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Free delivery, every order. Want a bulk deal or can't find what you need? Email support@pmdway.com now!

ESP8266 ESP01 Module 5V Power Adaptor Board

$6.95
SKU 60747005

Run your ESP01 module efficiently and in a reliable manner with 5V development boards such as Arduino Uno using this power adaptror board from PMD Way. 

ESP01 modules require 3.3V at up to ~350mA to operate, and also communicate via serial at 3.3V. Although it is tempting to do so, you can't directly power and wire your ESP01 to a regular Arduino Uno or 5V board and expect it to reliably work. 

Thus the adaptor board is born. It has three functions:

  • Power and serial pin breakout to convenient inline header pins
  • Onboard 3.3V power regulator with an input range of up to 12V DC
  • Onboard level converter to allow serial connection to a 5V development board

Problem solved!