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3181A-S
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Product description
Features
Works at 2.4G (ch1 ~ ch14) ISM frequency band
Maximum rate 72.2 Mbit/s@HT20 MCS7
The highest clock frequency can reach 50MHz for SDIO2.0
PHY (Physical Layer) supports IEEE 802.11b/g/n
MAC (Media Access Control) supports IEEE802.11 d/e/h/i/k/v/w
Support WFA WPA/WPA2 personal, WPS2.0
Supports STA (Station) and AP forms, and supports a maximum of 6 STAs as an AP
Applications
IPC、Video Doorbell、Drone and other electronics
Block Diagram
Parameters
| Model No | 3181A-S | Main Chipset | Hi3881 |
| Interface | SDIO | WiFi Standard | IEEE802.11 b/g/n |
| Data Rate | 72.2Mbps | Certification | RoHS,REACH |
| RF Antenna | External Antenna | OS Supported | LiteOS/Linux |
| Operating Frequency | 2.4G:2.400～2.4835GHz | Operating Voltage | 3.3V |
| Dimension | L12.0mm * W12.0mm * T2.3mm | RF Chain | 1T1R |
| Operating Temperature | -40°C to 85°C | Storage Temperature | -40°C to 85 °C |
Dimensions
Key Words: Wireless Module SDIO WiFi Module 2.4GHz Module
Download
Please download the specification from Download Center