Custom Digitizer Modules for Pen-Enabled Devices
A digitizer module is the electromagnetic sensing layer that turns pen movement into digital input. Huion's B2B portfolio offers customizable electromagnetic (EMR) modules for device makers and channel partners, positioned for finance, government, office, retail, healthcare and hospitality applications. Because every device design is different, the sensing area, interface and pen pairing are defined per project and confirmed during the inquiry.
What Is an EMR Digitizer Module?
A digitizer module is the electromagnetic sensing layer inside a pen-enabled device. Mounted behind the writing surface, it detects the pen's electromagnetic signal and converts pen movement into digital input for the host system.
In an EMR (electromagnetic resonance) design, the pen itself needs no battery: it interacts with the electromagnetic field of the sensor, so there is nothing to charge and nothing to replace. That is why EMR digitizers are a natural fit for shared, high-traffic devices - signing pads, service counters and public terminals that must be ready at any moment.
Huion's B2B portfolio offers these modules as customizable projects rather than fixed catalog parts. The principle is explained in plain terms on the EMR technology page; the program overview is at custom EMR modules.
Project-Defined Dimensions
Every dimension below is agreed for your project during the inquiry - nothing is assumed from a catalog.
Sensing Area
Matched to your device's writing surface and industrial design. Confirmed per project.
Interface
Agreed with your hardware team for host integration. Confirmed per project.
Pen Pairing
Built around Huion's battery-free EMR pen platforms. Confirmed per project.
Mechanical Integration
Thickness, mounting and assembly defined with your device design. Confirmed per project.
Application Areas
The company's B2B module page lists six application areas for its customizable electromagnetic modules:
- Finance & Insurance
- Government & Public Sectors
- Business & Office Work
- Retail & Service
- Medical Care
- Hospitality & Tourism
If your application falls outside this list, describe it in your inquiry - project feasibility is assessed per case.
From Inquiry to Mass Production
- Inquiry - send the device concept, the target application and the pen experience you need to [email protected].
- Project proposal - Huion confirms the feasible specification range and shares the current datasheet.
- Sampling and validation - samples are evaluated in your device and your application environment.
- Mass production - release follows successful validation, with quality and delivery terms agreed per project.
Huion does not publish a fixed digitizer module specification sheet. Sensing area, interface, pen pairing and mechanical integration are defined per project and confirmed during the inquiry - request the current datasheet at [email protected].
Digitizer-Only or Pen-Plus-Module: Which Fits Your Project
Two project shapes are available. Choose the digitizer-module-only route when your pen choice is already fixed - for example, when you are integrating with an existing device family or a customer-specified stylus. The sensing area, interface and mechanical integration are then defined around that fixed pen.
Choose the pen-plus-module route when the pen is still open: Huion pairs one of its battery-free EMR pen platforms with your module and validates the two as one system. Both routes follow the same four stages - inquiry, project proposal with the current datasheet, sampling and validation, then mass production - and both end with specifications confirmed per project rather than selected from a catalog.
Frequently Asked Questions
What is the difference between a digitizer module and an EMR module?
In Huion's B2B portfolio the terms describe the same thing: the customizable electromagnetic sensing unit for pen-enabled devices. See the EMR module overview.
Do you publish module dimensions?
No fixed dimensions are published. The sensing area and mechanical integration are defined per project and confirmed during the inquiry.
Which pens work with the digitizer module?
Projects build on Huion's battery-free EMR pen platforms - PW202, PEN57, PEN57S and P13 are qualified in the company's B2B signing devices. The pairing is confirmed per project; see pen-plus-module projects.
Is there a minimum order quantity?
Commercial terms, including order quantities, are discussed per project during the inquiry.
Are certificates available?
Certificates available upon request. Mention target markets in your inquiry to [email protected].