Value Reader
Point your phone's camera at a resistor and let it read the colour bands and tell you the value. Scan the marking on a capacitor (104, 2A104J, 470µF 25V…) and see what it means.
📷
Frame the resistor or capacitor
The camera opens live; you can also pick a photo you've already taken.
🎨
Colours and text are read on the phone
The photo isn't sent anywhere; everything happens on your device.
✍️
Fix it if needed
Tap a misread band and pick the right colour. The value updates instantly.
🔒 This content is in the repair pack
The repair pack unlocks all interactive content in one go: diagrams and current flows, the Repair Workshop, simulations, concepts, IC guides, the Component Library and comparison guides. One sample in every section is free.
Repair pack: 5,000 ₺, members get 10% off → 4,500 ₺. Or 1-week access for 1,000 ₺.