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WIFI Module ESP8266 mini #250

৳ 280.00 ৳ 250.00

29 in stock

Description

  • ESP-WROOM-02 is a 32-bit low power micro-controller (MCU) Wi-Fi Module that integrates TCP/IP network stacks, and includes 10-bit ADC with HSPI, SDIO, UART, PWM, I2C, and I2S interfaces.
  • The module is highly integrated. It consumes extremely low power while providing wireless internet connection for embedded devices.
  • It can be easily integrated into resource-limited devices due to its small form factor of only 18mm x 20mm.
  • In addition to the ESP8266EX chipset, the module also integrates an SPI flash with 32Mbits capacity, along with a SOP8-150mil package. The SPI flash is incredibly useful for storing user programs and firmware.
  • Vcc: 3.3V, up to 300 mA
  • GND: Ground
  • Tx: UART Tx of the module, to be connected to the Rx of the microcontroller
  • Rx: UART Rx of the module, to be connected to the Tx of the microcontroller
  • RST: Reset/Restart, pull to GND to restart
  • CH_PD: Chip enable, used for flash boot .
  • GPIO0: pulled low for update mode

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