Amulet Technologies
Amulet Technologies designs and sells autonomous Interactive Digital Display Modules and the GEMstudio GUI IDE for embedded product manufacturers, offloading graphics and touch from the host processor. It serves medical device, test and measurement, appliance, and HVAC OEMs via global electronics distributors.
- Company typePrivate
- Founded1998
- HeadquartersCampbell, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Amulet Technologies does
Amulet Technologies, LLC is a privately held Campbell, California-based designer and supplier of embedded graphical user interface (GUI) systems founded in 1998. The company sells Interactive Digital Display Modules (GEMmodules) — complete touchscreen subsystems with onboard ARM Cortex-A5 processors, flash, and DRAM that offload all graphics rendering, touch processing, and 60 Hz refresh from the customer's host processor, communicating only via low-bandwidth serial protocols (UART, RS232, USB). Around the hardware Amulet bundles the GEMstudio Integrated Development Environment (a WYSIWYG GUI authoring tool with PC-based simulation) and the proprietary GEM Graphical OS / μHTML compiler, which together allow engineering teams to ship embedded UIs in weeks without writing low-level graphics code.
Amulet serves four primary verticals — medical devices, test and measurement equipment, commercial/consumer appliances, and HVAC systems — with named customers including Mirion (medical) and LIFX (IoT lighting). The company makes money through hardware module sales distributed via Digi-Key, Mouser, Arrow, Future Electronics, and regional partners in the UK, Taiwan, and China; recurring GEMstudio software subscriptions at Designer, Pro, and Pro+ tiers (Pro valued at $1,000+ annually); and milestone-based custom UI/UX design services billed 50/25/25 across prototyping (4–6 weeks) and production handoff (8–12 weeks). The business is bootstrapped, ISO 9001:2015 certified as of April 2025, and has operated for 25+ years with no disclosed external institutional ownership.
The product portfolio is anchored by the AM070RVS01 7-inch capacitive GEMmodule (Wi-Fi/Bluetooth-enabled via ESP-32) and the 4.3-inch MK-CY-043 capacitive and MK-043R resistive variants, complemented by standalone Simple Display panels for customers who prefer host-driven architectures. Distribution is primarily through global electronics component distributors with territory-based sales representatives providing local coverage, and a direct sales engineering team handling custom projects and volume orders. The company employs between 11 and 50 people and is led by founder and CEO Ken Klask, who assumed the role in March 2021 from former CEO Paul Indaco.
Amulet Technologies firmographics
Firmographics- Name
- Amulet Technologies
- Legal name
- Amulet Technologies, LLC
- Website
- https://amulettechnologies.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Amulet Technologies designs and sells autonomous Interactive Digital Display Modules and the GEMstudio GUI IDE for embedded product manufacturers, offloading graphics and touch from the host processor. It serves medical device, test and measurement, appliance, and HVAC OEMs via global electronics distributors.
- Ownership category
- akta.pro rank
Amulet Technologies industry classification
Industry- Product category
- Embedded Display Modules
- NAICS
- Computer and Peripheral Equipment Manufacturing (33411), Computer Terminal and Other Computer Peripheral Equipment Manufacturing (334118)
- SIC
- Electromedical & Electrotherapeutic Apparatus (3845)
- akta.pro primary industry
- Rugged Tablets (Industrial/Field) (HDACAMAD)
- akta.pro secondary industry
- Custom Application Development (Web/Mobile/Desktop) (BPAEAFAA)
Keywords
Where Amulet Technologies is headquartered
LocationHeadquarters
- HQ city
- Campbell
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Amulet Technologies business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Interactive Digital Display Module Hardware: Sale of complete touchscreen subsystems with integrated computing and memory. Modules include AM070RVS01 (7" capacitive), MK-070R (7" resistive), MK-CY-043 (4.3" capacitive), and MK-043R (4.3" resistive). Available through authorized distributors globally and direct sales.
- GEMstudio Software Licensing: GEMstudio IDE offered in three tiers: Designer, Pro, and Pro+. Free trial available for 30 days with full functionality. Evaluation kit purchase includes free 1-year GEMstudio Pro license (valued at $1,000+). Permanent licenses available for purchase via sales contact.
- Custom UI/UX Design Services: Professional design services including user research, rapid prototyping with GEMstudio, user testing, detailed design, and production handoff. Projects typically see initial prototypes within 4-6 weeks with final designs ready in 8-12 weeks. Services billed 50% upon receipt of P.O., 25% at milestone, balance upon completion.
