Whadda UK LED Tester Kit

The Whadda UK LED Tester Kit is a unique DIY tool designed for building circuits that use LEDs. This handy device detects LED polarity, measures forward voltage, and calculates the series resistor required—all in one compact unit. Simply hold an LED to the contact pads, and the tester does the rest, streamlining your prototyping and troubleshooting process.

The tester features an adjustable target current and voltage, making it versatile for a wide range of LED types. It supports a current range of 2-26mA and a voltage range of 0-30V, ensuring compatibility with most common LEDs. The integrated 2-line LCD display provides clear readouts of measurements and resistor values, allowing for quick and accurate adjustments.

Powered by a standard 9V battery (not included), this kit is portable and easy to use anywhere. It is supplied as a kit, so some soldering is required for assembly, making it a perfect project for electronics enthusiasts and hobbyists. The compact dimensions of 48x75x32mm (HxWxD) make it a convenient addition to any workbench.

Key Benefits

• Instantly determine LED polarity and forward voltage
• Automatically calculates the series resistor needed for your circuit
• Adjustable target current and voltage for precise control
• Clear readings on an integrated 2-line LCD display
• Portable design, perfect for on-the-go electronics work

This LED tester kit is an essential tool for anyone working with LEDs, from beginners learning to build circuits to experienced makers seeking a quick and reliable testing solution.