Features: ESP-WROOM-32 is a universal WiFi-BT-BLE MCU-module, powerful, versatile. This module- is the core- ESP32 chip, with scalable, adaptive features. Two CPU- cores can be individually controlled or powered on ESP32 development board with WIFI and Bluetooth-compatible is the perfect tool for IoT projects. With its dual-core processor, built-in sensors, and low power consumption, this PCB- board allows for efficient and reliable data processing. This product is ideal- for developers, students, and DIY enthusiasts interested in creating smart-devices and home automation systems- Specifications: Development board model: ESP32 Module- model: ESP-WROOM-32 Driver: 9102X Driver Main Control Chip: ESP-WROOM-32ES dual-core 32bit MCU integrated WiFi, Bluetooth-compatible External storage: 4MB Size: approx 52x28mm/2.05x1.12in Weight about 40g Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is1-3cm Package includes: 1PC ESP32 Development Board