version