
ESP8266 Esp-03 Remote Serial Port WIFI Transceiver Wireless Module AP+STA C
ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solutionallowing it to either host the application or to offload all Wi-Fi networking functions from another application processor.
ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitryand the entire solutionincluding front-end moduleis designed to occupy minimal PCB area.





Features
SDIO 2.0SPIUART
32-pin QFN package
Integrated RF switchbalun24dBm PADCXOand PMU
Integrated RISC processoron-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 WEPTKIPAESand WAPI engines
Solutions
Supports APSD for optimal VoIP applications
Patented spurious noise cancellation algorithm for integration in SOC applications
Supports Bluetooth co-existence interface
Self-calibrated RF to ensure optimal performance under all operating conditions
Zero factory tuning
No external RF components
Specifications
802.11 b/g/n
Wi-Fi Direct (P2P)soft-AP
Integrated TCP/IP protocol stack
Integrated TR switchbalunLNApower amplifier and matching network
Integrated PLLsregulatorsDCXO 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 1.1/2.0SPIUART
STBC11 MIMO21 MIMO
A-MPDU & A-MSDU aggregation & 0.4ms guard interval
Wake up and transmit packets in < 2ms
Standby power consumption of < 1.0mW (DTIM3)
Help your development more easy.
ESP8266 Serial WIFI Module Communite Forum>>Detail about ESP8266
1. High quality & low price
2. LWIP agreement
3. Support 3 modes: APSTAAP+STA
4. Perfect and simple AT commands
Now with Arduino can get on WiFI without braking the bank.
Use this module for your next Interet of Things projecthome automationOr remote sensor project.
This module adats the ESP8226 IC for use over a serial connection using simple AT commands.
No SPI interface or Know-How is required.
Warnings:
This module requires a 3.3 volt supply for VCCand 3.3V logic. It is not 5V tolant. Connect RX or TX on 5V Ard will
destroy this module. You must use a logic level converteror a 3.3V Ard
The 3.3V supply on the Ard Uno has inadequate current capabilit to power this module. You must provide a separate
higher 3.3V supply(about 300mA or better)
The ESP8225 module is very new on the market and support and documentation for it is currently very limited.
Package Included: 1 x ESP8266 Serial WIFI Control Module
Packaging Details
Unit Type: lot (2 pieces/lot) Package Weight: 0.030kg (0.07lb.) Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)