🔧 Component Palette
Click or drag components to add them to your circuit
One Cell
Two Cells
Three Cells

Bulb
Switch
Buzzer
Motor
🔋 Battery: Single battery cell - provides 1.5V electrical power
💡 LED: Two battery cells - provides 3V electrical power
🔘 Switch: Three battery cells - provides 4.5V electrical power
📻 Buzzer: A light that uses very little electricity
⚙️ Motor: Controls whether electricity can flow
⚡ Circuit Breadboard
🔧 Simple Circuit: Drag components to the blue dropzones. Simple series circuit with two component positions.
🔧
Circuit Breadboard
Drag components here to build on the larger grid
💡 Breadboard Tips:
- Drag components from the palette to the blue dropzones
- Toggle between Simple and Advanced circuit layouts
- Simple circuit: Series connection with 2 dropzones
- Advanced circuit: Parallel connection with 2 branches, each needing a switch and a component
- Click switches to turn branches on/off (⚡ = on, ⭕ = off)
- Activate the circuit to see if electricity flows!
How to use the guided board
1.Drag components from the palette to the blue dropzones
2.Click switches to turn them on/off (⚡ = on, ⭕ = off)
3.Toggle between Simple and Advanced circuit layouts
4.Click "Activate" to see if electricity flows!
Circuit Rules:
- • Every circuit needs a battery for power
- • Components must form a complete loop
- • Open switches stop electricity flow
- • Wires connect component edges
- • Drag placed components to move them