- Simple Display Panel Sales: Standalone display panels (AM043NDG01, AM043NBG01, AM043NVG01, AM070RDG01, AM070RBG01, AM070RVG01) for host-driven applications. Panels available with or without touch overlays (resistive or capacitive).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | GEMstudio Designer - Basic GUI design tier |
| Subscription | Annual | GEMstudio Pro - Professional GUI development (valued at $1,000+) |
| Subscription | Annual | GEMstudio Pro+ - Advanced with debugging capabilities |
Go-to-market motion2 records
Distribution channels8 records
Marketing channels6 records
Amulet Technologies product offering
Product offeringCore offering
Amulet Technologies designs and sells Interactive Digital Display Modules (GEMmodules) — complete touchscreen subsystems with integrated computing power and memory that fully offload the UI from the host processor — along with the GEMstudio IDE for visual GUI design and simulation. The company also sells standalone Simple Display panels for host-driven systems and offers professional custom UI/UX design services. Together these offerings enable embedded product manufacturers to add responsive touchscreens without high-bandwidth display interfaces or complex graphics code.
Differentiator
Problem solved
Functional benefit
Brands
- GEMstudio: Complete Integrated Development Environment (IDE) for designing, simulating, and deploying professional GUIs for Amulet Interactive Digital Display Modules.
- GEMmodules
- GEM Graphical OS Chip
- GEMexpress
- GEMboard
- Amulet OnBoard (AOB)
Products and services
- AM070RVS01 7-inch Capacitive GEMmodule 7-inch capacitive touch Interactive Digital Display Module with 800x480 WVGA TFT LCD, 32-bit ARM Cortex A5 processor, 256MB DDR2-400 DRAM, 4GB onboard flash, dual-band WiFi and Bluetooth via ESP-32. Supports 2-finger multi-touch with gestures (tap, flick, scroll, pinch, zoom). For embedded product manufacturers needing IoT connectivity.
- MK-070R 7-inch Resistive GEMmodule 7-inch resistive touch Interactive Digital Display Module for embedded systems requiring cost-effective touch interfaces.
- MK-CY-043 4.3-inch Capacitive GEMmodule 4.3-inch capacitive touch Interactive Digital Display Module with Cypress TrueTouch touchscreen controller technology for high signal-to-noise ratio and superior touch performance.
- MK-043R 4.3-inch Resistive GEMmodule 4.3-inch resistive touch Interactive Digital Display Module for embedded systems.
- Simple Display Panels Standalone IPS-TFT flat-panel displays (AM043NDG01, AM043NBG01, AM043NVG01, AM070RDG01, AM070RBG01, AM070RVG01) designed for host-driven systems. Panels lack onboard computing power and require the host processor for frame buffer and 60Hz refresh. Supports 24-bit RGB-TTL, LVDS, and MIPI interfaces. Available with or without resistive or capacitive touch overlays.
- GEMstudio IDE Complete Integrated Development Environment for designing, simulating, and deploying professional GUIs on Amulet display modules. WYSIWYG environment with drag-and-drop interface building and true PC simulation before hardware commitment. Supports widgets including buttons, gauges, sliders, string/numeric fields, images, animations, and graphs. Available in Designer, Pro, and Pro+ tiers; Pro includes real-time debugging via Visual Studio Code extension.
- GEMevaluation Kit Evaluation kit that includes Amulet GEMmodule hardware plus a free 1-year GEMstudio Pro license, designed to let embedded developers try the full toolchain before committing to volume production.
- Custom UI/UX Design Services Professional UI/UX design services covering user research, rapid prototyping with GEMstudio, user testing, detailed design, and production handoff. Typical delivery: initial prototypes within 4-6 weeks and final designs ready in 8-12 weeks. Billed 50% upon receipt of P.O., 25% at milestone, balance upon completion. Offered through direct sales and via the DigiKey Design and Integration Services Network.
Companies that use Amulet Technologies
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Amulet Technologies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Amulet Technologies partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and regional.
- Digi-Key ElectronicscoreAuthorized franchised distributor for Amulet products globally. Digi-Key has been distributing Amulet products for over a decade. In December 2025, Amulet was also added to Digi-Key's Design and Integration Services Network to offer GUI design services to Digi-Key customers.
- Mouser ElectronicscoreAuthorized franchised distributor for Amulet embedded display modules and development tools.
- Arrow ElectronicscoreAuthorized franchised distributor for Amulet products enabling global customer access.
