Mikroelektronika d.o.o.
LED Ring 2 Click-Platine
LED Ring 2 Click-Platine
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Key Features
Overview
Erleuchten Sie Ihre Welt mit dem LED Ring 2 Click Board™
Wir präsentieren das LED Ring 2 Click Board™ – eine kompakte, hochmoderne elektronische Beleuchtungslösung, die Ihre Projekte zum Leuchten bringt. Dieses außergewöhnliche Board verfügt über drei I2C-konfigurierbare, leistungsstarke LED-Matrixtreiber, den LP5862 von Texas Instruments. Erleben Sie lebendige Beleuchtung mit 18 Konstantstromsenken, die 18 schillernde gelbe LEDs antreiben. Und mit zwei zusätzlichen LP5862-Treibern sind die Möglichkeiten endlos – erstellen Sie ein spektakuläres kreisförmiges Muster aus 54 gelben LEDs, das perfekt ist, um jedermanns Aufmerksamkeit zu erregen.
Beherrschen Sie Ihre Beleuchtung mit vielseitigen PWM-Dimmeffekten
Aktualisieren Sie Ihre Animations- und Anzeigeprojekte mit dem LED Ring 2 Click Board™. Dieses Click Board™ ist für eine Vielzahl von Anwendungen geeignet, darunter Unterhaltungsprodukte, LED-Statussignalisierung, Heimautomatisierung und mehr. Es bietet außergewöhnliche PWM-Dimmeffekte und bietet Ihnen vollständige Kontrolle über Ihre Lichtdesigns.
Mühelose Integration und Kompatibilität
Unterstützt durch eine mikroSDK-kompatible Bibliothek optimiert das LED Ring 2 Click Board™ Ihren Softwareentwicklungsprozess. Mit einer Reihe praktischer Funktionen ist dieses Board ein vollständig getestetes Produkt, das auf jedem System verwendet werden kann, das mit der mikroBUS™-Buchse ausgestattet ist. Verbessern Sie Ihre Projekte noch heute mit dem bemerkenswerten LED Ring 2 Click Board™!
| General Information | |
|---|---|
Part Number (SKU) |
MIKROE-5634
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Manufacturer |
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| Physical and Mechanical | |
Weight |
0.02 kg
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| Other | |
Country of Origin |
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HS Code Customs Tariff code
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EAN |
8606027384707
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Warranty |
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How Does The ED Ring 2 Click Board™ Work?
The LED Ring 2 Click Board™ is based on the LP5862, a high-performance LED matrix driver from Texas Instruments. The LP5862 integrates 18 constant current sinks for driving 18 LEDs. A standard yellow LED is used as a light source, the SML-LX0402SYC-TR, with a peak wavelength of 590nm. With the help of two additional LP5862 drivers, it is realized, as shown on this board, a LED ring of 54 yellow LEDs arranged in a circular pattern. This Click board™ can significantly improve user experience in various animation and indication application areas like smart home, gaming equipment, and other human-machine interaction applications.
The LED Ring 2 Click Board™ communicates with an MCU using the standard I2C 2-Wire interface to read data and configure settings, supporting Fast-Plus mode with a frequency of up to 1MHz. The LP5862 also supports the register-configurable PWM dimming method for efficiently adjusting LED light brightness. For PWM dimming, the integrated 8-bit or 16-bit configurable, >20kHz PWM generators for each LED enable smooth, vivid animation effects without audible noise. Each LED can also be mapped into an 8-bit group PWM to achieve group control with minimum data traffic. The VSY pin of the mikroBUS™ socket serves as a synchronization signal.
The LP5862 also implements full addressable SRAM, supporting entire SRAM data refresh and partial SRAM data update on demand to minimize the data traffic. Besides, the LP5862 implements the ghost cancellation circuit to eliminate upside and downside ghosting.
