Wi-Fi Module ESP8266 (ESP-01S)

N1002S

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ESP8266 Wi-Fi Wireless Serial Port Data Transceiver Module

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Data sheet

Microprocessors
- Model ESP8266
Specifications
- Connection SERIAL, WIFI
- Digital I/O Pins 2
Power
- Input Voltage (recommended) 3.3 Volt
- Operating Voltage 3.3 Volt
DIMENSION
- Length (mm) 25 mm
- Width (mm) 15 mm
- Weight 1 - 25 gram

More info

Product details of Arduino ESP8266 Wireless Transceiver ESP-01S

  • 1MB Flash Memory upgraded from 512KB 
  • SDIO 2.0, SPI, UART 
  • 32-pin QFN package 
  • Wi-Fi Direct (P2P), soft-AP 

Product description

ESP8266 ESP-01S is a ultra-low power wifi transceiver module specially designed for IOT. It support the standard 802.11 b/g/n wireless protocol with STA/AP/STA+AP working mode and serial interface easy to connect to your arduino development board for your DIY wifi projects.

Features

  • The PCB layout has changed for an improvement in WiFi radio performance 
  • 1MB Flash Memory upgraded from 512KB 
  • SDIO 2.0, SPI, UART 
  • 32-pin QFN package 
  • 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 andlt;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 andamp; A-MSDU aggregation andamp; 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 

Reviews

Grade 
31/12/2014

susah!!!

modul ni gak susah nk main ngn, kn cari byk youtube br bleh

Grade 
17/09/2014

Small, powerful and very hackable

I started off with the installed AT commands and had it working but it was clunky and awkward, added the module to the arduino compiler and reflash each time and its working great.

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Wi-Fi Module ESP8266 (ESP-01S)

Wi-Fi Module ESP8266 (ESP-01S)

ESP8266 Wi-Fi Wireless Serial Port Data Transceiver Module

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