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Description:
USB to ESP8266 ESP-01 Adapter:
Logic level: 3.3V
Size: 5*1.4cm/1.97"*0.55"
USB to serial TTL chip: CH340G
Selectable working mode: On-board toggle switch.
Working current: 300mA(LDO regulator can supply)
Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
Package Included:
1x CH340 USB to ESP8266 ESP-01 Adapter