ESP8266 ESP01 Serial WiFi Wireless Transceiver Module with ESP01 Adapter

Features: The compatible board can directly connect to this module. It is widely used in networking, smart home project when it is connected to the WiFi router. With the help of ESP01 adapter module, it can be connected directly with the 5V MCU development board. It is TTL serial communication interface and its parameters can be set by AT command. Support three modes: for AP, for STA, for AP+for STA coexistence mode Compatible with 5V3.3V, and powerful internal LWIP protocol Specification: Interface logic voltage: 3.3V 5V compatible(Onboard level shift circuit) Working voltage: 4.5V 5.5V (Onboard 3.3v LDO Regulator) Working current:0 240mA Module size: 4.2*2.5cm1.7*1in Adapter size: 2.5*1.5cm1*0.6in Weight: Approx.8g0.3oz Package list: 1 x WiFi Wireless Module 1 x Adapter .The compatible board can directly connect to this module. It is widely used in networking, smart home project when it is connected to the WiFi router. With the help of ESP01 adapter module, it can be connected directly with the 5V MCU development board. Support three modes: for AP, for STA, for AP+for STA coexistence mode Compatible with 5V3.3V, and powerful internal LWIP protocol