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WiFi module ESP-01 ESP8266 Black - 3 GPIO, 1MB, PCB antenna

Index: MOD-04527 EAN: 5904422332877

Wi-fi module based on the ESP8266 chip. Works in standard wi-fi 802.11 b/g/n at 2.4 GHz. Has 8 leads - pitch of 2.54 mm, of which 3 are GPIO. Has a 1 MB Flash memory, built-in LED and a PCB antenna. Tile sizes 24,8 x 16 mm.

WiFi module ESP-01 ESP8266 Black - 3 GPIO, 1MB, PCB antenna
€3.90
€3.17 tax excl.
Unavailable
Discontinued product
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Manufacturer: OEM

Attention!

The product has been discontinued. Check other products in category.

Description

Wi-fi module based on the ESP8266 chip. Works in standard wi-fi 802.11 b/g/n at 2.4 GHz. Has 8 leads - pitch of 2.54 mm, of which 3 are GPIO. Has a built-in Flash memory of 1 MB, a LED light and a PCB antenna. Tile sizes 24,8 x 16 mm.

 

 

 

Black version the ESP-01 has more Flash memory (1MB) thanthe blue version(512 KB).

 

Features of the module ESP-01 Black

Below are the features that distinguish the module ESP-01 in the background of the whole family ESP-XX.

  • Flash memory: 1 MB
  • Has 8 leads:
    • 3 x GPIO - digital outputs/inputs
    • 2 x UART (TX, RX) for communicating, for example with Arduino
  • Mounting: THT:
    • Terminal pitch: 2.54 mm
  • Equipped with built-in PCB antenna
  • Dimensions: 24,8 x 16 mm

 

Connection

The module has 8 pins output on the two-row (2x4) goldpin strip raster 2.54 mm.

 

Pin Description
Vcc Power supply 3.3 V, current consumption up to 300 mA.
GND The mass of the system.
Tx The transmitter of the serial interface UART.
Rx The receiver of the serial interface UART.
RST Reset system - activated by low state. In a mode of regular operation, specify high state 3.3 V.
CH_PD

Power down - indicating low state causes a transition to sleep mode.

For software updates and communication via the UART, you must specify the high state 3.3 V.

GPIO0

Lead GPIO number 0.

To update software, you must indicate the low status (connect to GND).

GPIO2 Lead GPIO number 2.

 

 

The product is compatible with Arduino

Instruction of connecting the module with Arduino you can findon the blog majsterkowo,in the service nurdspace.comand in a guide prepared by us.

 

Tile tolerates a voltage of 3.3 V. Therefore, you must chooseArduino operating in voltage of 3.3 Vor usea converter.

 

Specification

  • Supply voltage: 3.3 V
  • Working voltage of leads: 3.3 V
  • Current consumption up to 300 mA
  • Supports standard wi-fi - wi-fi 802.11 b, g, n
  • Operates in the 2.4 GHz frequency
  • Supports WPA / WPA2 protection
  • Can work in AP mode (Access Point), STA (standalone) and AP+STA
  • Transmitter power: 19,5 dBm
  • Supports AT commands
  • Has a built-in Flash memory: 1 MB
  • Communication via the serial UART interface
  • Has a built-in PCB antenna
  • Equipped with communication interfaces: SPI, UART, SDIO
  • Has 8 leads pitch 2 mm
    • 3 x GPIO - digital outputs/inputs

 

UC - Microcontroller ESP-8266
Test 3
Package width 0 cm
Package weight 0.002 kg

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