Tuesday, April 21, 2020

AI-Thinker ESP-12s WiFi Module ESP8266 Serial Port to WiFi Wireless Transparent Transmission Industrial Grade

Lolla April 21, 2020 0 Comments

Get AI-Thinker ESP-12s WiFi Module ESP8266 Serial Port to WiFi Wireless Transparent Transmission Industrial Grade

Features:

Based on ESP8266 chip development, the module integrates transparent transmission function, ready to use, supports serial AT command set, users can achieve network access through the serial port, widely used in smart wear, smart home, home security, remote control, automotive electronics , Smart lighting, industrial Internet of Things and other fields.

Module model	ESP-12S	Description
Package form	SMD16	Patch
Module size	24163mm	± 0.2mm
Certification information	/	FCC / CE
SPI FLASH	32Mbit	Default
Support interface	/	UART / GPIO / ADC / PWM
Available IO port	9	/
Serial port speed	4608000bps	Support 300 ~ 4608000bps, default 115200bps
Spectrum Fan	2.4GHz	2412-2484MHz
Antenna form	on-board	Onboard PCB antenna, transmission distance is about 100 meters
Transmit power	/	802.11b: 16 ± 2dBm; 802.11g: 16 ± 2dBm; 802.11n: 16 ± 2dBm;
Safety	/	WEP / WPA-PSK / WPA2-PSK
Power supply range	3.3V	3.0-3.6V, current> 500mA
Operating temperature	Industrial grade	-20°C ~ + 85 °C
AT support	Built-in intelligent processing	Can be read by AT command

Number	Pin Name	Function
1	RST	Reset
2	ADC	A / D conversion result. Input level range 0 ~ 1V, value range: 0 ~ 1024
3	EN	Chip enable terminal, high level effective
4	IO16	GPI016, can do deep sleep to wake up when receiving RST pin
5	IO14	GPI014.HSPLCLK
6	IO12	GPI012.HSPLMIS0
7	IO13	GPIO13, HSPLMOSI; UART0.CTS
8	VCC	3.3V power supply (VDD); the output current of external power supply is recommended to be above 500mA
9	GND	Ground
10	IO15	GPI015, MTDO; HSPICS; UARTO_RTS
11	IO2	GPI02.UART1.TXD
12	IO0	GPIOO, download mode: external pull low, operating mode: floating or external pull high
13	IO4	GPI04
14	IO5	GPI05JR.R
15	RXD	UART0_RXD; GPIO3
16	TXD	UARTO_TXD; GPI01