E103-W04 Serial port to wireless WiFi module
[Transmission power]：20dBm
[Communication distance]：70m
[Product weight]：0.8g±0.1g
[Product size]：19x13x2.5mm
[Introduction]：E103-W04 is a high-performance and highly reliable wireless WiFi data transmission module developed by Chengdu Ebyte Electronic Technology Co., Ltd. The module integrates the transparent transmission function, which can be used immediately, and can realize serial port (TTL) data through WiFi. Device networking data interaction. Support IEEE802.11 b/g/n standard, support 4-way Socket connection; support Alibaba Cloud, Baidu Cloud, OneNet, standard MQTT protocol; support TCP/UDP/HTTP/MQTT multiple network communication protocols. The module is small in size, comes with PCB onboard antenna, works in the 2.4GHz frequency band, has low power consumption and fast data transmission. It is widely used in Internet of Things applications such as smart home appliances, smart homes, wireless audio and video, smart toys, medical monitoring, and industrial control.
| Module | Interface | IC | FrequencyHz | PowerdBm | Distancekm | Protocol | Antenna | Sizemm | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E103-RTL8812CU | USB 2.0 | RTL8812CU-CG | 2.4G + 5.8G | 23 | 0.2 | IEEE 802.11b/g/n/ac | IPEX | 31*20 | Low-cost, high-performance dual-band WiFi module | ||
| EWM103-W15SP | - | - | 2.4G | 20 | 0.25 | BLE5.1 + IEEE 802.11b/g/n | PCB Antenna | 14.5*10 | Low-cost, high-performance dual-mode Wi-Fi module | ||
| EWM103-W15SX | - | - | 2.4G | 20 | 0.4 | BLE5.1 + IEEE 802.11b/g/n | IPEX 3rd Generation Antenna | 10*10 | Low-cost, high-performance dual-mode Wi-Fi module | ||
| EWM103-WF7621A | USB/SPI/PCIe | MT7621A | 2.4G | - | - | - | SMD | 50*50*3 | Embedded Gigabit Routing Gateway Module | ||
| EWM103-WF8723DU | USB 2.0 | RTL8723DU | 2.4G | 16 | 0.2 | IEEE 802.11b/g/n | Stamp hole | 12.9*12.2*1.9 | Low cost and high performance WiFi+BT Bluetooth 4.2 protocol dual mode module | ||
| E103-RTL8811CU | USB2.0 | RTL8811CU | 2,4G +5,8G | 16 | 0,2 | IEEE 802.11b/g/n | trou de tampon | 12*12*1.7 | Module WiFi bi-bande économique et performant | ||
| E103-RTL8189FTV | SDIO 2.0 | RTL8189FTV | 2.4G | 16 | 0.2 | IEEE 802.11b/g/n | Stamp hole | 12*12*1.9 | Low cost and high performance WiFi module | ||
| E103-W14X | UART | - | 2.4G | 18 | 0.5 | 802.11b + BLE5.2 | IPEX | 10*10 | Low power consumption WiFi module supporting BLE5.2 | ||
| E103-W14 | UART | - | 2.4G | 18 | 0.2 | 802.11b + BLE5.2 | PCB onboard antenna | 14.5*10 | Low power consumption, cost-effective ble WiFi module | ||
| E103-W13(3301) | UART | CC3301 | 2.4G | 20 | 0.3 | 802.11 a/b/g/n/ax | Pad | 13.3*13.4 | Supports WiFi 6 and low-power BlE 5.4 | ||
| E103-W12C | UART | DA16200 | 2.4G | 20 | 0.3 | 802.11 b/g/n | ceramic antenna | 16*13*2.7 | Ultra-low power consumption supports multiple transmission protocols | ||
| E103-W12X | UART | DA16200 | 2.4G | 20 | 0.5 | 802.11 b/g/n | IPEX | 16*13*2.7 | Ultra-low power consumption, supports multiple transmission protocols | ||
| E103-W20(7628) | UART | MT7628AN | - | 20~24 | 200 | 802.11b/g/n | IPX | 34.1*18.7*2.77 | Super data processing ability | ||
| E103-W11 | UART | - | 2.4G | 20 | 0.3 | 802.11 b/g/n/ax | IPEX/stamp hole | 16*24 | Supports WiFi 6 and Bluetooth Low Energy BLE 5.1 | ||
| E103-W20(7688) | UART | MT7688AN | - | 20~24 | 200 | 802.11b/g/n | IPX | 34.1*18.7*2.77 | Super data processing ability | ||
| E103-W08B | UART | - | 2.4G | 12 | - | 802.11b | - | 16*13 | WIFI re-serial module | ||
| E103-W08A | UART | - | 2.4G | 12 | - | 802.11b | - | 22*13 | WIFI re-serial module |