Wifi module ESP-07S ESP8266 - 9 GPIO, ADC, U. FL Connector

Index: DNG-16184 EAN: 5904422344306

ESP-07S module based on ESP8266 chip communicating in 802.11 b/g/nWi-Fi standardat 2.4 GHz. This is an improved version of the ESP-07 module, compared to its predecessor, the S version increased the amount of flash memory to 4 MB, removed the built-in antenna and replaced with an IPX U.FL socket, and redesigned the board, which gave the module greater stability.

Wifi module ESP-07S ESP8266 - 9 GPIO, ADC, U. FL Connector
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Product description: WiFi module ESP-07S ESP8266 - 9 GPIO, ADC, U.FL socket

ESP-07S module based on ESP8266 chipcommunicatesin802.11 b/g/nWi-Fi standard at 2.4 GHz. This is an improved version of theESP-07 module, compared to its predecessor, the S version increased the amount of Flash memory to 4 MB, removed thebuilt-in ceramic antenna and redesignedthe tile, which gave the module greater stability. The module is equipped with 16 outputs of which 9 are general purpose GPIO pins, 1 isADC andUART bus.

Compared to the previous ESP-07 version, the ESP-07S has increased the flash memory to 4 MB, removed the built-in ceramic antenna and redesigned the board, giving the module greater stability.

Features of ESP-07S ESP8266 WiFi module

  • It has 16 outlets
    • 9 x GPIO - digital input/output pins
    • 1 x ADC - analogue-to-digital converter
    • 2 x UART (TX, RX) - for communication with e.g. Arduino
  • Installation: SMD
  • The conjecture of communication speed: 115200 bps
  • Equipped with a connector to connect an external U.FL antenna

WiFi module outputs ESP-07S ESP8266 - 9 GPIO, ADC, U.FL socket

Moduł ESP-07S - ESP8266

Pin Description
TxD UART serial interface transmitter.
RxD UART serial interface receiver.
GPIO x GPIO output (digital input/output) with a consecutive number.
GPIO 0 GPIO with special function:

To update, enter low state (connect to GND).

GPIO 15

GPIO No. 15 with special function:

In the normal and programming mode, the low state must be specified (connect to GND).

ADC Analogue-to-digital converter input.
REST Reset the system.

EN

(CH_PD)

Power down - when you enter a low state, you go into sleep mode.

To update, enter high state (3.3 V).

VCC Power supply - 3.3 V.

Arduino compatible product

Instructions for connecting the module with Arduino based on the ESP-01 module can be found on theDIYblogand inthe guideprepared byus.

The board tolerates voltage of 3.3V. Therefore, you should choose Arduinoworking with 3.3V oruse a converter.

WiFi module specification ESP-07S ESP8266 - 9 GPIO, ADC, U.FL socket

  • Power supply voltage: 3,3 V
  • Chip: ESP8266
  • Standard: Wi-Fi: 802.11 b/g/n
  • Flash memory: 4 MB
  • Frequency of operation: 2.4 GHz
  • Supports security: WPA / WPA2
  • Can operate in AP (Access Point), STA (standalone) and AP+STA mode
  • Supported network protocols: IPv4, TCP / UDP / HTTP / FTP
  • Encryption standards: WEP / TKIP / AES
  • Built-in 10-bit ADC
  • GPIO - 16 outputs
    • 9 x GPIO - digital input/output pins
    • 1 x ADC - analogue-to-digital converter
    • 2 x UART (TX, RX) - for communication with e.g. Arduino
  • Operating temperature: -40°C to 125°C
  • Dimensions: 16 x 17 x 3 mm
  • Weight: 1,4 g

    Voltage to 3.0 V
    Voltage from 3.6 V
    Frequency from 2.4 GHz
    Frequency to 2,5 GHz
    UC - Microcontroller ESP-8266
    UC - A/C 10-bit
    UC - WiFi yes
    Package width 3 cm
    Package height 0.5 cm
    Package depth 3.5 cm
    Package weight 0.003 kg

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