[IC]:ESP8266EX
[Frequency]:2.402~2.483GHz
[Power]:20dBm
[Distance]:100m
[Interface]:UART
[Weight]:1.5±0.1g
[introduction]:E103-W01 is 100mW (20dBm) UART-wi-fi module with competitive price. Small-size, embedded PCB antenna, operate at 2.4~2.4835GHz frequency band, with all those features, based on ESP8266EX from Espressif, transparent transmission is available, easy for user to operate.
| RF Parameter | Value | Remark |
| Working frequency | 2402~2483 MHz | Default: 2.4GHz |
| Transmitting power | 20 dBm | About 100mW |
| WiFi version | 802.11 b/g/n | |
| Test distance | 100 meter | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
| Hardware Parameter | Value | Remark |
| Size | 16 * 24 mm | |
| Antenna type | PCB | 50Ω characteristic impedance |
| Communication interface | UART | |
| Package | SMD |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 3.0 | 3.3 | 3.6 | V | |
| Communication level | 3.0 | 3.3 | 3.6 | mA | |
| Transmitting current | 165 | 170 | 180 | mA | 20dBm（100mW） |
| Sleep current | 0.4 | 0.5 | 0.6 | mA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |
| Pin | Name | Type | Function |
| 1 | RST | Input | External reset signal (Low voltage level: Active) |
| 2 | ADC | Input | ADC input pin |
| 3 | CH_PD | Input | Module enable, need be pulled up |
| 4 | GPIO16 | Input | Module wake up(from deep sleep state), high level effectively |
| 5 | GPIO14 | Input/Output | GPIO14 |
| 6 | GPIO12 | Input/Output | GPIO12 |
| 7 | GPIO13 | Input/Output | GPIO13 |
| 8 | VCC | - | VDC:3.0V~3.6V（above 300mA） |
| 9 | GND | - | GND |
| 10 | GPIO15 | Input | Start configuration pins (see product manual for details) |
| 11 | GPIO2 | Input | Start configuration pins (see product manual for details) |
| 12 | GPIO0 | Input | Start configuration pins (see product manual for details) |
| 13 | GPIO4 | Input/Output | GPIO4 |
| 14 | GPIO5 | Input/Output | GPIO5 |
| 15 | RXD | Input | UART input pin, support AT command |
| 16 | TXD | Output | UART output pin, support AT command |
| 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 |
| 产品 型号 | Interface | IC | Frequency Hz | Power dBm | Distance m | communication protocol | Package | Size (mm) | Feature | 技术 手册 | 样品 购买 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
