16×2 LCD 1602 Character Display Module

Part Number	16×2 LCD 1602 Character Display Module
Description	The 16×2 LCD 1602 Character Display Module is one of the most widely used display modules in embedded electronics and microcontroller projects. It provides a 16-character by 2-line display capable of showing letters, numbers, symbols, and custom characters with excellent readability. Designed with an HD44780-compatible controller, the module supports both 4-bit and 8-bit parallel communication, allowing easy integration with a wide variety of development platforms and embedded controllers. Its blue LED backlight and adjustable contrast deliver clear visibility in different lighting conditions, while the standard 16-pin interface simplifies hardware integration. This module is commonly used for displaying sensor readings, menus, status messages, measurements, and user interfaces in robotics, industrial automation, laboratory equipment, power supplies, smart home systems, and educational electronics projects.
Manufacturer	GENERIC
Category	General Modules & Accessories

16×2 LCD 1602 Character Display Module Specifications

Product Type	Cabinet Door Light Switch
Display Size	16×2 Characters
Display	LED
Display Color	Refer to product variant
Measuring Range	DC 3.7V–30V
Connection	2-Wire
Measurement	DC Voltage
Mounting	Self-Adhesive Backing
Housing	Plastic
Installation	Wall Mount
Voltage Range	12V–220V
Display Type	Character LCD
Panel Mount	Yes
Real-Time Display	Yes
Compact Design	Yes
Low Power Consumption	Yes
Reusable	Yes
catch_source	chippk
Brand	GENERIC
Subcategory	Display & Audio Modules
Product Line	Modules & Accessories
Resolution	128 × 64 Pixels
Controller	HD44780 Compatible
Interface	I2C / IIC
Operating Voltage	5V DC
Typical Current Consumption	Approx. 10–20mA
All Pixels ON Current	Approx. 25–30mA
Black Screen / Driver Active	Approx. 1.5–4mA
Approx. Power at All Pixels ON	~0.08W
Number of Pins	4
Communication Lines	SCL, SDA
PCB Color	Blue
Backlight	Blue LED
Compatible Cell Format	18650
Number of Cells	1 Cell
Nominal 18650 Cell Size	Approx. 18mm × 65mm
Holder Configuration	Single Cell
Holder Style	Open
Length	73–76mm
Width	20–21.5mm
Height	17.7–20mm
Wire / Lead Length	Approx. 15–16cm (6 inches)
Weight	Approx. 8–10g
Connection Type	Pre-attached lead wires
Wire Colors	Red and Black
Polarity Marking	+ / −
Contact Design	Spring and fixed metal contacts
Mounting Provision	Central mounting hole
Body Color	Black
Digit Height	0.7 Inch
Number of Digits	1
Number of Segments	7 Segments + Decimal Point
Mounting Type	Surface Mount
Viewing Direction	Front View
Package Type	DIP
Battery Type	Lithium-ion (Li-ion), Lithium Polymer (Li-Po)
Supported Cells	1S–8S
Display Levels	Multi-level LED Indicators
Power Consumption	18W per Meter
Operating Temperature	Suitable for Indoor Electronic Applications
Battery Support	1S–8S
Battery Chemistry	Li-ion / Li-Po
Low Power	Yes
PCB Mount	Yes
Battery Monitoring	Yes
Portable Applications	Yes
DIY Friendly	Yes
Controller / Driver	SH1106
Current Consumption	Approx. 10–30mA
Power Pins	GND, VCC
Pin Configuration	GND → VCC → SCL → SDA
Model	YZC-131
Rated Capacity	10KG
Sensor Type	PIR
Load Cell Type	Single Point
Material	Aluminum Alloy
Output Signal	Analog (mV/V)
Excitation Voltage	5V–12V DC (Typical)
Cable Type	4-Wire
Accuracy	High Precision
Capacity	10KG
Technology	Strain Gauge
Output	Automatic Switching
Wide Bar Design	Yes
High Precision	Yes
Easy Installation	Yes
Converter Type	Boost
Maximum Output Power	1200W
Input Voltage	12V DC
Output Voltage	12V DC
Maximum Output Current	20A
Recommended Continuous Current	Up to 15A with adequate cooling
Conversion Efficiency	Up to 97%
Output Regulation	Constant Voltage (CV) & Constant Current (CC)
Cooling	Dual Aluminum Heatsinks
Protection	Overvoltage, Overcurrent
Adjustment	Multi-turn Potentiometers
Power Rating	1200W
Maximum Current	20A
Adjustable Output	Yes
Constant Voltage	Yes
Constant Current	Yes
High Efficiency	Up to 97%
Dual Heatsinks	Yes
Input Fuse	Yes
High Power	Yes
Input Frequency	50–60Hz
Output Current	5A
Rated Power	60W
Efficiency	Approx. 90%
Design	Ultra Slim
Color	Silver / Grey
Usage	Indoor
Primary Application	Wardrobe / Cabinet Lighting
AC Input	110–265V
DC Output	12V
Switching Power Supply	Yes
Ultra Slim Design	Yes
Overvoltage Protection	Yes
Overcurrent Protection	Yes
Indoor Use	Yes
LED Strip Compatible	Yes
General 12V DC Use	Yes
LED Lighting Use	Yes, with compatible electrical load
Light Source	LED Bulbs
Lighting Modes	Three Color Temperature Modes
Color Temperatures	Warm White, Natural White, Cool White
Power Source	12V DC Adapter
Application	Indoor Motion Detection
Energy Saving	Yes
LED Technology	Yes
Three Color Modes	Yes
Energy Efficient	Yes
Long Lifespan	Yes
Indoor Installation	Yes
Mirror Lighting	Yes
Uniform Illumination	Yes
Decorative Lighting	Yes
Detection Angle	180°
Detection Technology	Infrared
Housing Material	ABS Plastic
Infrared Detection	Yes
Motion Detection	Yes
Automatic Switching	Yes
Adjustable Settings	Yes
Wall Mount	Yes
LED Type	SMD 2835
LEDs Per Meter	120 LEDs
Light Color	White
Color Temperature	5000K–6500K
PCB Type	Flexible PCB
Beam Angle	120°
Cutting Interval	Every 3 LEDs (Typical)
Protection Rating	IP20 / IP65
Lifespan	Up to 30,000 Hours
Switch Mechanism	Mechanical Push / Plunger
Operation	Door Activated
Door Open	Light ON
Door Closed	Light OFF
Cupboard Use	Yes
Automatic Operation	Yes
Installation Type	Furniture / Cabinet
Condition	Brand New
Push Mechanism	Yes
Door Activated	Yes
Wardrobe Use	Yes
Cabinet Use	Yes
Lighting Control	Yes
LED Lighting Application	Yes
Furniture Installation	Yes
Display Interface	16-Pin Parallel
Communication Mode	4-Bit / 8-Bit
Character Color	White
Display Technology	STN LCD
Logic Level	TTL Compatible
Communication	4-Bit / 8-Bit
Blue Backlight	Yes
Adjustable Contrast	Yes
Custom Characters	Supported