Bright yellow circuit tester module

Troubleshooting just got a lot more cheerful. This poppy little module helps you spot circuit hiccups with clear, animated feedback lights—so you know exactly where things get zapped.

• Animated LEDs give instant, easy-to-read test results—no guesswork required
• Flexible probe tips reach tight corners inside laptops, phones, and game consoles
• Comes with a quick-scan QR code for playful how-to demos