KA2284 Voltage Level Indicator Module

Description

The KA2284 Voltage Level Indicator Module offers a precise voltage display with its integrated LED bar graph, making it a valuable tool for monitoring voltage levels in various electronic applications. This 5-Dot LED Level Meter Driver Module with a Built-in Rectifying Amplifier voltage indicator solution can monitor AC or DC voltages with an adjustable voltage range from 3.5V to 16V.

This module uses the KA2284 LED Dot Level Meter Driver IC to create a logarithmic LED dot indicator display, consisting of 5 LEDs that sequentially light up as the input voltage increases. With a single-turn potentiometer for easy range selection and the ability to switch between AC and DC input, this module is perfect for applications like DC battery level monitoring and audio strength visualization using AC signals. Enhance your electronic projects with the KA2284 Module’s accuracy and adaptability – a valuable tool for all voltage monitoring needs. Its wide input voltage range and adjustable sensitivity ensure compatibility and optimal performance.

With easy integration and a durable design, it is ideal for educational and practical electronic projects, providing real-time voltage monitoring and simplifying troubleshooting.

• VCC = Connect to 3.5 to 16V
• IN = Input.  The voltage to be measured by the device
• GND = Ground.  There are 2 ground pins, but only one needs to be used

Feature

• Monitors AC and DC voltages.
• Adjustable voltage range (3.5V to 16V).
• Logarithmic LED dot indicator with 5 LEDs.
• Easy range setting with the potentiometer.
• Suitable for various voltage monitoring applications.
• User-friendly design for easy integration.

Application

1. DC Battery Level Monitoring
2. Audio Strength Visualization (VU Meter)
3. General Voltage Monitoring