HELTEC WiFi HaLow Module 902-928MHz 32.5Mbps 1-2KM
📦 Location of the warehouse: China
Free Shipping from $50 in the US, $70 for non-continental US
- US Delivery Time: 2~7 Business days.
- Non-Continental US Delivery Time: 3~9 working days.
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HELTEC WiFi HaLow Module 902-928MHz 32.5Mbps 1-2KM
HT-HC01 is a compact, high-performance Wi-Fi HaLow module designed for long-range, low-power IoT applications. Operating in the 902–928 MHz sub-1 GHz band and compliant with the IEEE 802.11ah standard, it delivers data rates up to 32.5 Mbps @ 8 MHz and supports transmission distances of 1–2 km. Featuring a small LLC package with 38 header pins, it integrates easily into various PCBs. The module includes an ultra-long-range PA, high-linearity LNA, T/R switch, and a 32 MHz crystal oscillator, simplifying Wi-Fi HaLow connectivity for external hosts. Its low-power design supports hibernate modes and is ideal for battery-operated devices, extending battery life. With interfaces like SDIO 2.0 and UART, and an integrated DC-DC converter supporting 3.0V to 3.6V, HT-HC01 is a versatile solution for applications in smart homes, industrial automation, asset tracking, and more.
Main Features
- Long-range transmission, up to 1km or and further within the visual distance.
- Channel bandwidth options of 1/2/4/8 MHz.
- Support Sub-1 GHz frequency bands, frequency range: 902~928 MHz.
- Max output power:21dBm.
- Hibernate mode (internal / external wake).
- 802. 11ah OFDM PHY supporting WFA HaLow certification.
- 802. 11ah MAC supporting WFA HaLow certification.
- High data rate, single-stream max. data rate of 32.5 Mbps @ 8 MHz or 15 Mbps @ 4 MHz channel.
- Wide spectrum of security features.
- Support for various interface options, include SDIO 2.0, 2* UART.
- 1.27mm stamp hole design, easy to integrate.
- Integrated DC-DC converter supporting a voltage supply from 3.0V to 3.6V.
Specifications
| Parameters | Description |
|---|---|
| Main Chip | MM6108IQ |
| Power Supply | 3.0~3.6V |
| HaLow Standard | IEEE 802.11ah |
| Band Width | 1/2/4/8MHz |
| Interface | 38 Header Pins |
| Pin Package | LLC |
| Operating temperature | -40 ~ 85℃ |
| Operating humidity | 10%～90%, no-condensing |
| Dimensions | 18.5*14*26mm |
| Data Rate | 32.5 Mbps @ 8 MHz |
| Display | onboard 1.14 inch TFT-LCD display |
Application
Wi-Fi HaLow can seamlessly integrate with traditional Wi-Fi or Ethernet networks and is suitable for most IoT scenarios, especially those requiring long-range high-speed transmission.
- Smart Home and City
- Industrial automation control
- Asset management and tracking
- WiFi-HaLow Gateway and Proximity sensors
- Old device Information upgrade
- Wi-Fi/Ethernet/Wi-Fi_HaLow extension and bridging
- Rural internet access and LAN construction
- WiFi HaLow device development
- Remote camera monitoring and Network blind spot coverage
- Digital transformation of legacy equipment
Description
Pin Map
High light
powerful hardware
Dimensions
FAQ
- The host should support SDIO v2.0 with SDIO clock speeds of up to 50 MHz. Slower clock speeds will impact the maximum achievable throughput.
- At a minimum, 2 x GPIOs are required as a CMOS output to drive the RESET and WAKE signals. If power save is used, a third GPIO is needed, set as a CMOS input to receive the BUSY signal from the module.
- The SDIO data and command lines should be pulled up with 10k-100k resistors as per the SDIO 2.0 specification.
When selecting a CPU host to interface via SPI to the MM6108-MF08551 module, consider the following recommendations to achieve the best throughput:
- The host should support level-triggered interrupts.
- The host should support full-duplex SPI mode.
- The host should support DMA backed transactions on the SPI bus.
All unused digital IO pins must be pulled up or down to ensure they do not float. Failure to do so will result in a higher leakage current on the VDDIO supply.
Docs & Resource
- [Docs] — User Manual
- [Attachment] — Schematic diagram
- [Attachment] — Datasheet
- [Resource] — Related Resources
Packing list
The default packing list without selecting any accessories is as follows:
| Item | Quantity |
|---|---|
| HC01 Module | x1 |
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
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Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
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We can ship all in-stock orders within 1 business day as your order has been confirmed.
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All items are inspected before dispatch and are carefully hand-packed.
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With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
2. Shipping Options & Rates (United States)
(For Products in the US Warehouse & Global Warehouse)
2.1 Continental U.S. (50 States)
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| USPS Ground Advantage | $0.00 - $5.00 | $9.99 | 3-7 Business Days |
| USPS Ground Advantage | $5.00 - $50.00 | $5.99 | 3-7 Business Days |
| USPS Ground Advantage | Over $50.00 | Free | 3-7 Business Days |
|
USPS Priority Mail (Faster Option) |
$0.00 - $50.00 | $19.99 | 1-4 Business Days |
| USPS Priority Mail | Over $50.00 | $17.59 | 1-4 Business Days |
2.2 Non-Continental U.S.
(Includes Alaska, Hawaii, Puerto Rico, Guam, Virgin Islands, etc.)
