Feature Highlights: 1. High-Performance Core – Equipped with 448 KB ROM, 520 KB SRAM, and 16 KB RTC memory for smooth multitasking and stable operation. 2. Dual Connectivity – Built-in 2.4GHz Wi-Fi and Bluetooth for wireless IoT projects and smart device control. 3. Flexible Storage & Timing – QSPI supports multiple flash chips; dual timer groups, RTC timer, and watchdog ensure reliable timing. 4. Precise Clock System – Includes an 8 MHz oscillator and supports external crystals from 2 MHz to 60 MHz (40 MHz when using Wi-Fi/Bluetooth), plus a 32 kHz crystal for RTC with self-calibration. 5. Rich I/O & Interfaces – 34 GPIO ports, 12-bit SAR ADC (up to 18 channels), Ethernet with dedicated DMA, dual-line automotive interface (TWAI), and IR transceiver for versatile connectivity. Product Details: This ESP32 development board is built around the ESP32-WROOM-32E module, offering a robust platform for IoT learning, microcontroller projects, and motor control applications. It combines reliable processing power with extensive wireless and wired connectivity options. The board supports popular development environments including Mixly, Arduino IDE, and MicroPython, making it easy to program for both beginners and experienced makers. With a sturdy PCB construction and thoughtful layout—including 4.7mm mounting holes for secure installation—it’s designed for durability and ease of use in DIY electronics, prototyping, and educational projects. Specifications: - Module: ESP32-WROOM-32E - Mounting Hole Diameter: 4.7mm (compatible with standard stands) - Supported Software: Mixly, Arduino IDE, MicroPython - Color: Black - Material: PCB - Package Includes: 1 × ESP32 Development Board Note: Only the listed items are included. Slight color variations may occur due to lighting and screen differences. Dimensions may have a tolerance of +/- 1–3 cm.