Hands on Electronics
Build, wire, and test physical electrical circuits from scratch.
Program Overview
Hands-on Electronics introduces students to the physics and engineering of active electrical systems. Instead of reading about electricity on screens, children plug real physical components-resistors, capacitors, transistors, and LEDs-into solderless breadboards. They learn to decipher schematic diagrams, calculate circuit safety, and trouble-shoot hardware bugs. This curriculum bridges science textbooks with mechanical logic, cultivating deep physical intuition.
Course Syllabus & Timeline
Circuits & Current Flow
- Introduction to breadboards, voltage sources, and wire routing
- Understanding open circuits, closed circuits, and short circuits
- Ohm's Law: How resistance controls current and prevents LED blowouts
- Wiring components in series vs parallel and measuring outputs
- Testing conductors, insulators, and constructing manual switches
Active Component Wiring
- Using potentiometers as variable resistors to adjust circuit outputs
- Capacitors: Storing energy, charging cycles, and creating delay circuits
- Transistors: Wiring switches, current amplifications, and logic gate configurations
- Integrating buzzers and sound generators to construct tone indicators
- Reading physical component codes (resistor color bands, capacitor capacities)
Sensors & Real-World Devices
- Integrating Light Dependent Resistors (LDRs) for ambient light sensing
- Building moisture and level sensors using water conductivity
- Troubleshooting faulty circuit pathways using battery checks
- Combining sensors, switches, and transistors to automate mechanical behaviors
- Designing final custom circuit schematics on prototype sheets
Key Projects Hand-built
Rather than memorizing abstract rules, kids learn by prototyping solutions. Here are three primary projects built in this course:
Automatic Nightlight System
A smart circuit that automatically detects room darkness using a photoresistor and switches on a secondary high-power LED.
Laser Tripwire Burglar Alarm
A secure perimeter system that triggers a high-pitched buzzer when an active laser beam aiming at a sensor is crossed.
Water level alert system
A practical warning device utilizing metal probes to light up progressive LEDs and sound alarms as liquid reaches critical levels.
Course Details
Book a Free Trial
Let your child build their first circuit or write their first lines of code in a guided trial session.
