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ESP-01S ESP8266 Serial Wi-Fi Wireless Module + Adapter for Arduino

Upgraded of ESP-01, 2.4G Wi-Fi Transmitter and Receiver Module + Adapter 3.3V / 5V Compatible

SKU: 440806
  • 5.40
  • Free shipping To
    UNITED STATES

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    Blue + Black

ESP-01S ESP8266 Serial Wi-Fi Wireless Module + Adapter for Arduino
Upgraded of ESP-01, 2.4G Wi-Fi Transmitter and Receiver Module + Adapter 3.3V / 5V Compatible

ESP-01S ESP8266 Serial Wi-Fi Wireless Module + Adapter for Arduino

US$5.40 5 (1 reviews)
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This is WiFi serial transceiver module, based on ESP8266 SoC which has integrated TCP/IP protocol stack.
It optimizes the filter circuit and reduces power consumption. It is  compatible with ESP-01 and it is an upgraded and improved version of ESP-01 module.
It is TTL serial communication interface and its parameters can be set by AT command. It is widely used in networking, smart home project when it is connected to the wifi router. It can be used for remote monitoring of home appliances, bedroom temperature and humidity, and controlling home appliances by the mobile phone.
With the help of ESP-01 Adapter module, it can be connected directly with the Arduino board and other 5V MCU development board.
The Whole module features:
- Arduino UNO R3 and the compatible board can directly connect to this module.
- You can debug the module with the USB to TTL module, such as FT232RL, CH340G module.
- Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit)
- Working frequency: 2400 - 2484 MHz
- Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values ​by AT command
- Serial communication format: 8N1
- Antenna Type: Built-in PCB antenna is available. 
- Wireless Network Mode: station / softAP / SoftAP + station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- It is very easy to design projects by AT command
- Applications: Home automation, sensor networks, industrial wireless control, smart car.
General
BrandOPEN-SMART
ModelN/A
Form ColorBlue + Black
Quantity1 set
MaterialPCB+Alloy+Plastic
Specification
Frequency2400 - 2484 MHz
Working Voltage 4.5V-5.5VDCV
English Manual / SpecYes
Download Link https://drive.google.com/folderview?id=0B6uNNXJ2z4CxNzg1X1VOSndoX1k&usp=sharing
Dimensions & Weight
Dimensions 1.85 in x 0.94 in x 0.47 in (4.7 cm x 2.4 cm x 1.2 cm)
Weight 0.2 oz (5.6 g)
Packing List
1 * ESP-01S module
1 * ESP-01 Adapter module

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  • batonko25 Post on 12/21/2016

    Came to Tyumen in 24 days with other 3 MVP products. Not tested yet, but I think all will be ok, all components from DX always was good quality. Good enough quality of soldering, very light. Very satisfied, BUT package be... Read more

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  • batonko25 Post on 12/21/2016

    Came to Tyumen in 24 days with other 3 MVP products. Not tested yet, but I think all will be ok, all components from DX always was good... Read more

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