ESP32 WROOM-32 Development Board WiFi+Bluetooth Compatible Ultra-Low Power Smart Home Development Board Module Features: 1. WiFi and Bluetooth Compatibility Features: The ESP32 WROOM-32 module is a versatile WiFi+BT+BLE MCU module that supports low-power Bluetooth compatibility and WiFi connectivity, with a wide range of application potential. 2. Integrated SPI Flash: The module integrates SPI flash memory for fast and reliable data storage, making it more efficient for a variety of applications. 3. Wide range of wireless communication: With built-in WiFi support, the module can be directly connected to the Internet through a router for efficient wireless communication and long-distance data transmission. 4. Easy signal detection: The module's Bluetooth compatibility allows users to easily and conveniently detect signals through mobile devices, making it an ideal choice for signal detection applications. 5. Wide range of application potential: The module is widely used in applications such as WiFi solutions, WiFi micro cameras, mesh networks, smart homes, and mobile IoT, providing solutions for a variety of IoT and smart device development projects. Specifications: Working voltage: TYPE-C 5V SPI FLASH: default 32MBIT Serial port speed: 115200BPS Frequency range: 2412-2484MHZ Bluetooth compatible protocol: compatible with Bluetooth 4.2BR/EDR and BLE standard WIFI protocol: 802.11B/G/N Antenna form: onboard PCB antenna, gain 2DB Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC Product size: about 54 * 28 * 10mm/2.12 * 1.10 * 0.39 inches Note: Due to the different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thank you Due to manual measurement, please allow 1-2 cm measurement deviation. 1 x Development Board