The LED Ring 2 Click Board™ can operate with either 3.3V or 5V logic voltage levels selected via the VCC SEL jumper. This way, both 3.3V and 5V capable MCUs can use the communication lines properly. In addition, it is possible to select the LED supply voltage between either 3.3V or 5V voltage level set via the VLED SEL jumper. However, the Click board™ comes equipped with a library containing easy-to-use functions and an example code that can be used, as a reference, for further development.
SPECIFICATIONS
| Type | I2C,LED Matrix |
| Applications | It can be used for animation and indication purposes for amusement products, LED status signalization, home automation projects, and more |
| On-board modules | LP5862 - LED matrix driver from Texas Instruments |
| Key Features | 18 constant current sinks, 54 LEDs arranged in a circular pattern for animation and indication purposes, wide operating voltage, high performance, high-efficiency PWM dimming, low power consumption, fully addressable SRAM to minimize data traffic, I2C interface, and more |
| Interface | I2C |
| Compatibility | mikroBUS |
| Click board size | L (57.15 x 25.4 mm) |
| Input Voltage | 3.3V or 5V |
PINOUT DIAGRAM
This table shows how the pinout of the LED Ring 2 Click Board™ corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).
| Notes | Pin |  |
Pin | Notes | |||
|---|---|---|---|---|---|---|---|
| NC | 1 | AN | PWM | 16 | VSY | Synchronization Signal | |
| NC | 2 | RST | INT | 15 | NC | ||
| NC | 3 | CS | RX | 14 | NC | ||
| NC | 4 | SCK | TX | 13 | NC | ||
| NC | 5 | MISO | SCL | 12 | SCL | I2C Clock | |
| NC | 6 | MOSI | SDA | 11 | SDA | I2C Data | |
| Power Supply | 3.3V | 7 | 3.3V | 5V | 10 | 5V | Power Supply |
| Ground | GND | 8 | GND | GND | 9 | GND | Ground |
ONBOARD SETTINGS AND INDICATORS
| Label | Name | Default | Description |
|---|---|---|---|
| LD1 | PWR | - | Power LED Indicator |
| - | - | - | Yellow Ring LED Indicators |
| JP1 | VCC SEL | Left | Logic Level Voltage Selection 3V3/5V: Left position 3V3, Right position 5V |
| JP2 | VLED SEL | Left | LED Supply Voltage Selection 3V3/5V: Left position 3V3, Right position 5V |
LED RING 2 CLICK ELECTRICAL SPECIFICATIONS
| Description | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 3.3 | - | 5 | V |
Frequently Asked Questions
Have a Question?
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Can I use the LED Ring 2 Click Board™ immediately after purchase?
Yes, the LED Ring 2 Click Board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.
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Is the LED Ring 2 Click Board™ compatible with the mikroSDK library?
Yes, the LED Ring 2 Click Board™ is supported by a mikroSDK compliant library, which includes functions that simplify software development, making it easier to integrate the board into your project.
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What kind of dimming effects does the LED Ring 2 Click Board™ provide?
The LED Ring 2 Click Board™ offers excellent PWM (pulse-width modulation) dimming effects, which allow for precise control over the brightness of the LEDs.
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What is the LP5862 and what is its role on the LED Ring 2 Click Board™?
The LP5862 is a high-performance LED matrix driver from Texas Instruments. It integrates 18 constant current sinks for driving 18 yellow LEDs. On the LED Ring 2 Click Board™, two additional LP5862 drivers are used to achieve a solution of 54 yellow LEDs arranged in a circular pattern.
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What are the primary applications of the LED Ring 2 Click Board™?
The LED Ring 2 Click Board™ is suitable for animation and indication purposes in amusement products, LED status signalisation, home automation projects, and many other applications.
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What is the LED Ring 2 Click Board™?
The LED Ring 2 Click Board™ is a compact add-on board that offers a circular-shaped electronic lighting solution. It features three I2C-configurable high-performance LED matrix drivers, the LP5862 from Texas Instruments, which allows it to support 54 yellow LEDs arranged in a circular pattern.