System Operation Requirements
This section outlines the necessary specifications for operating the Hisense WIFI Module, ensuring seamless integration and functionality within smart home appliances.
A. Smartphone System Requirements
To successfully run the associated application on a smartphone, the following minimum specifications are required:
| Terminal device | Android | IOS |
|---|---|---|
| OS | Android 6 or higher | IOS 8 or higher |
| Resolution | 1920*1080 or higher | 960*640 or higher |
B. Wireless Router Requirements
For optimal performance, the Hisense WIFI Module requires a wireless router that meets the following specifications:
| Standard | IEEE 802.11b/g/n |
|---|---|
| Frequency Range | 2.402-2.483.5GHz |
| Security | 128 bits WPA-PSK/WPA2-PSK |
| Output Power | 802.11b: 11dBM(11Mbps) 802.11g: 15dBM(54Mbps) 802.11n: 11dBM(72.2Mbps) |
| Data Rate | 802.11b: 11Mbps 802.11g: 54Mbps 802.11n: 72.2Mbps |
| Sensitivity | 802.11b: 11Mbps 802.11g: 54Mbps 802.11n: 72.2Mbps |
| Modulation | QPSK+OFDM |
Notice: Please use a certified 2.4G wireless router. Ensure the correct WiFi access point is selected, and check router firewall settings for any blocked network ports (80/443/55020/55030). The module does not support non-standard Wi-Fi certification types.
C. Description
The WIFI Module plays a crucial role in the Internet of Things (IoT) system, enabling home appliances to connect to the internet and the cloud for intelligent home appliance management.
Technical Specifications
Network Standard: 802.11 b/g/n
WiFi Module Parameters:
- Work environment: -20°C to 85°C
- Rated voltage: DC 3.3V
- Maximum dissipation power: <500mA
- Voltage fluctuation: ±10%
RF Frequency Oscillator:
- Operating frequency range: Wifi: 2412-2462MHz
- Modulation: WIFI: 11b: DBPSK, DQPSK and CCK and DSSS; 11a/g: BPSK, QPSK, 16QAM, 64QAM and OFDM; 11n: BPSK, QPSK, 16QAM, 64QAM and OFDM
- Supported channels: 1-11
- Max.tune-up power with tolerance (AV value): 802.11 b mode: 12±1.0dBm, 802.11 g mode: 10±1.0dBm, 802.11 HT20 mode: 9±1.0dBm, 802.11 HT40 mode: 10±1.0dBm
- Antenna type: integral antenna
- Antenna gain: 1dBi
- Crystal frequency: 40MHz
WiFi Module Interface
The following table details the pin configuration for the WIFI module interface:
| Pin | Define | Description |
|---|---|---|
| 1 | GND | GND |
| 2 | IO14 | PWMO |
| 3 | IO15 | PWM1 |
| 4 | IO0 | PWM2 |
| 5 | IO12 | PWM3 |
| 6 | IO5 | PWM4 |
| 7 | IO19 | UART0_CTS,SPI1_CS,SPI0_CS,I2C0_SDA, TIMER5_TRIG |
| 8 | GND | GND |
| 9 | GND | GND |
| 10 | RX0 | UART0_RXD,SPI1_CLK,SPI0_SCL,I2C1_SCL,TIMER4_TRIG |
| 11 | TX0 | UART0_TXD,SPI1_MOSI,SPI0_MOSI,I2C1_SDA, PWM0 |
| 12 | TX1 | UART1_LOG_TXD |
| 13 | RX1 | UART1_LOG_RXD |
| 14 | IO22 | UART0_RTS,SPI1_MISO,SPI0_MISO,I2C0_SCL,PWM5 |
| 15 | 3.3V | VCC 3.3V |
| 16 | GND | GND |
SAFETY Precautions
This device complies with FCC Part 15 rules and Industry Canada's license-exempt RSS standards. Operation is subject to conditions that prevent harmful interference and ensure acceptance of any received interference. The equipment must be installed and operated respecting radiation exposure limits, with a minimum distance of 20cm from the body. Any modifications not approved by the responsible party may void the user's authority to operate the equipment. Host devices must display appropriate FCC and IC identification labels, such as “Contains FCC ID: 2AGCCAEH-W0G1” and “Contains IC: 20778-AEHW0G1”.
