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Ai-Thinker ESP-12S ESP8266 Wifi Module ESP8266 Serial IOT WIFI wireless module wireless transceiver module

Availability:

98 in stock


 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

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98 in stock

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ESP-12S WiFi Module (ESP8266-12S)

This ESP-12S WiFi module has core processor ESP8266 in smaller sizes of the module encapsulates Tensilica L106 integrates industry-leading ultra low power 32-bit MCU micro, with the 16-bit short mode, clock speed support 80 MHz, 160 MHz, supports the RTOS, integrated Wi-Fi MAC/BB/RF/PA/LNA, on-board antennas. The module supports standard IEEE802.11 b/g/n agreement, complete TCP/IP protocol stack. Users can use the add modules to an existing device networking, or building a separate network controller.

ESP8266 is high integration wireless SOCs, designed for space and power constrained mobile platform designers. It provides unsurpassed ability to embed Wi-Fi capabilities within other systems, or to function as a standalone application, with the lowest cost, and minimal space requirement.

Ai-Thinker ESP-12S ESP8266 Wifi Module ESP8266 Serial IOT WIFI wireless module wireless transceiver moduleAi-Thinker ESP-12S ESP8266 Wifi Module ESP8266 Serial IOT WIFI wireless module wireless transceiver module

Ai-Thinker ESP-12S ESP8266 Wifi Module ESP8266 Serial IOT WIFI wireless module wireless transceiver moduleAi-Thinker ESP-12S ESP8266 Wifi Module ESP8266 Serial IOT WIFI wireless module wireless transceiver moduleAi-Thinker ESP-12S ESP8266 Wifi Module ESP8266 Serial IOT WIFI wireless module wireless transceiver module

Features of ESP-12S 

· 802.11 b/g/n ESP-12S

· Integrated low power 32-bit MCU

· Integrated 10-bit ADC

· Integrated TCP/IP protocol stack

· Integrated TR switch, balun, LNA, power amplifier and matching network

· Integrated PLL, regulators, and power management units

· Supports antenna diversity

· Wi-Fi 2.4 GHz, support WPA/WPA2

· Support STA/AP/STA+AP operation modes

· Support Smart Link Function for both Android and iOS devices

· SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO

· STBC, 1×1 MIMO, 2×1 MIMO

· A-MPDU & A-MSDU aggregation and 0.4s guard interval

· Deep sleep power <10uA, Power down leakage current < 5uA

· Wake up and transmit packets in < 2ms

· Standby power consumption of < 1.0mW (DTIM3)

· +20dBm output power in 802.11b mode

Electrical Parameter

No.

Model

ESP-12S

1

Package

SMD-16

2

Size

24.0mm*16.0mm*3.0mm

3

WiFi Protocol

802.11 b/g/n

4

Wi-Fi mode

station/softAP/SoftAP+station

5

External Interface

N/A

6

Peripheral Bus

UART/HSPI/I2C/I2S/Ir Remote Contorl;GPIO/PW

7

Series Rate

Support 300~460800bps,115200bps default

8

Frequency Range

2.4GHz-2.5GHz (2400M-2483.5M)

9

Antenna Type

PCB antenna,Gain 2dBi

10

Transmitted Power

802.11b:16±2dBm(@11Mbps)
802.11g:14±2dBm(@54Mbps)
802.11n:13±2dBm(@HT20,MCS7)

11

Receiving Sensitivity

CCK,Mbps:-90dBm
CCK,11Mbps:-85dBm
6Mbps(1/2BPSK):-88dBm
54Mbps(3/4 64-QAM):-70dBm
HT20,MCS7(65Mbps,72.2Mbps):-67dBm

12

Power Consumption

Modem Sleep:~20mA
Light Sleep:~2mA
Deep Sleep:~0.02mA

13

Security

WPA/WPA2

14

Encryption

WEP/TKIP/AES

15

Operating Voltage

3.3V

16

Operating Current

Average value 80mA

17

Operating Temperature

-40°~125°

18

Ambient Temperature

Normal temperature

19

Firmware Upgrade

UART Download / OTA (via network) / download and write firmware via host

20

Support software Development

Supports Cloud Server Development / SDK for custom firmware development

21

Network Protocols

IPv4, TCP/UDP/HTTP/FTP

22

User Configuration

AT Instruction Set, Cloud Server, Android/iOS APP

23

Weight

0.45g

24

Certification

FCC,CE

SKU: ESP-12S Category:
Weight 0.002 kg
Product Specification
Table1.1 Product Specification Description
Module Model ESP-12S
Package SMD16
Size 24*16*3(±0.2)mm
Certification FCC/CE
SPI Flash Default 32Mbit
Interface UART/GPIO/ADC/PWM
IO Port 9
UART Baud rate Support 300 ~ 4608000 bps  ,Default 115200 bps
Frequency Range 2412 ~ 2484MHz
Antenna PCB    Antenna
Transmit Power 802.11b: 16±2 dBm (@11Mbps)
802.11g: 14±2 dBm (@54Mbps)
802.11n: 13±2 dBm (@HT20, MCS7)
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
Power
(Typical Values)
Continuous Transmission=>Average:~71mA,Peak:500mA Modem Sleep: ~20mA
Light Sleep: ~2mA
Deep Sleep: ~0.02mA
Security WEP/WPA-PSK/WPA2-PSK
Power Supply Voltage 3.0V ~ 3.6V,Typical 3.3V,Current >500mA
Operating Temperature -20 ℃ ~ 85 ℃
Storage Environment -40 ℃ ~ 85 ℃ , < 90%RH

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