WIFI Serial Module ESP-01 Adapter Board (3.3V 5V)

WIFI Serial Module ESP-01 Adapter Board (3.3V 5V) Don’t send 5 V signals to your ESP8266. The use of an ESP8266 with Arduino requires logic level translation of the UART signal, as provided by this easy 3.3 V – 5 V adapter. It makes the ESP-01 ESP8266 WiFi module the easiest WiFi transceiver for your Arduino (5 V). 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 V / 5 V compatible (on-board level shift) Current: 0 – 240 mA Package Includes: 1x WIFI Serial Module ESP-01 Adapter Board (3.3V 5V) Relate Products: Sensors | Modules