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| USPS Ground Advantage | $0.00 - $5.00 | $9.99 | 5-9 Business Days |
| USPS Ground Advantage | $5.00 - $70.00 | $7.99 | 5-9 Business Days |
| USPS Ground Advantage | Over $70.00 | Free | 5-9 Business Days |
Important Notice:
- Before placing your order, please check the inventory location on the product page to confirm the delivery timeframes.
- For products stored in the Global Warehouse (Shenzhen), we will ship them directly from China.
- If you place an order for products from both the U.S. warehouse and the Global warehouse, we will ship your order separately: the products from the Global warehouse will be sent from China, and the products from the U.S. warehouse will be sent from the U.S. warehouse.
3. Warehouse Locations
Our products are stored in both our U.S. and Global warehouses to provide more flexible logistics solutions. On each product's description page, we indicate the specific warehouse location.
3.1 U.S. Warehouse
For products stored here, we use USPS for shipping. Logistics within U.S. are very efficient, with an estimated delivery time of 3-7 business days.
3.2 Global Warehouse (China)
Located in Shenzhen, Guangdong.
For orders shipping from our Global Warehouse, we typically use YunExpress. Given the complexities of international shipping, the estimated delivery time is around 10 business days, though this may vary due to customs processes.
4. Customs and Taxes
Effective Date: December 10, 2025
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1. Warranty Policy
A. Standard Limited Warranty (Global & US)
For customers in the United States, Asia, and other non-EU regions:
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Warranty Period: OpenELAB provides a 12-month warranty from the date of delivery.
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Coverage: This warranty covers defects in material and workmanship under normal use.
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Resolution: We will repair or replace defective units at no charge.
B. Statutory Rights for EU/UK Customers (EU Compliance)
If you are a consumer residing in the European Union or the UK purchasing from our global site:
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Statutory Guarantee: You are entitled to a 24-month statutory guarantee for conformity defects present at the time of delivery, in accordance with EU consumer protection laws.
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Relation: The Standard Limited Warranty (Section 1.A) applies in addition to, and does not replace, your statutory rights.
C. Warranty Exclusions (Applies to ALL Regions)
Warranty coverage is VOID if the damage is caused by:
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Misuse: Incorrect installation, reverse polarity, or exceeding voltage limits.
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Unauthorized Modification: This explicitly includes soldering, cutting pins, modifying the PCB, or flashing unauthorized/beta firmware that "bricks" the device.
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Physical Damage: Drops, moisture/water damage, or electrical surges (lightning).
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Normal Wear & Tear: Consumable parts (e.g., batteries), unless defective upon arrival.
Note: For non-warranty repairs (e.g., customer-induced damage), we may offer repair services for a fee. Shipping and diagnostic costs will be borne by the customer.
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A. Return Window
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Standard: You may request a return within 31 days of receiving your order.
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EU Customers: You have the statutory right to withdraw from the contract within 14 days of receipt without giving a reason.
B. Refund Conditions & Restocking Fees
To protect against policy abuse, the refund amount is strictly determined by the condition of the returned item.
1. Full Refund (100%)
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The item is Brand New, Unopened, and Unused.
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The original packaging is intact and sealed.
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All accessories are present.
2. Partial Refund (Restocking Fee / Value Depreciation)
If the item is returned in a condition that prevents it from being sold as new, OpenELAB reserves the right to deduct a Restocking Fee (or "Compensation for Loss of Value" for EU customers) from the refund.
Deductions apply if:
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Signs of Use: Visible scratches, mounting marks on screw holes, or fingerprints.
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Damaged Packaging: Original box is torn, written on, or missing.
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Technical Modification: The device has been powered on, programmed/flashed, or soldered.
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Broken Seals: Anti-static bags or security seals have been opened.
Depending on the severity of the usage/damage, the deduction may range from 15% to 50% of the product price. Items damaged beyond repair due to misuse will not be refunded.
C. Shipping Costs
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Defective / Wrong Item: OpenELAB covers the return shipping cost.
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Customer Remorse (Changed Mind / Ordered Wrong Item): The customer is responsible for all return shipping costs to our designated return center (located in the US, Germany, or China, depending on your region). Original shipping fees are non-refundable unless required by local law.
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To ensure a smooth return process, please follow these steps:
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Authorization: Contact us at info@openelab.io before returning any item. Returns without prior authorization will not be accepted.
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RMA Number: We will provide you with a Return Merchandise Authorization (RMA) number and the correct return address.
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Packing: Ship the item back in its original packaging with the RMA number clearly marked on the shipping label (not on the product box).
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Tracking: We strongly recommend using a trackable shipping method. OpenELAB is not responsible for returns lost in transit.
