Product Description:
The module core features the ESP-WROOM-32 chipset. An external USB-to-serial converter chip (CP2102) extends a Micro-USB interface, enabling direct USB connection to a computer for debugging with fast and stable data transfer. It includes a power indicator (red LED) and a status indicator (blue LED) for real-time module status monitoring. Two tactile buttons are provided: one for reset and another to enable the module’s download mode. Additionally, header pins on both sides of the development board facilitate easy connection for developers.
The module boasts powerful Bluetooth and Wi-Fi capabilities. As a Bluetooth/Wi-Fi development board, it offers access to extensive resources from Espressif and Anxinke official websites. Furthermore, it supports development environments like Arduino and NodeMCU, broadening resource availability and significantly enhancing learning and development ease. Naturally, it finds wide application in IoT scenarios such as home automation, wireless industrial control, and wireless positioning system signals.

Key Features:
The module is an ESP-WROOM-32 development board; the ESP-WROOM-32 specifications also represent the module’s specifications.
◆802.11b/g/WIFI+BT module;
◆Low-power dual-core 32-bit CPU, capable of serving as an application processor: ◆Up to 240MHz clock speed, delivering up to 600DMIPS processing power:
Built-in 520KB SRAM;
◆Supports UART/SPI/I2C/PWM/DAC/ADC interfaces;
◆ Supports OPENOCD debug interface;
◆ Multiple sleep modes available, with current as low as 6.5μA in deep sleep;
◆ Embedded LWIP and FreeRTOS;
◆ Supports STA/AP/STA+AP modes;
◆ Supports SMART CONFIG/AIRKISS one-click network configuration;
◆ Universal AT commands for easy implementation;
Supports local serial port upgrades and remote upgrades (FOTA).