ESP-01 Adapter 3.3V 5V Board

An ESP-01 Adapter 3.3V 5V Board for ESP-01 Wi-Fi module voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP-01 Wi-Fi module. Also, the item can be used with Arduino UNO R3 or compatible board

Note: Package will include only one ESP-01 Adapter board without an ESP-01 module.

Connection Diagram:

Specifications and Features

• On-board level shift circuit
• Arduino UNO R3 and the compatible board can directly connect to this module;
• Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit);
• Working voltage: 4.5~5.5V (Onboard 3.3V LDO Regulator);
• Working current: 240mA(MAX).