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Product Description

                               
ESP8266
 
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 solution, allowing 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 circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area.
 
 
Features:
 
- SDIO 2.0, SPI, UART
- 32-pin QFN package
- 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
 
 
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 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
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)


1. High quality & low price
2. LWIP agreement
3. Support 3 modes: AP, STA, AP+STA
4. Perfect and simple AT commands

Now your Arduino can get on WiFI without braking the bank.
Use this module for your next Interet of Things project, home automation, Or 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:
1. This module requires a 3.3 volt supply for VCC, and 3.3V logic. It is not 5V tolant. Connect RX or TX on 5V Arduino will
destroy this module. You must use a logic level converter, or a 3.3V Arduino
2. The 3.3V supply on the Arduino Uno has inadequate current capabilit to power this module. You must provide a separate,
higher 3.3V supply(about 300mA or better)
3. 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 Wireless Transceiver Module

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1. For the US buyers, we will send your item via e-packet, it usually takes 7 to 12 working days to arrive.
2. For the German buyers, we will send your item via DHL Economy Shipping, it usually takes 20 working days to arrive.
3. For other buyers, we will send your item via China Post, Singapore Post, or HongKong Post, it usually takes 20 to 40 working days to arrive for most countries. For the country like Russia, Brazil, Chile, Italy, Portugal, and South Africa, it usually takes 30 to 50 working days to arrive. Your patience and understanding is highly appreciated.
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***Import duties, taxes and charges are not included in the item price or freight. It's your responsibility to take this fee if occurs.
***Return Policy
1. If the item you received is defective, we are happy to replace faulty goods or cover return shipping fee or offer reasonable solution;
2. If we send the wrong item to you, we will cover return shipping fee or offer reasonable solution;
3. Original and return shipping fee will not be refunded or reimbursed unless for the defective items. Please do not complain about having to ship back at your own expense under the condition you choose the wrong item, wrong size, or exchange it for other reasons.
We're the experienced and professional seller who aims to provide you the good quality products with the best price and customer service. Just choose us, you won't regret!                                    
Should you have any question, just email us via eBay message. We try our best to reply to your emails ASAP. However, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. We feel very appreciated for your cooperation and understanding.                                    
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