ITEM NAME:USB to ESP8266 Serial Module TTL Wifi Developent Board Adapter J4U9 H1W3 S7 T8D0 Description: Features: 100% brand new and high quality. High speed CPU frequency Can be used as a serial port WIFI Specifications:.Can be used as a serial port WIFI. 1 x Wifi Module. Weight: 10g. Size: 4.8 3.5cm. Color: blue.
