Esp8266 ESP-01 Serial Modulo Wifi Sem Fio Para Arduino Transceptor Receptor Placa Adaptador Raspberry Pi Uno R3 Um 3.3 v 5 v


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Overview and Specifications:

Product Attribute
Accessory Type : Extension Board
Compatible With : MCU, ARM, raspberry PI, Arduino

The Wi-Fi module A adapter module for ESP-01. 3.3V voltage regulator circuit and on-board level conversion circuit can make 5V MCU easy to use with ESP-01 Wi-Fi module.

In addition, the product can be used with Arduino’s UNO R 3 or compatibility board.


Operating voltage: 4.5 ~ 5.5V (onboard 3.3V LDO voltage regulator)

Operating current: 0-240mA

Interface logic voltage: 3.3V / 5V compatible (on-board level conversion circuit)