[Chip Solution]：RTL8711DAF

[Operating Frequency]：2.4GHz + 5.8GHz

[Communication Protocol]： IEEE 802.11b/g/n + BLE 5.0

[Communication Distance]：260m/550m

[Product Dimensions]：21.0*16*2.7mm

[Product Weight]：1.9±0.1g

[Introduction]：The E103-RTL8711DA-PS series is a 2.4G & 5.8GHz dual-band high-performance Wi-Fi serial port module developed by Chengdu EBYTE Electronics Co., Ltd., compliant with IEEE 802.11b/g/n and BLE 5.0 standard protocol specifications. The module integrates complete hardware and software resources required for Wi-Fi and Bluetooth applications, supporting three Wi-Fi working modes: AP, STA, and STA+AP, as well as Bluetooth Low Energy. It is ideal for low-speed applications and data acquisition applications such as smart homes and industrial control.E103 Series wifi module has obtained SRRC certifications.