ITEM NAME:Wi-Fi Wireless Esp-01 Adapter 3.3V 5V Compatible Module For Arduino B8N1 Wi-Fi Wireless Esp-01 Adapter 3.3V 5V Compatible Module For Arduino B8N1 A adapter module for ESP-01 Wi-Fi module. 3.3V 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 for Arduino UNO R3 or compatible board. Working voltage: 4.5~5.5V (On-board 3.3V LDO Regulator) Working current: 0-240mA Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit) colour:blue Material:PC+ metal Package Contents: 1 x ESP-01 Adapter Module
