Wemos TTGO ESP8266 0.91 Zoll OLED für Arduino und Nodemcu
Hardware Specifications
Master chip ESPRESSIF-ESP8266
FLASH 32 M Bits
KEY reset,prg
dispaly 0.91-inch 128*32 OLED
Power indicator lamp red
USB to TTL CP2102
modular interface read , write , IIC , SPI , the middle , PWM , ect...
on-board clock 26MHz crystal oscillator
working voltage 3.3V-7V
working current about 70mA
working temperature range -40℃ ~ 90℃
size 50.86mm*18.2mm*6.96mm
Power Supply Specifications
Power Supply USB 5V/1A
charging current 500mA
battery 3.7V lithium battery
Más enlaces a "Wemos TTGO ESP8266 0.91 Zoll OLED für Arduino und Nodemcu"
Zubehör
