Description:
The TTGO ESP8266 from LilyGO is a microcontroller based on an ESP8266 with a built-in 0.91 inch OLED display. The CP2104 USB to serial converter makes it easy to program, even as an Arduino. The board has a micro USB connection with which it can be programmed and/or powered
The main chip using ESP8266, with CP2014USB to serial chip, lithium battery interface and charge and discharge circuit, 32MByte Flash, WIFI antenna, 0.91-inch OLED display.
Application:
IOT
Transmit and Monitoring Data
Features:
Master chip: ESPRESSIF-ESP8266
KEY reset, prog
Display: 0.91-inch 128*32 OLED
USB to TTL: CP2102
modular interface: read , write , IIC , SPI , the middle , PWM , etc...
On-board clock 26MHz crystal oscillator
working voltage: 3.3V-7V
working current about 70Ma
working temperature range:
Size: 50.86mm*18.2mm*6.96mm
Power Supply
Power Supply USB 5V/1A
charging current 500mA
battery 3.7V lithium battery