The Velleman MK198 LED Buddy can help you to design any electronic circuit that includes one or more LEDs.
Hold any type of LED to the contact pads of the LED Buddy to start the process. It detects the polarity of the LED, measures the forward voltage and auto-calculates the series resistors that you need to use.
The compact size and durable materials ensure that this useful tool is the best buddy any maker can have. No more circuit troubles!
Features - 8 x 2 character LCD
- auto-calculates the series resistor (E12 series)
- detects an LED's polarity
- measures the LED's forward voltage
- adjustable target current
- adjustable target voltage
- contact pads
- power switch
Specifications - dimensions: 75 x 32 x 48 mm (W x L x H)
- calculated voltage adjustable from: 0 - 30 V
- calculated current adjustable from: 2 - 26 mA
- current consumption: 40 mA (when testing a LED)
- power supply: 9 to 12 VDC max. or 9 V battery (Order Code 656.020UK not incl.)
- Product format: SELF-ASSEMBLY electronic kit (KT Product Formats Info)
- Velleman MK198 Datasheet
Buy Velleman MK198 LED Buddy / LED Tester Mini Kit 
