ESP32-S WiFi Bluetooth Module

Description:
The ESP32-S is a wireless module based on ESP32, supports WiFi and Bluetooth 4.2, with built-in 32Mbit Flash. There're also onboard PCB antenna and metal shield. In short, it's a small form factor and fairly high cost-effective wireless module. Esp32-S has a highly competitive package size and ultra-low power technology.
ESP32-S can be widely used in various networking, for home automation, industrial wireless control, baby monitors, wearable electronics products, wireless position sensing devices, wireless positioning system signals, and other networking applications.
This module is packaged in SMD, through the standard SMT equipment to achieve rapid production of products, to provide customers with high reliability of the connection, especially for Automation, large-scale, low-cost modern production methods, It’s suitable for all kinds of Internet of things hardware terminal occasions.

Specifications:
The smallest 802.11b/g/n Wi-Fi BT SoC Module 
Low power 32-bit CPU, can also serve the application processor
Up to 160MHz clock speed，Summary computing power up to 600 DMIPS
Overview built-in 520KB SRAM
Supports UART/SPI/I2C/PWM/ADC/DAC
SMD-38 package for easy welding
Support for OpenOCD debugging interface
Deep sleep current as low as 6.5μA
Embedded Lwip and FreeRTOS
Supports STA/AP/STA+AP operation mode
Support Smart Config/AirKiss technology
General AT commands can be used quickly
Support for serial port local and remote firmware upgrades (FOTA)

Features:
Input Voltage: 3.0V ~ 3.6V
Current: 300mA (at 3.3V)
Clock Speed: 160MHz
SRAM: 520KB
Bluetooth: 4.2 BR/EDR and BLE Standards
Wi-Fi: 802.11 b/g/n
On-chip Sensors: Hall sensor, Temperature sensor, Capacitive touch sensor
I/O Ports: 22
Baudrate: 300bps ~ 4608000bps (Default: 115200bps)
Antenna: Onboard PCB antenna or IPEX antenna
Interface: UART, SPI, SDIO, I2C, I2S
Pin Number: 38 Pins
Operating Temperature: -40°~125°
Size: 25.5mm x 18mm

Package Include:
1 x ESP32-S WiFi Bluetooth Module