ESP8266 ESP-12S

Symbol Micros: RF ESP8266 ESP-12S
Contractor Symbol:
Case : Rys.ESP-12S
WiFi module; 802.11 b/g/n; 1MB-FLASH; 50kB-SRAM; 2.4GHz; 72,2Mbps; 3V~3,6V; UART/SPI/I2C/I2S/SDIO/GPIO/IRDA/PWM; 16x24x3mm; -40°C ~ 125°C;
Parameters
Dimensions: 16x24x3mm
Interface: SDIO/SPI/UART/I2C/I2S/IRDA/PWM/GPIO
RAM memory: 50kB
Supply voltage: 3V~3,6V
Operating temperature (range): -40°C ~ 125°C
Communication protocol: 802.11 b/g/n
FLASH memory: 1MB
Manufacturer:: AI-Thinker Manufacturer part number: ESP-12S RoHS Case style: Rys.ESP-12S  
In stock:
45 pcs.
Quantity of pcs. 1+ 3+ 10+ 40+ 140+
Net price (EUR) 3,4691 2,8772 2,5281 2,3277 2,2380
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Packaging:
140
Dimensions: 16x24x3mm
Interface: SDIO/SPI/UART/I2C/I2S/IRDA/PWM/GPIO
RAM memory: 50kB
Supply voltage: 3V~3,6V
Operating temperature (range): -40°C ~ 125°C
Communication protocol: 802.11 b/g/n
FLASH memory: 1MB
Transmission speed: 72,2Mbps
Antenna: Built-In
Frequency: 2,4GHz
Mounting: SMD
Detailed description

ESP012S is a low-cost and fully functional WiFi module based on the ESP8266 chip. It operates in the 802.11 b/g/n standard on the 2.4 GHz frequency. It is equipped with an internal antenna. It has 16 pins in a 2 mm pitch:

  • 9 × GPIO,

  • 1 × ADC,

  • 1 × UART bus,

The module also features a built-in indicator LED that shows the module's operational status and a protective screen covering the chip. The external dimensions of the ESP12S are 16 × 24 mm. The module supports WPA / WPA2 security protocols and can operate in AP (Access Point), STA (standalone), and AP+STA modes. The ESP12S is dedicated to SMD mounting. Thanks to AT COMMAND support, the microprocessor is easily configurable.