Learn electronics by building working circuits - experience the power of grounding
🎯 Objective: Build working radio circuits through 7 progressive levels
🔌 Components: Drag resistors, capacitors, op-amps, and other parts onto the circuit board
⚡ Key Lesson (Level 6): Experience the dramatic effect of proper grounding - hear noise disappear!
📊 Oscilloscope: Watch the waveform clean up as you improve your circuit
🔊 Audio: Click the audio button to hear your circuit in action
Each component has educational tooltips explaining its function