5pcs ESP32-S WiFi + Bluetooth ESP32S Serial to WiFi Dual Antenna Module

Description: The main chip uses a low-power dual-core 32-bit CPU with a frequency of up to 240MHz and computing power of up to 600DMIPS. Default 32Mbit SPI Flash, 520KB SRAM Support SoftAP and Station mode Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module Support UART/SPI/I2C/I2S/PWM/ADC/DAC, etc. Support for firmware upgrade (FOTA) Antenna supports onboard antenna or IPEX block output Package includes: 5 x Wifi module