SKU: IOWC-1044
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Heltec Automation Automation HT-HC01 WiFi HaLow Module 902-928MHz w/ TFT Display

₹2,009.00 (Inclusive of all taxes)
Out of Stock

The Heltec Automation Automation HT-HC01 is a long-range Wi-Fi HaLow (IEEE 802.11ah) module operating in the 902-928MHz band, designed for IoT applications requiring extended range up to 2km and low power consumption, featuring an onboard 1.14-inch TFT-LCD display for status monitoring.

Features

  • Operates on 902-928MHz Wi-Fi HaLow (IEEE 802.11ah) for long-range IoT connectivity up to 1-2km.
  • High output power of 21 dBm with integrated PA/LNA for robust signal transmission and reception.
  • Supports multiple channel bandwidths (1/2/4/8 MHz) with a max data rate of 32.5 Mbps.
  • Features ultra-low power hibernate mode with internal/external wake-up for battery-operated deployments.
  • Integrated 1.14-inch TFT-LCD display provides immediate visual status and debugging feedback.

Out of stock

Description

The Heltec Automation Automation HT-HC01 WiFi HaLow module leverages the IEEE 802.11ah standard in the 902-928MHz ISM band to deliver superior range and penetration compared to traditional 2.4GHz Wi-Fi. Its integrated high-linearity PA and LNA enable a strong 21 dBm output power, extending reliable data links up to 2 kilometers in line-of-sight conditions while maintaining low power consumption through advanced sleep and wake modes.

Designed for seamless integration into IoT systems, the module comes in a compact LLC package with 38 header pins, providing flexible connectivity via SDIO 2.0 and dual UART interfaces. The onboard 1.14-inch TFT display offers real-time operational feedback, simplifying development and field diagnostics. With robust security features and an operating temperature range of -40°C to 85°C, the HT-HC01 is built for demanding industrial, smart agriculture, and remote monitoring applications.

Key Features

  • IEEE 802.11ah (Wi-Fi HaLow) certified module for sub-1GHz long-range communication.
  • Extended transmission range up to 2 km in ideal conditions, outperforming standard Wi-Fi.
  • Configurable channel bandwidths (1, 2, 4, 8 MHz) for optimizing data rate vs. range.
  • Integrated DC-DC converter supports a wide 3.0V to 3.6V supply range.
  • Ultra-low power hibernate mode with multiple wake-up sources (internal timer, external GPIO).
  • On-board 1.14-inch TFT-LCD screen for displaying connection status, RSSI, and system data.
  • Rich peripheral set including SDIO 2.0 for high-speed data and dual UARTs for serial communication.
  • Industrial-grade operating temperature from -40°C to 85°C for harsh environments.

Applications

  • Long-range industrial IoT (IIoT) telemetry and sensor networks.
  • Smart agriculture systems for soil monitoring and irrigation control over vast fields.
  • Remote environmental monitoring stations for weather, air quality, and water level sensing.
  • Asset tracking and fleet management across warehouses, ports, and large facilities.
  • Smart city infrastructure for connected street lighting, parking, and waste management.

Technical Specifications

Wireless StandardIEEE 802.11ah (Wi-Fi HaLow)
Frequency Range902 - 928 MHz
Max Data Rate32.5 Mbps (8 MHz channel)
RF Output Power21 dBm
Supply Voltage3.0V - 3.6V
InterfacesSDIO 2.0, 2x UART, 38-pin header
Display1.14-inch TFT-LCD
Operating Temperature-40°C to +85°C
Dimensions (L x W)18.5 mm x 14.26 mm
Package TypeLLC

Frequently Asked Questions

What development frameworks are compatible with the Heltec Automation HT-HC01 module?

The HT-HC01 is typically programmed using vendor-provided SDKs and tools for the MM6108IQ chipset. Development involves configuring the module via AT commands over UART for network parameters and using the SDIO interface for high-throughput data applications. While not natively supported by Arduino IDE, it can be integrated into custom embedded projects using C/C++ with the manufacturer's HAL and driver libraries for low-level control of the Wi-Fi HaLow stack and peripheral interfaces.

How do I connect an external antenna to the HT-HC01 module?

Consult the official HT-HC01 datasheet for the RF antenna connection details. The module likely uses an integrated PCB antenna or a specific RF pad for an external antenna. For optimal range, impedance matching (50 ohms) is critical. If an external connector is not present, you may need to solder a matched trace or use a u.FL/IPEX pigtail connected to the designated RF pad, ensuring the antenna is tuned for the 902-928MHz band to maximize the 21 dBm output power efficiency.

What is the typical power consumption in active and sleep modes?

While exact figures require the datasheet, the HT-HC01 features an ultra-low power hibernate mode with internal or external wake-up, designed for battery-operated IoT nodes. Active current depends on RF output power and data rate. The integrated DC-DC converter optimizes efficiency across the 3.0V to 3.6V supply range. For precise sleep current (likely microamps) and active transmit/receive currents, refer to the manufacturer's electrical characteristics table to design appropriate power budgets.

Package Includes

  • 1 x Heltec Automation Automation HT-HC01 WiFi HaLow Module

Additional Information

Weight 0.006 kg
Dimensions 1.85 × 1.426 cm