Engineered for high duty-cycles, complete washdown isolation, and zero mechanical fatigue across modern industrial lines.
Antimicrobial hard-coated polycarbonate graphic overlay integrated with hermetic perimeter sealing for medical cleanrooms and sterile process facilities.
Precision laser-etched silicone elastomer keypads featuring translucent light guide films (LGF) engineered for low-light industrial communication cabins.
Micro-gap matrix tactile sensors providing variable force and displacement sensing for automated calibration and intelligent machinery monitoring.
Low-resistance carbon pill matrix switch arrays built for computer enclosures and field-level operator interfaces enduring millions of cycles.
High-contrast, dual-color compression molded silicone buttons providing crisp snap-ratio feedback for heavy-duty industrial automation panels.
Integrated surface-mount micro-LEDs with high-reliability stainless steel domes, engineered for appliances and localized control consoles.
Optically clear epoxy resin domes protecting printed legends against mechanical scratch, heavy solvents, UV degradation, and chemical cleaning.
Ruggedized outdoor HMI faceplate with wide-temperature dielectric layers, shielded ground traces, and long-life contact resistance stability.
For plant managers, electrical engineers, and original equipment manufacturers (OEMs) operating across Choloma, Cortés, and the broader Sula Valley in Honduras, selecting a human-machine interface (HMI) is fundamentally an exercise in operational uptime. Standard electromechanical pushbuttons and cheap mechanical switches suffer rapid degradation when deployed in environments marked by sustained relative humidity (often exceeding 85%), ambient temperature cycling, and chemical airborne exposures from textile dying, chemical processing, and plastic extrusion.
A true industrial Capacitive Touch Keyboard supersedes physical contacts through solid-state electro-physics. Rather than relying on physical spring domes that corrode, oxidize, or suffer mechanical metal fatigue, capacitive keyboards utilize a multi-layer stack-up where a front dielectric layer (such as chemical-strengthened glass, optical-grade acrylic PMMA, or hard-coated Autotex polyester) is laminated over a conductive sensor grid etched in silver or copper on flexible polyimide (FPC) or PET substrates.
When an operator's finger approaches the conductive surface, it creates an electrical disruption in the localized electrostatic field, modifying the mutual capacitance (Cm) or self-capacitance (Cs) between the sensor nodes. High-speed microcontrollers running noise-immune algorithms sample these variations in real-time, executing actuation without any mechanical motion. By eliminating moving elements, capacitive touch panels from AXRU Electronics completely eradicate ingress vulnerabilities, enabling enclosures to achieve true IP67, IP68, and IP69K washdown ratings that thrive amidst industrial Choloma's rigorous manufacturing routines.
Tailoring input interfaces to survive specialized maquiladora processes, free trade zone facilities, and Caribbean maritime logistics.
Choloma represents the apparel manufacturing capital of Central America. Automated industrial yarn spinning, dye vats, fabric finishing, and laser cutting lines produce massive airborne lint, particulate dust, and steam. AXRU’s capacitive touch keyboards feature flush, chemically inert surface planes that prevent lint accumulation, allowing rapid antiseptic wipes without short-circuiting or switch binding.
Tier-1 automotive component producers in Cortés demand strict ESD (Electrostatic Discharge) immunity and tactile precision during sub-assembly testing. We integrate continuous conductive silver or ITO shield layers within the capacitive keyboard stack, guaranteeing ESD shielding up to ±15kV air discharge and preventing logic lockups on high-speed wire harness testing rigs.
From palm oil refining to chilled fruit packing along the San Pedro Sula–Puerto Cortés corridor, equipment requires high-temperature, high-pressure chemical washdowns. Our sub-surface printed acrylic and polyester touch keyboards resist caustic sodium hydroxide washes, chlorinated solutions, and severe condensation shifts from cold storage to tropical loading docks.
How the migration toward Industry 4.0 and regionalized supply chains is elevating HMI specifications in Honduras.
Multinational companies shifting supply chains closer to North America are heavily modernizing production lines across Choloma's Free Zones. Upgraded production equipment requires ruggedized, programmable capacitive interfaces compatible with I2C, SPI, UART, and USB protocols, moving away from legacy mechanical matrix wiring toward smart, bus-driven input panels.
