ESP8266
Symbol Micros:
RF ESP8266EX
Case : QFN32(5x5)
WiFi Microprocessor; 802.11 b/g/n/e/i; 1MB-FLASH; 50kB-RAM; 2.4GHz; 72,2Mbps; 3V~3,6V; UART/SPI/I2C/I2S/SDIO/GPIO/IRDA/PWM; 5x5x0,75mm; -40°C ~ 125°C;
Parameters
| Dimensions: | 5x5x0,75mm |
| 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/e/i |
| FLASH memory: | 1MB |
| Dimensions: | 5x5x0,75mm |
| 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/e/i |
| FLASH memory: | 1MB |
| Transmission speed: | 72,2Mbps |
| Antenna: | None |
| Frequency: | 2,4GHz |
| Mounting: | SMD |
Detailed description
The ESP8266EX integrated circuit is a transceiver for communication in the 802.11 b/g/n standard on the 2.4 GHz frequency. It operates with a supply voltage ranging from 3 V to 3.6 V. The microprocessor supports WPA / WPA2 security protocols and can work in AP (Access Point), STA (standalone), and AP+STA modes. With AT COMMAND support, the module is easily configurable. It is equipped with the following interfaces:
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GPIO
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I2C
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I2S
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PWM
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SDIO
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SPI
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UART
The ESP8266EX has been designed to meet the requirements of low power applications, such as portable battery-powered devices and wearables. Energy consumption can be minimized by adjusting the output power of the transmitter or by placing the device into one of its energy-saving modes.
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