Ships same day if ordered before 2pm Pacific Standard time.
About ESP8266 ESP8266 has powerful on-board
processing and storage capabilities that allow it to be integrated with
the sensors and other application specific devices through its GPIOs
with minimal development up-front and minimal loading during run time.
Its high degree of on-chip integration allows for minimal external
circuitry, and the entire solution, including front-end module, is
designed to occupy minimal PCB area.
USB to Serial Adapter Using CH340 serial interface chip, stable performance and good compatibility. 1000uF polymer capacitor ensures power supply so WiFi module will not crash because of power problems. Using 3255 crystal oscillator, which can enhance working stability of serial port. Used for connecting ESP8266 and computer via serial port. Size: 48 x 17 x 13 mm
ESP-01 Serial/UART baud rate: 115200 bps Input power: 3.3V I/O voltage tolerance: 3.6V Max Flash Memory Size: 512KB Support 3 modes: AP, STA, AP + STA WiFi security modes: WPA, WPA2 Size: 24.8 x 14.3 x 2.54 mm