ESP-01 Adapter 3.3-5 V for Arduino

The ESP-01 Adapter 3.3-5 V is the ideal solution for connecting an ESP-01 ESP8266 module to a 5 V system such as Arduino Uno.

Features

• Adapter module for ESP-01 Wi-Fi module
• 3.3 V voltage regulator circuit & onboard level conversion for easy use of 5 V microcontroller with ESP-01 Wi-Fi module
• Compatible with Uno R3
• 4.5~5.5 V (on-board 3.3 V LDO Regulator)
• Interface logic voltage: 3.3-5 V compatible (on-board level shift)
• Current: 0-240 mA