Expansion Board ESP8266 V2,V3

Expansion Board ESP8266 V2,V3(ใช้กับ nodeMCU V2,V3 ไม่รวม MCU) Feature: - Motor drive expansion board developed based on ESP-12E. - ESP12 DEV KIT development board expansion module; - Lead out all functional pins of ESP12 DEV KIT: SPI, UART, GPIO, AI and 3.3V power interface; - Expand two-way motor drive, which can directly drive two-way motors;