- Future ElectronicscoreAuthorized franchised distributor providing global distribution of Amulet embedded GUI solutions.
- LCDTek Inc.regionalRegional distributor for United Kingdom market, providing local sales and support for Amulet products.
- Acromax Inc.regionalRegional distributor serving Taiwan and China markets with local sales and support for Amulet embedded display solutions.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
Amulet Technologies competitors and assessment
Company assessmentDirect peers
- Qt Group (The Qt Company): Qt offers a cross-platform framework and tooling for embedded GUI development, directly comparable to Amulet's GEMstudio IDE and embedded UI offering. Both target embedded product teams building production-grade interfaces.
- Altia: Altia provides embedded GUI development tools and display graphics generation for automotive, medical, and industrial customers. Like Amulet, it sells an integrated toolchain-plus-services workflow for production embedded UI.
- Crank Software: Crank's Storyboard is an embedded GUI design and development environment with similar WYSIWYG workflow to GEMstudio. It competes for the same embedded UI development seat.
- Embedded Wizard (SEGGER): SEGGER's Embedded Wizard is a GUI development tool for resource-constrained embedded devices, comparable to GEMstudio in targeting small-footprint touch interfaces on MCUs.
- Beijer Electronics: Beijer supplies industrial HMI panels and iX software for machine builders and OEMs. Overlaps with Amulet in providing touchscreen-based interfaces for industrial/medical equipment.
- Red Lion Controls: Red Lion builds industrial HMIs and panel meters for factory automation, directly competing with Amulet's display module + GUI offering in industrial and test/measurement use cases.
- Weintek: Weintek manufactures cMT HMI panels and EasyBuilder Pro software for industrial applications, comparable to Amulet's display modules + GEMstudio software stack for embedded machine interfaces.
Broad incumbents
- Advantech: Advantech offers industrial touch panel PCs and HMI solutions across medical, factory automation, and retail. It competes with Amulet's display modules as part of a much broader industrial computing portfolio.
- Beckhoff Automation: Beckhoff offers CPxxx control panels and TwinCAT HMI software tightly integrated with its PC-based controllers. Overlaps with Amulet in industrial touchscreen interfaces but as part of a broader automation portfolio.
Others
- Microchip Technology: Microchip supplies MCUs, touch controllers, and display drivers that compete with or complement Amulet's host-side components. As an enabling silicon vendor, it shapes the design choices Amulet's customers make.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Amulet Technologies social profiles
Digital presenceAmulet Technologies financial estimates
Financial estimateRevenue estimate
Valuation estimate
Amulet Technologies leadership team
Management profileNumber of profiles
Profiles3 records
Amulet Technologies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Amulet Technologies M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Amulet Technologies
What does Amulet Technologies do?
Amulet Technologies designs and sells Interactive Digital Display Modules (GEMmodules) — complete touchscreen subsystems with integrated computing power and memory that fully offload the UI from the host processor — along with the GEMstudio IDE for visual GUI design and simulation. The company also sells standalone Simple Display panels for host-driven systems and offers professional custom UI/UX design services. Together these offerings enable embedded product manufacturers to add responsive touchscreens without high-bandwidth display interfaces or complex graphics code.
Is Amulet Technologies a public or private company?
Amulet Technologies is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Amulet Technologies founded?
Amulet Technologies was founded in 1998. It employs 11 to 50 people.
Where is Amulet Technologies based?
Amulet Technologies is headquartered in Campbell, United States, in the North America region.
How does Amulet Technologies make money?
Four revenue lines are on record. Interactive Digital Display Module Hardware is the primary driver. The others are GEMstudio Software Licensing, custom UI/UX Design Services and simple Display Panel Sales.
Who are Amulet Technologies's main competitors?
Direct peers on record are Qt Group (The Qt Company), Altia, Crank Software, Embedded Wizard (SEGGER), Beijer Electronics, Red Lion Controls and Weintek. Broad incumbents are Advantech and Beckhoff Automation. Microchip Technology is listed as an others.
Does Amulet Technologies have an API?
No public API is recorded for Amulet Technologies.
What industry is Amulet Technologies in?
Amulet Technologies's product category is Embedded Display Modules. Its primary akta.pro industry code is HDACAMAD, Rugged Tablets (Industrial/Field), with a secondary code of BPAEAFAA, Custom Application Development (Web/Mobile/Desktop). Its NAICS code is 33411 and its SIC code is 3845.