Specifications:
SH1106 1.3inch OLED (SDA-D1,SCL-D2)
Battery power switch
Lithium battery interface, 500mA Max charging current
Antenna pedestal
Button(D6,D8,D7)
Microcontroller : ESP-8266EX
Operating Voltage : 3.3V
Digital I/O Pins : 8
Analog Input Pins : 1(Max input: 3.2V)
Clock Speed: 80MHz/160MHz
Flash: 2M bytes
Working current : 70~80 mA
Package include:
1 x DollaTek ESP8266 SH1106 OLED display screen 1.3 inch wifi weather station Module