REES52 ESP-01 Serial WiFi Wireless Transceiver Module with USB to ESP8266 Adapter for Arduino UNO R3 Mega2560 Nano Raspberry Pi (2 PCS ESP-01 + 2 PCS USB) Educational Electronic Hobby Kit

ESP8266 ESP-01 ESP-01 in DIP package, unique plug-in package design, it can be flexible access to existing products, especially for automation, large-scale, low-cost modern production methods, easy to apply to a variety of things networking hardware terminal occasions. ESP-01 can be widely used in a variety of networking, for home automation, industrial wireless control, baby monitors, wearable electronic products, wireless location sensing devices, wireless positioning system signals and other networking applications. Features: - The smallest 802.11b/g/n Wi-Fi SOC module - Low power 32-bit CPU, can also serve as the application processor - Up to 160MHz clock speed - Supports UART/GPIO - DIP-8 package for easy welding - Integrated Wi-Fi MAC/BB/RF/PA/LNA - Deep sleep current as low as 20uA - Embedded lwIP protocol stack - Supports STA/AP/STA + AP operation mode - Support Smart Config/AirKiss technology - UART baudrate up to 4Mbps - General AT commands can be used quickly - Supports remote firmware upgrade (FOTA) CH340 USB-Adapter - Adopt CH340 to serial port chip, stable performance, good compatibility, basic support of Windows system - The adapter board integrates 1000uF solid capacitors to ensure current supply, and the WIFI module will not crash due to power problems. - The 3225 chip crystal oscillator is used to improve the stability of the serial port and is beautiful. Package Included: 2 x ESP8266 ESP-01 Module 2 x CH340 USB-Adapter