Ai Thinker ESP-12S ESP8266 Serial WiFi Module

Ai Thinker ESP-12S ESP8266 Serial WiFi Module has a highly competitive package size and ultra-low power technology. ESP-12S can be widely used in a variety of networking, for home automation, industrial wireless control, baby monitors, wearable electronic products, wireless location sensing devices, and wireless positioning system signals. The core processor ESP8266 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU in a small package with 16-bit Lite mode, clocked at Supports 80 MHz and 160 MHz, supports RTOS, and integrates Wi-Fi MAC/BB/RF/PA/LNA. ESP-12S 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. Note: Image Only For Reference. Features: The smallest 802.11b/g/n Wi-Fi SOC module Low power 32-bit CPU, can also serve as the application processor Up to 160MHz clock speed Built-in 10 bit high precision ADC Supports UART/GPIO/IIC/PWM/ADC SMD-16 package for easy welding Integrated Wi-Fi MAC/BB/RF/PA/LNA Support multiple sleep patterns. Deep sleep current as low as 20uA UART baud rate up to 4Mbps Embedded LWIP protocol stack Supports STA/AP/STA + AP operation mode Support Smart Config/AirKiss technology Supports remote firmware upgrade (FOTA) General AT commands can be used quickly Support for the two development, integration of windows, Linux development environment Package includes: 1 x Ai Thinker ESP-12S ESP8266 Serial WiFi Module

Specifications

Item Type:	Wi-Fi Modules and Development Boards
Operating Frequency (MHz):	2400 to 2500
Model No. / Name:	ESP-12S
Case/Package:	SMD16
SPI Flash	Default 32Mbit
Antenna Type:	PCB
Supply Voltage	3.0 to 3.6
Transmit Power (dBm)	802.11g: 14±2 dBm (@54Mbps), 802.11n: 13±2 dBm (@HT20, MCS7), 802.11b: 16±2 dBm (@11Mbps)
IO Port	9
Interface:	UART/GPIO/ADC/PWM
Receiving Sensitivity	CCK, 1 Mbps : -90dBm, CCK, 11 Mbps: -85dBm, 6 Mbps (1/2 BPSK): -88dBm, 54 Mbps (3/4 64-QAM): -70dBm, HT20, MCS7 (65 Mbps, 72.2 Mbps): -67dBm
UART Baud Rate	Support 300 ~ 4608000 bps ˈDefault 115200 bps
Operating Temperature (°C):	-20 to 85
Security	WEP/WPA-PSK/WPA2-PSK
Length (mm):	24
Width (mm):	16
Weight (g):	3
Shipping Weight	0.03 kg
Shipping Dimensions	8 × 5 × 1 cm