Wireless Module for Wi-Fi HaLow¶
Description¶
What is Wi-Fi HaLow?
Wi-Fi HaLow serves as a specialized wireless protocol designed specifically for Internet of Things (IoT) use cases. Functioning below the 1 GHz frequency band, this technology surpasses conventional Wi-Fi in its ability to transmit over greater distances and through barriers more effectively. ts low-power design with efficient sleep and wake mechanisms extends battery life, while supporting high device density and stable connections in crowded environments, solving congestion issues of traditional Wi-Fi.
This is a WiFi HaLow wireless module based on the IEEE 802.11ah standard. Operating in the Sub-1GHz band (850-950 MHz), it's a next-generation wireless connectivity module designed specifically for the IoT era, offering long range, low power consumption, and high penetration.
It boasts superior RF performance, with a transmission distance of up to 1km and ideal data rates of up to 32.5Mbps, as well as excellent penetration capabilities for stable coverage in complex environments.
The module features a compact design and abundant pins for easy and rapid integration into various PCBs. Its power consumption is deeply optimized, making it ideal for battery-powered or power-sensitive IoT devices.
Furthermore, this module can be used with CrowPanel Advanced series displays to easily build integrated human-machine interface (HMI) solutions with long-range wireless communication capabilities, making it ideal for smart home, industrial sensing, and outdoor IoT applications.
Model DAC00106D
Feature¶
- The Wi-Fi HaLow module boasts low power consumption and long-range wireless communication advantages, supporting the 850-950MHz frequency band.
- It supports reliable long-range communication, achieving a range of up to 1 kilometer in open environments and effectively penetrating obstacles such as walls and trees.
- It meets high-speed transmission requirements, with a maximum transmission rate of 32.5 Mbps under ideal conditions.
- It can be quickly integrated with CrowPanel Advance series screens via a pin header interface.
Specification¶
| CPU/SoC | MM6108 |
|---|---|
| WLAN Protocol | IEEE 802.11ah |
| Wi-Fi HaLow Frequency | 850~950 MHz |
| Modulation M****ethod | QPSK、16-QAM、64-QAM |
| Encryption Mode | AES、SHA-256、SHA-384、SHA-512、WPA3 |
| Work mode | AP/ STA |
| Physical Layer Maximum Rate | 802.11ah:32.5 Mbp |
| Receiver sensitivity | -105dBm |
| Transmit power | 20dbm |
| Transmission distance | 1-2Km |
| Supported bandwidth | ½/4/8MHz |
| Operating temperature | -30 °C ~ +85 °C |
| Storage temperature | -30 °C ~ +85 °C |
| relative humidity | 10%~90%,No condensation |
| Power supply voltage | 3.0~3.6 V,Typical value 3.3 V |
| I/O power supply voltage | VDD_IO: 1.62–3.6 V, Typical value 1.8/3.3 V |
| FEM power supply voltage | VDD_FEM: 3.0–3.6 V, Typical value 3.3 V |
Pin Definition
| Name | Number | Description |
|---|---|---|
| CLK | 24 | SPI Clock |
| MOSI | 23 | SPI Master output, slave input |
| MISO | 25 | SPI Master input, slave output |
| INT | 26 | SPI Interrupt |
| CS | 20 | SPI Chip Select |
| BUSY | 10 | Power Saving Mode |
| RESET_N | 8 | Module Reset |
| WAKEUP_IN | 6 | Wake-up Module |
How to use:¶
Compile Environment Configuration:¶
Note: For the development of halow-wifi by idf, the version used must be 5.1.1.¶
Vs code Installation
(1) First, download Visual Studio Code from https://code.visualstudio.com/. Select the version compatible with your computer's operating system and download it.
(2) Double-click to install Visual Studio Code software, and simply proceed with the default installation throughout.
(3) Open Visual Studio Code, click on ‘Extensions’, search for Python, and install it.
(4) Search for ESP-IDF and install it.
(5) Install the ESP-IDF tools.
(6) Select version 5.1.1 and configure the storage location.
(7) Awaiting installation.
(8) Installation successful.
Courses on Different Platforms:¶
| ESP-IDF |
|---|
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| coming soon |
Resources¶
Github link(coming soon):
How to buy¶
Please visit this page to purchase wireless-module-for-wi-fi-halow.
Support¶
If you have any problem about how to use it, you can connect to us at the bottom-right of bazzer or contact to techsupport@elecrow.com to get technology support.













