[IC]： W600
[Frequency]：2.4~2.4835GHz
[Power]： 20dBm
[Distance] : 120m
[Size]：19*13*0.8mm
[Weight]：0.8±0.1g
[Introduction]：E103-W05 is a cost-effective 100mW (20dBm) wifi module. It works in the 2.4~2.483GHz frequency band, the module is small, has an onboard PCB antenna and low power consumption, and the data transmission is fast. The module can use the serial port to send.
| No. | Name | Value | Note |
| 1 | RF chip | W600 | Beijing WinnerMicro |
| 2 | Dimensions | 19*13*0.8mm | (L*W*H) |
| 3 | PCB process | 2 layers | Impedance debugging |
| 4 | Working frequency | 2.4~2.4835 GHz | - |
| 5 | Production Process | Immersion gold process, halfhole process, machine SMT | Wireless products must be machine-attachedto ensure batch consistency and reliability |
| 6 | Interface Type | 1.27mm | Stamp hole |
| 7 | Supply voltage | 3.0 ~ 3.6V DC | Voltage higher than 3.6V will causepermanent damage to the module |
| 8 | Communication level | 3.6(max) | The voltage difference should be less than0.3V to reduce power consumption |
| 9 | Tested range | 120m | open and clear sky, no obstacles, maximumpower, antenna height 1.6m |
| 10 | Transmit power | 20dBm | 100mW |
| 11 | AT support | Built-in intelligent processing | Can be read by AT command |
| 12 | Wi-Fi version | 802.11 b/g/n | - |
| 13 | CommunicationInterface | UART serial port | - |
| 14 | RF interface | PCB onboard antenna | 50Ω characteristic impedance |
| 15 | Operating temperature | -40 ~ +85℃ | Industrial grade |
| 16 | Working humidity | 10% ~ 90% | Relative humidity, no condensation |
| 17 | Storage temperature | -40 ~ +125℃ | Industrial grade |
| 18 | product weight | 0.8±0.1g | - |
| Pin No. | Name | I/O | Function |
| 1 | GND | P | GND pin |
| 2 | GND | P | GND pin |
| 3 | VCC | P | Power supply VDC: 3.0V-3.6V (above 350mA) |
| 4 | PA0/GPIO0 | IO | I/O pins |
| 5 | PA1/GPIO1 | IO | I/O pins |
| 6 | PA4/GPIO4/TX | O | TXD pin, used as UART serial port output pin, supportAT command |
| 7 | PA5/GPIO5/RX | I | RXD pin, used as UART serial input pin, supportAT command |
| 8 | PB13/GPIO13 | IO | I/O pins |
| 9 | PB14/GPIO14 | IO | I/O pins |
| 10 | PB15/GPIO15 | IO | I/O pins |
| 11 | PB16/GPIO16 | IO | I/O pins |
| 12 | PB17/GPIO17 | IO | I/O pins |
| 13 | PB18/GPIO18 | IO | I/O pins |
| 14 | PB6/GPIO6 | IO | I/O pins |
| 15 | PB7/GPIO7 | IO | I/O pins |
| 16 | PB8/GPIO8 | IO | I/O pins |
| 17 | PB9/GPIO9 | IO | I/O pins |
| 18 | PB10/GPIO10 | IO | I/O pins |
| 19 | PB11/GPIO11 | IO | I/O pins |
| 20 | PB12/GPIO12 | IO | I/O pins |
| 21 | WAKE | I | Wake up pin, high level will wake up the chip to work |
| 22 | RST | I | Reset pin, low level will reset |
| Order online |
| 【eBay】：https://www.ebay.com/usr/cdebyte |
| 【Aliexpress】：https://www.aliexpress.com/store/2798183 |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| Model | Interface | IC | Frequency Hz | Power dBm | Distance m | communication protocol | Package | Size (mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E103-W08B | UART | ARM® Cortex®-M3 Application Processor/ARM® Cortex®-M0 Link Controller | 2.4G | 12 | - | 802.11b | - | 16*13 | WIFI re-serial module | ||
| E103-W08A | UART | ARM® Cortex®-M3 Application Processor/ARM® Cortex®-M0 Link Controller | 2.4G | 12 | - | 802.11b | - | 22*13 | WIFI re-serial module | ||
| E103-W07 | UART | ESP32-S2 | 2412~2484M | - | - | 802.11b/g/n | PCB/IPEX | 18*31 | WIFI MESH | ||
| E103-W10 | UART | ESP8285N08 | 2.4G | 20 | 0.25 | 802.11 b/g/n | IPEX | 15*12.3mm | Serial(UART) to WIFI module | ||
| E103-W06 | UART | CC3235S | 2.4G/ 5G | 18 | - | 802.11 a/b/g/n | - | 20.5*17.5 | dual-frequency wifi module | ||
| E103-W06-TB | USB | - | - | - | - | - | - | 62*31mm | E103-W06 module test kit | ||
| E103-W05A | UART I/O | W600 | 2.4G | 20 | 0.13 | 802.11b/g/n | PCB | 24.7*14.4*11.2 | Small size, high cost performance | ||
| E103-W05C | UART I/O | W600 | 2.4G | 20 | 0.15 | 802.11b/g/n | PCB | 24*16*2.5mm(±0.2) | Cost-effective wｉ-fｉ digital transmission module | ||
| E103-W05B | UART I/O | W600 | 2.4G | 20 | 0.4 | 802.11b/g/n | IPEX | 17*16*2.5mm （±0.2） | AT command, Wi-Fi data transmission module | ||
| E103-W05 | UART I/O | W600 | 2.4G | 20 | 0.1 | 802.11b/g/n | PCB | 19*13*0.8 | Small size,High cost performance | ||
| E103-W01-IPX | UART | ESP8266EX | 2.4GHz | 20 | 0.1 | 802.11b/g/n | PCB | 16*24 | Airkiss | ||
| E103-W02 | UART | CC3200 | 2.4GHz | 20 | 0.3 | 802.11b/g/n | PCB/IPX | 27*19 | Low power,Continuous transmission | ||
| E103-W01 | UART | ESP8266EX | 2.4GHz | 20 | 0.1 | 802.11b/g/n | PCB | 16*24 | Airkiss |
