ESP8266 ESP-01S WiFi Serial Transceiver Module

Description

ESP8266 ESP-01S WiFi Serial Transceiver Module The ESP8266 is the name of a micro controller designed by Espressif Systems. The ESP8266 itself is a self-contained WiFi networking solution offering as a bridge from existing micro controller to WiFi and is also capable of running self-contained applications. Description: comparing to ESP-01 (old version), ESP-01S (updated version) has these advantages: The PCB layout has changed for an improvement in WiFi radio performance 1MB Flash Memory?upgraded from 512KB Latest version esp-01s, with stronger signal Feature SDIO 2.0, SPI, UART Four pins interface, VCC-3V3, GND, TXD and RXD. Two extra GPIOs can use. AT commands firmware. New IC ESP8266ex Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units +19.5dBm output power in 802.11b mode Power down leakage current of <10uA Integrated low power 32-bit CPU could be used as application processor SDIO 1.1/2.0, SPI, UART STBC, 1?1 MIMO, 2?1 MIMO A-MPDU & A-MSDU aggregation & 0.4ms guard interval Integrated RF switch, balun, 24dBm PA, DCXO, and PMU Integrated RISC processor, on-chip memory and external memory interfaces Integrated MAC/baseband processors Quality of Service management I2S interface for high fidelity audio applications On-chip low-dropout linear regulators for all internal supplies Proprietary spurious-free clock generation architecture Integrated WEP, TKIP, AES, and WAPI engines Specification: 802.11 b/g/n Wake up and transmit packets in < 2ms Standby power consumption of < 1.0mW (DTIM3) Package Includes: 1x ESP8266 ESP-01S WiFi Serial Transceiver Module Relate Products: Sensors | Modules

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