ESP8266 ESP-01 WIFI Module

Description

 1Key Features:-
1. The smallest 802.11b/g/n Wi-Fi SOC module
2. Low power 32-bit CPU, can also serve as the
Application processor:-
1. Up to 160MHz clock speed
2. Supports UART/GPIO
3. DIP-8 package for easy welding
4. Integrated Wi-Fi MAC/BB/RF/PA/LNA
5. Deep sleep current as low as 20uA
6. Embedded lwIP protocol stack
7. Supports STA/AP/STA + AP operation mode
8. Support Smart Config/AirKiss technology
9. UART baudrate up to 4Mbps
10. General AT commands can be used quickly
11. Supports remote firmware upgrade (FOTA)