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Module Wifi ESP01S ESP8266
• Power Voltage: 4V - 5V (Regulator LDO 3.3v On-board)
• Current Output : 300mA
• Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT Command, PROG for firmware programming
• Level Logic : 3.3V
• Application: home automation, sensor network, industrial wireless control
• Size: 5*1.4cm/1.97 "* 0.55"
