ESP32-S ESP32S Wi-Fi BT BLE Module with U.FL (IPEX) Connector

ESP32-S ESP32S Wi-Fi BT BLE Module with U.FL (IPEX) Connector

Overview

The ESP32-S is a wireless module based on ESP32, supports WiFi and Bluetooth 4.2, with built-in 32Mbit Flash, in the SMD38 package. There're also onboard PCB antenna and metal shield. In short, it's a small form factor and fairly high cost effective wireless module.

With the pre-flashed AT firmware, you can control the module through UART AT commands easily. The module integrates MCU inside, supports other developments like Lua/Micropython/Arduino to achieve flexible and fast prototyping, make it easy to integrate the module into IoT applications.

Features

• 802.11b/g/n Wi-Fi+BT SOC
• Dual-core 32-bit CPU, 240 MHz frequency, computing capability up to 600DMIPS
• Built-in two 12 bit SAR ADCs, up to 18 channels
• Supports UART/SPI/I2C/SDIO/GPIO/ADC/PWM
• SMD38 package
• Supports OpenOCD debug interface
• Supports multi sleep modes, deep sleep current as low as 6.5uA
• UART baudrate up to 4Mbps
• Embedded Lwip and FreeRTOS
• Supports STA/AP/STA+AP operation mode
• Supports Smart Config (APP) / AirKiss (WeChat), one key networking
• Supports UART local firmware upgrade and/or remote firmware upgrade (FOTA)
• AT commands for getting started fast
• Supports secondary development, integrated Windows / Linux environment

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