Heltec WiFi HaLow Mini PCIe Module with Debug Board – 902-928MHz, 1km Range, 32.5Mbps

Overview

The Heltec WiFi HaLow Mini PCIe Module with Debug Board (HT-HC01P) delivers a versatile, long-range wireless option for IoT projects. Operating in the 902–928 MHz band, this module leverages IEEE 802.11ah HaLow to provide stable, low-interference connectivity over longer distances while maintaining efficiency. The accompanying Debug Board makes testing and tuning configurations straightforward, helping you iterate quickly from prototype to pilot deployments.

Expect up to 1 km+ coverage in line-of-sight scenarios and data throughput up to 32.5 Mbps when using an 8 MHz channel width. The Sub-1 GHz band helps minimize interference in crowded environments, while compact hardware fits into embedded gateways, sensors, and edge devices. The design emphasizes power efficiency, with deep sleep and wake modes that can extend battery life in battery-powered devices.

Key capabilities

• Long-range wireless connectivity up to 1 km+ (LOS) for remote sensing and control
• High-speed data throughput of 32.5 Mbps at 8 MHz channel width
• Sub-1 GHz operation in 902–928 MHz with low interference
• Mini PCIe form factor (50.95 × 30 mm) for easy integration into gateways and industrial PCs
• Rugged operation across -40°C to 85°C with dependable performance in harsh environments
• Power-efficient sleep modes that help extend battery life for sensor networks

Use cases and applications

• Smart home hubs, remote sensors, and camera gateways
• Industrial automation gateways and environmental monitoring
• Asset tracking, remote monitoring, and rural network deployments
• Smart agriculture and asset-intensive deployments requiring low-power, wide-area coverage

Security, compatibility, and ecosystem

Built with enterprise-grade security and compatibility in mind, the module employs the MM6108IQ chipset and HaLow-certified standards to support multiple channel widths and robust encryption. It is designed to integrate with a wide range of HaLow-enabled devices and existing network stacks, helping you bridge legacy networks with modern IoT deployments.

What you get

• Long-range HaLow connectivity suitable for IoT, smart home, and industrial use
• A compact Mini PCIe module paired with a Debug Board for rapid testing
• Rugged design capable of operating in challenging environments
• Flexible channel bandwidth options and enterprise-grade security