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Home > products > SDIO WiFi Module > Low Power Video Door Bell Embedded SDIO WiFi Module Hi1131S 2.4G SDIO WLAN

Low Power Video Door Bell Embedded SDIO WiFi Module Hi1131S 2.4G SDIO WLAN

Product Details

Place of Origin: China

Brand Name: OFLYCOMM

Certification: FCC/CE/SRRC/ROHS/REACH

Model Number: 3131A-S

Payment & Shipping Terms

Minimum Order Quantity: 5/pcs

Price: USD 2-3/pcs

Packaging Details: Reel

Delivery Time: 15-40 workdays

Payment Terms: T/T

Supply Ability: 4000000pcs/month

Get Best Price
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Product:
WiFi Module
Modulation:
OFDM, DSSS, CCK
Transmit Output Power:
15-19±2.0dBm
Operating Channel:
11: (Ch. 1-11) – United States 13: (Ch. 1-13) – Europe
Media Access Control:
CSMA/CA With ACK
SDK:
Contact Our Sales
Product:
WiFi Module
Modulation:
OFDM, DSSS, CCK
Transmit Output Power:
15-19±2.0dBm
Operating Channel:
11: (Ch. 1-11) – United States 13: (Ch. 1-13) – Europe
Media Access Control:
CSMA/CA With ACK
SDK:
Contact Our Sales
Low Power Video Door Bell Embedded SDIO WiFi Module Hi1131S 2.4G SDIO WLAN

Low Power Video Door Bell Embedded SDIO WiFi Module Hi1131S 2.4G SDIO WLAN

 

The highly integrated 2.4GHz WLAN IEEE 802.11 b/g/n MAC/Baseband/Radio and provides wireless communication solutions for intelligent terminals such as IPC, Smart WiFi Doorbell, DVR, STB, etc.

 

Why 3131A-S

Operate at ISM frequency bands (2.4GHz)

Low power dissipation
High transmitting power
High receiving sensitivity
support for single space streaming,
short protection interval (GI) 400ns
20MHz and 40MHz broadband
Specification

Model No:3131A-S

Main Chipset: Hi1131S

WiFi Standard: IEEE802.11b/g/n

Operating Frequency: 2.412~2.472GHz
Host Interface: SDIO 2.0
Data Rate: 150Mbps
Antenna: External Antenna
Dimension: L x W x H: 12 x 12 x1.9 (typical) mm
Operating Temperature: -30°C to 70°C
OS Suppoted: LiteOS
Low Power Dissipation Reference Design

Low Power Video Door Bell Embedded SDIO WiFi Module Hi1131S 2.4G SDIO WLAN 0

Normal Power Dissipation Reference Design

Low Power Video Door Bell Embedded SDIO WiFi Module Hi1131S 2.4G SDIO WLAN 1

 

Design Attention
1. GPIO1 is the interrupt signal of SDIO, It must be connected, If unconnected
throughput will be decrease.
2. PMU_PWRON is enable pin of the module. It must be high before power on.
3. Wake up must be connected, non-power-saving applications also need to connect.