Inland 3.5 Inch TFT LCD Touch Screen Monitor Replacement
High-reliability 3.5" TFT display module engineered as a drop-in replacement for Inland 3.5" touch monitors. Ideal for embedded systems, Raspberry Pi, HMI controllers, and industrial field equipment facing component obsolescence.
73.44 × 48.96 mm
Product Overview & Replacement Solution
The original Inland 3.5 inch TFT LCD touch screen monitor has long been recognized as a versatile, low-profile display module standard for hobbyists and industrial system integrators alike. Commonly configured with 480×320 resolution, integrated touch control, and an interface adapted directly for Raspberry Pi headers and compact embedded motherboards, it plays an essential role in miniature diagnostic displays, field instruments, and edge compute dashboards.
However, sudden supply chain allocations, manufacturer discontinuation, and revisions to original Inland production runs have left engineering teams and aftermarket repair depots facing critical module shortages. Zylcdshop addresses these risks directly by manufacturing industrial-grade, drop-in replacement TFT LCD panels engineered to identical mechanical envelopes, pin-for-pin bus compatibility, and optical specifications.
Engineered Drop-in Replacement Guarantee
Our replacement series (ZY-350 series) directly replaces discontinued or obsolete Inland 3.5 inch TFT LCD touch modules without requiring mechanical PCB redesign or software driver rewrites. We support standard 40-pin Raspberry Pi GPIO direct plug-in connections, ILI9486 / ST7796S driver controller IC architectures, XPT2046 touch controllers, and custom FPC flexible flat cable modifications upon request.
Comprehensive Technical Specifications
| Parameter | Standard Specification | Optional / Custom Configurations |
|---|---|---|
| aspect_ratio Display Size | 3.5 Inch (Diagonal) | Custom 2.8", 3.2", 4.0", 4.3" available |
| tv Display Type | Transmissive TFT LCD Touch Screen Module | Sunlight readable transflective options |
| grid_view Resolution | 480 × 320 Pixels (HVGA) | 320 × 240 (QVGA) alternative variant |
| crop Active Area (A.A.) | 73.44 (H) × 48.96 (V) mm | Customized mask or polarizers |
| square_foot Outline Dimensions | 85.92 × 56.34 × 3.85 mm (Without bracket) | Mounting bezel, ears, or front frame options |
| touch_app Touch Panel Type | 4-Wire Resistive (RTP) with XPT2046 Controller | Projected Capacitive (PCAP) Multi-Touch / I2C |
| hub Interface Options | SPI (High-Speed 4-wire) / 40-Pin Header | RGB 18/24-bit, MCU 8/16-bit, MIPI DSI |
| visibility Viewing Direction | 12:00 Clock / 6:00 Clock Direction | Full View Angle IPS Panel Upgrade (80/80/80/80) |
| wb_sunny Backlight Luminance | 350 cd/m² (Nits) Standard | 500 - 1000 cd/m² High Brightness for Sunlight |
| thermostat Operating Temp Range | -20°C to +70°C | -30°C to +80°C Extended Wide Temp Grade |
| bolt Operating Voltage | 3.3V Logic / 5.0V Power Input | Wide voltage DC-DC step down onboard (7-24V) |
| developer_board Host Compatibility | Raspberry Pi 3B / 3B+ / 4B / 5, Zero 2W | Arduino Uno/Mega, STM32, ESP32, Embedded Linux |
Key Features of the 3.5 Inch TFT Module
Compact 3.5" Form Factor
Optimized footprint designed specifically for tight spatial budgets in portable medical devices, industrial handheld terminals, and space-limited DIN-rail enclosures.
High Clarity TFT Display
Delivers up to 262K crisp colors with high contrast ratios, wide viewing angle polarization, and zero-flicker LED driver backlights built for 24/7 continuous operation.
Dual Touch Technologies
Choose between industrial 4-wire resistive touch (supporting gloves and styluses in grease/water environments) or projected capacitive (PCAP) multi-touch panels with smooth gestures.
Multi-Interface Bus Options
Plug-and-play SPI connection directly over the Raspberry Pi 40-pin header, with alternative pinouts accommodating MCU 8/16-bit parallel buses or high-speed RGB interfaces.
Proven Application Domains
Pi Dashboards & IoT Nodes
Compact display standard for Raspberry Pi mini computers, OctoPrint status monitors, Pi-hole telemetry dashboards, and localized headless server monitoring terminals.
- check Direct 40-Pin header alignment
- check Raspbian / Linux kernel driver ready
Industrial HMI Terminals
Machine automation interfaces, PLC sub-controller panels, electrical testing rigs, and measurement instruments requiring rugged, glove-compatible resistive touch input.
- check High noise immunity design
- check Rugged glove and stylus tracking
Microcontrollers & DSPs
Low-overhead UI solution for STM32, ESP32, Arduino Mega, and NXP i.MX systems using standard SPI or 8/16-bit parallel buses with readily available open-source GUI libraries.
- check LVGL & TouchGFX compatible
- check Hardware SPI DMA support
Smart Devices & Tools
Handheld diagnostic multimeters, HVAC smart thermostats, intercom access control systems, and portable inspection cameras prioritizing low energy consumption.
- check Low 3.3V standby consumption
- check Sleek custom bezel glass integration
Why Choose Zylcdshop for LCD Replacement
We specialize in bridging the gap between discontinued consumer OEM panels and long-lifecycle industrial manufacturing requirements, providing predictable, multi-year supply reliability.
5-10 Year Product Availability
Avoid costly board redesigns due to unexpected end-of-life (EOL) announcements. We lock Bill-of-Materials (BOM) configurations for multi-year industrial lifecycles.
Pin-to-Pin Compatibility & Custom FPC
Need an altered ribbon flex layout or inverted connector pinout? Our in-house engineering team modifies FPC pinouts, length, and connector types to match your legacy motherboard.
Optical Bonding & Brightness Boost
Upgrade standard 350-nit indoor screens to sunlight-readable 1000-nit modules. We offer full optical bonding (OCA/OCR), Anti-Glare (AG), Anti-Reflective (AR), and Anti-Fingerprint coatings.
Low Prototyping MOQ & Fast Sampling
Rapid engineering sample dispatch within 3–5 business days for evaluation. Low minimum order quantities allow testing and validation without high financial risk.
How to Select the Right 3.5" TFT LCD Touch Screen
Review these four critical hardware parameters before ordering a replacement display assembly:
Check Resolution
Confirm your application requirement between standard 480×320 (HVGA) for sharp UI graphics or 320×240 (QVGA) for legacy MCU memory budgets.
Confirm Bus Interface
Verify controller bus protocol: SPI 4-Wire for Raspberry Pi direct stacking, or parallel RGB/MCU 8/16-bit buses for high-speed frame rendering.
Select Touch Method
Choose Resistive (RTP) for harsh factory conditions, glove use, and stylus inputs, or Capacitive (PCAP) for multi-touch and optical clarity.
Verify Dimensions
Confirm module outline (85.92 × 56.34 mm), active area placement, connector location, and screw bracket clearances to ensure drop-in mechanical enclosure fit.
Frequently Asked Questions
Related Display Solutions
Need an Inland 3.5 Inch TFT LCD Replacement or Custom OEM Solution?
Contact Zylcdshop engineers today for sample verification, pinout cross-check, CAD drawings, and tier-volume pricing discounts.
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