4 Products found
USB Port Voltage Checker Kit
Refer: Silicon Chip Magazine July 2013 An easy way to test a USB port to see if it is dead, faulty or incorrectly wired to help prevent damaging a val...
Liquid Level Sensor Kit B192
When two contacts are shorted by liquid, an LED will illuminate. Use in applications such as an overflow alarm and rain detector. Connect Relay Card K...
Digital Multimeter Kit
Learn everything there is to know about component recognition and basic electronics with this comprehensive kit. From test leads to solder, everything...