E103-W02X Serial port to WiFi module 2.4G CC3200 IPX antenna low power consumption
[Chip solution]：CC3200
[Working frequency]： 2.4GHz
[Transmission power]：20dBm
[Communication distance]：200m
[Product size]：19*22mm
[Introduction]：E103-W02X is an ultra-low power serial to Wi-Fi module based on TI's CC3200 chip in an SMD small form factor package with a PCB antenna, operating in the 2.4~2.484GHz band. The module can use the serial port to send and receive data, lowering the threshold of wireless applications. supports serial AT command set users can use the network access function through the serial port, widely used in wearable devices, home automation, home security, personal health care, smart home appliances, accessories and remote control, automotive, lighting, industrial Internet, and other fields.
| No. | Pin | Pin Direction | Remarks |
| 1 | GND | - | power ground |
| 2 | GPIO26 | input Output | General IO port |
| 3 | GPIO27 | input Output | General IO port |
| 4 | RST | enter | Module reset pin, low level reset |
| 5 | SOP2 | enter | Burn emulation mode selection |
| 6 | SOP1 | enter | Burn emulation mode selection |
| 7 | SOP0 | enter | Burn emulation mode selection |
| 8 | GND | - | Power ground |
| 9 | GND | - | Power ground |
| 10 | VCC | - | Equipment power supply VDC: 2.4V~3.6V (above 300mA) |
| 11 | GND | - | Power ground |
| 12 | GND | - | Power ground |
| 13 | GND | - | Power ground |
| 14 | GPIO31 | input Output | General IO port |
| 15 | GPIO0 | input Output | General IO port |
| 16 | GND | - | Power ground |
| 17 | GND | - | Power ground |
| 18 | GPIO30 | input Output | General IO port |
| 19 | GPIO1 | output | UART serial port output pin, support AT command |
| 20 | GPIO2 | enter | UART serial port input pin, support AT command |
| 21 | GPIO3 | input Output | General IO port |
| 22 | GPIO4 | input Output | General IO port |
| 23 | GPIO5 | input Output | General IO port |
| 24 | GPIO6 | input Output | General IO port |
| 25 | GPIO7 | input Output | General IO port |
| 26 | GPIO8 | input Output | General IO port |
| 27 | GPIO9 | output | Wi-Fi connection status indicator, connected output is low, not connected output is high |
| 28 | GND | - | Power ground |
| 29 | GND | - | Power ground |
| 30 | GPIO10 | output | Network connection status indicator, connected output is low, unconnected output is high |
| 31 | GPIO11 | output | Smartconfig status indicator light, low when entering the state, high when not entering the state |
| 32 | GPIO12 | enter | Restore the factory settings pin, set it low at startup, and restore the factory settings after the status indicator flashes three times (1 Press the reset button to restore the factory settings) |
| 33 | GPIO13 | input Output | General IO port |
| 34 | GPIO14 | input Output | General IO port |
| 35 | GPIO15 | input Output | General IO port |
| 36 | GPIO16 | input Output | General IO port |
| 37 | GPIO17 | input Output | General IO port |
| 38 | GPIO22 | input Output | General IO port |
| 39 | GPIO28 | input Output | General IO port |
| 40 | TDI | enter | JTAG emulation pin |
| 41 | TDO | output | JTAG emulation pin |
| 42 | TCK | enter | JTAG emulation pin |
| 43 | TMS | input Output | JTAG emulation pin |
| 44 | GND | - | Power ground |