1.2 inch height 16×16 LED dot matrix | 1.6mm dot | Ultra White

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32 x 32 x 3.5


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Series No:BL-M12AFF2
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32 × 32 × 3.5 mm


The 1.2 inch height 16x16 LED dot matrix with 1.6mm dots marks a significant innovation in the field of display LEDs, offering enhanced brightness and clarity for a wide range of applications. Known as the LED matrix 16x16, this technology is highly sought after by electronics manufacturers and engineers who demand high performance and reliability in compact display solutions. Featuring thru-hole technology for easy integration, this matrix is a top choice for sophisticated electronics projects.

What Is the 16x16 LED Dot Matrix?

The 16x16 LED dot matrix consists of 256 LEDs arranged in a 16 by 16 grid, where each LED serves as a pixel for creating images, text, or animations. The small size of 1.6mm per dot allows for high-resolution displays without occupying significant space, making it ideal for both handheld and stationary applications.

Key Features of the 1.2 Inch Height 16x16 LED Dot Matrix

  • High Resolution: The matrix provides excellent resolution thanks to its dense configuration of LEDs, allowing for detailed graphics and legible text.
  • Energy Efficiency: LED technology is known for its low power consumption, making the matrix both eco-friendly and economical to operate.
  • Customizable Displays: Each LED can be individually controlled, enabling the creation of complex display patterns and messages.

Applications of the 16x16 LED Dot Matrix

The versatility of the LED matrix 16x16 allows it to be used across various industries:
  • Consumer Electronics: Smartwatches, portable gaming devices, and other personal electronics.
  • Professional Equipment: Medical devices, industrial control panels, and automotive dashboards.
  • Advertising and Information Displays: Retail signs and public information boards.

Benefits of Using the 1.2 Inch 16x16 LED Dot Matrix

Adopting this technology brings several advantages:
  • Compact and Versatile Design: Its small footprint allows for integration into numerous device types, while its versatility supports varied applications.
  • Enhanced Visual Impact: High brightness and contrast ratios ensure that displays are vivid and attract attention.
  • Durability and Longevity: LEDs offer a longer operational life compared to traditional lighting solutions, reducing maintenance and replacement costs.

Case Studies

  • Automotive Dashboard Upgrade: A leading automotive manufacturer incorporated the 16x16 matrix into their new dashboard design, enhancing driver experience with vibrant, clear displays of vehicle performance and navigation prompts.
  • Interactive Public Signage: A city council deployed these matrices in public transportation hubs, providing travelers with real-time updates and alerts in a visually engaging format.

User Testimonials

  • Chief Technology Officer, Wearable Tech Company: "The 16x16 LED matrix has allowed us to push the envelope in wearable display technology, offering our users a richer interaction experience."
  • Operations Manager, Industrial Automation: "Our control panels have never been clearer, thanks to the high resolution and reliability of these LED matrices."


The 1.2 inch height 16x16 LED dot matrix with 1.6mm dots is a game-changer in display technology, offering unmatched precision, efficiency, and versatility. This matrix is not just improving the way we view information; it's setting new standards in how technology can enhance our daily lives and operations. Call to Action: Elevate your display capabilities with our cutting-edge 16x16 LED matrix technology. Contact us today to learn more about integrating these powerful displays into your products!
1.2 inch height 16x16 LED dot matrix , 1.6mm dot
1.2 inch height 16x16 LED dot matrix , 1.6mm dot
  • 1.2 inch Matrix Height (39.30mm)
  • Dot size: 1.80mm, circle dot
  • Column: 16, Row: 16
  • Width x Height: 40.00 x 40.00mm
  • Low current operation
  • High contrast and light output
  • Compatible with ASCII and EBCDIC code
  • Stackable horizontally
  • Message Boards
  • Scoreboards
  • Digital Clocks
  • Temperature Displays
  • Countdown Timers
  • DIY Electronics Projects
  • Electronic Signs
  • Educational Displays
  • Custom Alphanumeric Displays
  • Electronic Gadgets
Dimension and Circuit Drawing:
Related Information


When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.

Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.

Recommended soldering conditions:


IR Reflow Soldering (for SMD display)Wave SolderingSoldering Iron
Pre-Heat150-180°CPre-Heat100°C Max.Temperature300°C Max.
Pre-Heat Time120sec Max.Pre-Heat Time60sec Max.
Peak Temperature260°C Max.SolderWave260°C Max.Soldering Time3sec Max.(one time only)
Soldering Time10 sec Max.Soldering Time5sec Max.

Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED

ESD(Electrostatic Discharge)

Static Electricity or power surge will damage the LED.

Suggestions to prevent ESD (Electrostatic Discharge):

n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs

n All devices, equipment, and machinery must be properly grounded

n Work tables, storage racks, etc. should be properly grounded

n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s

 plastic lens as a result of friction between LEDs during storage and handling

ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, 

low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on” 

and Vf of the suspect LEDs at low currents.

The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP


antistatic notice-smd led

When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:

  • Determine the Forward Voltage (Vf) of the LED(s):

Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.

  • Determine the Forward Current (If) of the LED(s):

The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.

  • Decide on the Configuration:

Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.

Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.

Calculate Total Power Requirements:

Power (W) = Total Forward Voltage (V) x Total Forward Current (A)

For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:

Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W

  • Select an Appropriate Power Supply:
  • Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
  • Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
  • Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
  • Consider Additional Features:
  • Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
  • Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
  • Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
  • Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
  • Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.

In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.

Here are some well-regarded brands in the industry:

  • Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
  • Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
  • Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
  • Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
  • LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
  • MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
  • TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.
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