Description

This Adapter is match with ESP-01 Wi-Fi module. On-board 3.3V voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP-01 Wi-Fi module. Also, it can be used with Arduino UNO R3 or compatible board

Specification

• Operating voltage: DC4.5 ~ 5.5V (Onboard 3.3V LDO Regulator)

• Operating Current: 240mA(MAX)

• Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit)

• Dimension: 41.7mm x 24.5mm