ESP8266 Wi-Fi Development Board (CH340G)

$5.50

  • Perfect for home automation
  • Can be used with many sensors
  • ESPHome compatible
  • 1 Analog Input
  • 11 GPIO Pins

12 in stock

Category: Tags: , , , ,

Description

This ESP8266-powered Wifi board is perfect for a wide array of home automation applications. The built-in microUSB port is perfect for easily flashing and configuring of the board with ESPHome or Tasmota. Combined with other sensors (such as the BMP280 Temperature and Pressure sensor or HC-SR044 Distance sensor), this chip can be used to affordably pipe all sorts of information into Home Assistant. It can also be used to reliably control relay boards.

  • Uses the more reliable CH340G chipset
  • Has built-in USB-TTL serial for easy firmware flashing
  • Can connect to your existing network and/or act as an access point
  • 3.3V operating voltage, internal voltage regulator allows 5V on power input
  • Antenna type: Built-in PCB antenna
  • One Analog DC Input (AD0)
  • D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
  • Power input: 4.5V – 9V, USB-powered
  • Current: continuous transmission: 70mA (200mA MAX), Standby: <200uA
  • Logical current: 0mA-36mA
  • Transfer rate: 110-460800bps
  • Working temperature: -40°F – 257°F
  • Flash size: 4 MB

Additional information

Weight 0.3 oz
Dimensions 2.25 × 1.25 × 0.75 in
Chipset

CH340

Wifi

2.4 GHz

Reviews

There are no reviews yet.

Be the first to review “ESP8266 Wi-Fi Development Board (CH340G)”

Your email address will not be published. Required fields are marked *