ESP8266 Serial ESP-01 Adapter - (AD45597)

Description:

To use the ESP8266 with Arduino, a logic level conversion of the UART signal is required, which is provided by this easy-to-use 3.3V - 5V adapter. The module can be used with Arduino UNO R3 or compatible board without the need for an additional level converter, as it is integrated into the module. The module has Vcc, GND, TX, and RX, meaning it uses a serial protocol for Arduino communication (and will need two pins on the Arduino). Other pins on the ESP-01 are not needed in this scenario.

Features:

- 3.3V voltage regulator circuit and integrated level conversion for easy use of 5V microcontroller with an ESP-01 Wi-Fi module

- Compatible with UNO R3

- 4.5 ~ 5.5V (Integrated 3.3V LDO regulator)

- Interface logic voltage: 3.3V and 5V compatible (integrated level conversion)

- Current: 0 - 240 mA