Modul WiFi S2W-M02 Serial WiFi Module S2W M02 HC 21 UART

Serial WiFi Module S2W-M02 HC-21 Embed WIFI to Serial Port UART Wireless Module Interface type quality 3.3 VTTL level, UART interface. Supply voltage : DC 3.3V, interface signal voltage: quality serial TTL level . The Maximum working current is about 250mA. In the design of the power supply circuit module power consumption to meet the required attention . Notice:Pin (8 ~ 5)for quality TTL level serial communications, pins (4 to 1) is an optional feature pin. Applicance:RS232/RS485 Serial port to WiFi.WiFi remote control TCP/IP and Wi-Fi Co processor.