This ESP8266 ESP-01 3.3V Adapter Module is specially designed for ESP8266 ESP-01 WiFi Module. The onboard level conversion circuit and 3.3V voltage regulator circuit makes 5V microcontroller (such as Arduino board) easy to use with ESP-01 Wi-Fi module.
This WiFi adapter module has super fast response, strong anti-interference ability and high speed performance.This wireless adapter module can be used with for R 3 or compatible board. It is made of high-quality materials with strong durability and long service life.
Specification:
- Arduino Uno R3 and the compatible board can be directly connected to this module.
- Working current: 0 - 240mA
- Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
- Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit)
Please Note: ESP8266 ESP-01 WiFi Module is not included in the package.