JGS12864W3101 is a 3.1" industrial STN monochrome dot matrix LCD, 128×64, SBN0064 driver, 5V/20PIN, -20~70℃ wide temp, for industrial panels, instruments and smart terminals.

Product Model:JGS12864W3101
Manufacturer:Private Enterprise
Update time:2026-07-21
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Introduction

JGS12864W3101 3.1" STN Monochrome Dot Matrix LCD 128×64 SBN0064 20PIN 5V Industrial Module

For small and medium-sized equipments such as PLC control cabinets, physical & chemical measuring instruments, smart home control panels, simple vehicle sub-displays and embedded acquisition terminals, the 3.1-inch standard STN dot matrix has become a mainstream supporting display part thanks to stable display, universal interface and wide-temperature durability. The JGS12864W3101 features a 3.1-inch 128×64 STN monochrome industrial dot matrix LCD, SBN0064 dedicated driver IC, unified 20PIN connector, standard 5V industrial voltage, built-in uniform LED backlight, -20~70℃ operating / -30~80℃ storage wide temperature and 6H industrial full viewing angle. With strong software & hardware compatibility, it allows direct replacement of legacy instruments without redesign.

JGS12864W3101 Full Technical Specifications

Item	Specification	Product Advantage
Part Number	JGS12864W3101	Standard 12864 dot matrix model, stable SBN0064 supply, directly compatible with same-size instruments
Panel Type	STN Monochrome Dot Matrix LCD	Mature industrial LCD process, no static flicker/ghost, low power for long-term monitoring
Resolution	128×64	Industry-standard horizontal matrix, complete text & curve display, abundant MCU dev resources
Diagonal Size	3.1 inch	Common spec for small/medium instruments, standardized panel cutout with no mold change
Overall Dimension	93.00×70.00×12.50mm	Neat module with mounting holes, easy embedded assembly in SMB devices
Viewing Angle	6H (6 o'clock view)	No whitening or color shift at multiple angles for vertical devices
Backlight	Built-in Uniform LED Backlight	Clear values in bright & dark environments, long-life with no local dark spots
Connector	20PIN Standard Pin Header	Unified pin definition, legacy equipment retrofit without PCB redraw
Driver IC	SBN0064	Dedicated dot matrix driver, complete font library & driver source code
Supply Voltage	5V Single Power	Universal voltage for industrial & appliances, no boost/buck circuit needed
Operating Temp	-20℃ ~ 70℃	No black screen or brightness decay under long power-on in workshop & vehicle
Storage Temp	-30℃ ~ 80℃	Tolerates long-haul storage temperature difference, screen not easily damaged
Touch Option	Without Touch	Pure display structure, lower BOM cost & failure rate
Application Fields	Industrial / Instrument / Smart Home / Vehicle SMB	Universal monochrome module for SMB embedded equipments

1. 3.1" Standard Moderate Size, Universal for SMB Equipment

The JGS12864W3101 adopts a 3.1-inch standard size with a neat 93×70mm body, matching the common cutouts of PLCs and desktop detectors. Both new products and legacy equipment upgrades require no major mold modification.

2. 128×64 Standard Dot Matrix, Easy Development & Debug

Classic horizontal dot matrix layout supports parameter, curve and text display; with complete open-source SBN0064 driver, various MCUs can light up the screen quickly, shortening prototype cycles.

3. Built-in Uniform LED Backlight, Clear in Day & Night

Integrated LED backlight with uniform brightness keeps readings clear in daytime workshops and night server rooms; backlight power consumption is controllable, adding no extra load to the equipment.

4. 5V + 20PIN Standardization, Direct Replacement of Legacy Devices

5V universal voltage with unified 20PIN connector allows same-spec old equipment upgrades without redrawing the PCB, lowering maintenance and replacement cost.

5. -20~70℃ Industrial Wide Temperature, Stable & Durable

Industrial LCD raw material ensures no screen blur or color drift under year-round power-on in low-temperature workshops and sealed cabinets, with -30~80℃ storage tolerance.

6. Multiple SMB Equipment Application Scenarios

Industrial PLC Control Equipment

Small temperature controllers, flow acquisition panels, production line auxiliary displays

Physical & Chemical Measuring Instruments

Water/gas analyzers, desktop multimeters, portable detectors

Smart Home Devices

Floor heating thermostats, air quality monitors, small appliance control screens

Simple Vehicle Terminals

Agricultural machinery, e-bike status sub-displays

JGS12864W3101 Frequently Asked Questions

Q1: What are the size and resolution of JGS12864W3101?

A: 3.1-inch STN monochrome dot matrix, 128×64 resolution, overall dimension 93.00×70.00×12.50mm.

Q2: What driver and pin specification does it use?

A: SBN0064 dedicated dot matrix driver, 20PIN standard pin header, with built-in LED backlight.

Q3: What is the power supply and temperature range?

A: Standard 5V supply, operating -20℃~70℃, storage -30℃~80℃.

Q4: What is the screen replacement advantage?

A: Industry-unified cutout and pins allow direct replacement of existing industrial instruments without PCB modification.

Q5: Which end devices is it suitable for?

A: Small PLC, physical & chemical measuring instruments, smart home panels, simple vehicle terminals.

The JGS12864W3101 is a 3.1-inch STN monochrome industrial dot matrix LCD with 128×64 resolution, SBN0064 driver, 20PIN standard pin header, 5V supply, built-in LED backlight and -20~70℃ wide temperature. With standardized dimensions and strong compatibility, it fits various small/medium display equipments such as industrial control, measuring instruments, household and vehicle applications.