Modern industrial safety protocols mandate that operators wear heavy nitrile, latex, or Kevlar protective gloves while handling apparel machinery or chemical mixers. Capacitive touch controllers engineered by AXRU utilize custom tuning software with adaptive baseline tracking, permitting responsive multi-touch registration even when operators wear 5mm industrial gloves or when liquid droplets mist the panel.
Procurement teams in Cortés are circumventing intermediaries to partner directly with primary manufacturers. By accessing AXRU’s internal design-for-manufacturability (DFM) reviews, Honduran engineering operations compress tooling and sampling cycles from months to under 10 days, securing verifiable lot-to-lot traceability backed by accredited testing.
A 10,000㎡ vertically integrated production facility in Dongguan, verified on-site by Intertek and tested to global standards.
Our 10,000㎡ plant and 121-person engineering staff operate under rigorous ISO 9001:2015 frameworks. Screen printing, capacitive sensor etching, laser scoring, and cleanroom lamination take place under one roof with complete chain of custody.
Every capacitive panel and membrane switch undergoes 100% electrical continuity and sensor capacitance calibration. Our laboratory utilizes automatic force-displacement testers, key life cyclic rigs (rated up to 5M actuations), and programmable humidity chambers.
Engineering prototypes and evaluation samples ship in as few as 5 to 7 working days. Our dedicated sample-making department allows Choloma engineering groups to test physical fit, light guide backlighting, and sensor sensitivity prior to volume batch runs.
We believe advanced technology should be accessible for both specialty machinery retrofits and large-scale maquiladora production runs. Our flexible minimum order quantity starts at just 100 pieces for custom-tooled capacitive assemblies.
Essential answers regarding material selections, logistics to Ramón Villeda Morales International Airport & Puerto Cortés, and engineering specifications.
For engineering prototypes and urgent maintenance consignments, we ship air-express (via DHL, FedEx, or UPS directly into San Pedro Sula’s Ramón Villeda Morales International Airport - SAP), reaching your facility in Choloma within 4 to 6 business days after dispatch. For mass production volumes, ocean freight connects directly from Shenzhen or Hong Kong ports to Puerto Cortés (Honduras' primary Caribbean deepwater port) in roughly 24 to 32 transit days. We supply complete international trade documentation, commercial invoices, packing lists with HS codes, and Certificates of Origin to facilitate smooth customs clearance through Honduran SAR and custom brokers in free trade zones.
Standard open mechanical switches encounter moisture tracking, dendrite growth, and contact corrosion when exposed to Sula Valley humidity. Our capacitive keyboards feature an entirely sealed solid-state profile. The sensor circuit is embedded behind solid polyester (Autotex PET), optical polycarbonate, or chemically hardened glass, sealed using 3M VHB automotive-grade acrylic perimeter bonding. Furthermore, our programmable controllers utilize auto-drift baseline compensation to account for environmental temperature (+60°C) and humidity variations, guaranteeing zero false triggering.
Yes. During our initial DFM engineering review, please notify our engineers of your operational protocols. We calibrate sensor pad geometry and configure sensitivity gain settings within the controller firmware. This ensures reliable operation through heavy nitrile, neoprene, or leather work gloves. In addition, our water-rejection algorithms differentiate between an intentional planar finger press and continuous water film or fluid splashes, preventing erroneous actuations.
We offer premium grade Autotex polyester (fine, velvet, and anti-glare textures), Lexan polycarbonate, acrylic (PMMA), and chemically toughened ultra-thin glass. For backlighting, we integrate ultra-thin Light Guide Film (LGF) networks driven by low-current side-emitting SMD LEDs, electroluminescent (EL) foils, or fiber-optic weaves. We can achieve dead-front icons (invisible until backlit), multi-color status illumination, and high-visibility backlighting suited for dimly lit industrial control areas.
To prepare an accurate DFM quotation within 24 hours, our engineering department requires your 2D layout drawing (.DXF, .DWG, .AI, or .PDF) detailing dimensional tolerances, cutouts, graphic artwork with Pantone or RAL color references, preferred connector type (ZIF, female pin header, or solder pads), pinout assignments, and environmental requirements (operating temp range, chemical exposure, IP level). If you are replacing an obsolete mechanical switch or legacy keypad, you can simply courier a sample to our Dongguan lab, and our engineering team will reverse-engineer the physical and electrical stack-up.
Connect directly with AXRU Electronics’ senior HMI engineering team. Get comprehensive DFM feedback, stack-up simulations, and a detailed factory quotation for your custom capacitive touch keyboards within one business day.