Three levels. From a first LED to your own circuit board.
Classes 4 to 12. Each level has its own projects, so children keep growing instead of repeating the basics.
Spark Makers
Circuits you can see. Children meet real parts on a breadboard and learn how a loop makes things happen. No soldering, no code.
- Read simple circuit diagrams
- Use a breadboard
- Plus and minus, open and closed loops
- Why a resistor protects an LED
- 1First lightAn LED, a resistor and a battery in one loop.
- 2Switch itPush buttons and slide switches open and close the loop.
- 3Series or parallel?Two ways to wire lights, and why one is brighter.
- 4Mini fanA motor that spins at the press of a switch.
- 5DoorbellA buzzer that rings when someone presses.
- 6Night lightA light sensor and a transistor turn the LED on when it gets dark.
- 7Steady-hand gameTouch the wire and the buzzer catches you.
- 8Plant-thirst alarmTwo probes in the soil beep when the plant needs water.
- 9Blinker with a chipA 555 timer makes the LED blink by itself: the first chip.
- 10Project DayInvent your own gadget and show everyone.
Tools and safety: Breadboard kit and a 9 V battery. Never wall power. No soldering.
Join Spark MakersCircuit Builders
Chips, logic and first code. Students work with integrated circuits, measure with a multimeter, solder their first board and write their first microcontroller program.
- Read datasheets and pinouts
- Use a multimeter
- Digital logic: AND, OR, NOT
- Analog vs digital signals
- Solder safely
- 1Reaction-time gameA 555 timer in one-shot mode tests who is fastest.
- 2LED chaser and diceA CD4017 counter runs lights in a circle or rolls a dice.
- 3Burglar alarm with logic gates74HC-series AND and OR gates decide when to sound the alarm.
- 4Touch switchA transistor amplifier turns a fingertip into a switch.
- 5Temperature alarmA thermistor and an LM358 comparator warn when it gets too hot.
- 6Digital counterA 7-segment display counts up with a CD4026 chip.
- 7Motor direction controlAn L293D H-bridge drives a motor forwards and backwards.
- 8First microcontrollerProgram an Arduino Uno: blink, read buttons and sensors.
- 9Solder your first boardBuild a blinking badge on perfboard and keep it.
- 10ProjectA smart gadget for home or school, designed in a team.
Tools and safety: Battery packs and USB power only. Soldering at a temperature-controlled station with eye protection and a teacher beside every student. Builds on Class 10 Science (Electricity, Magnetic Effects of Electric Current).
Join Circuit BuildersPro Engineers
Microcontrollers, PCBs and real products. Students program microcontrollers properly, connect sensors and Wi-Fi, build a robot, and design their own printed circuit board (PCB) from schematic to finished board.
- Embedded C/C++
- Timers, interrupts and PWM
- I2C and SPI sensors
- Oscilloscope and logic analyser
- PCB design in KiCad
- Engineering documentation
- 1Microcontroller deep diveTimers, interrupts and PWM on an Arduino / AVR chip.
- 2Bare-chip ArduinoRun an ATmega328P on a breadboard with no board around it.
- 3Sensor stationRead I2C and SPI sensors and show the data on an OLED screen.
- 4Wi-Fi weather stationAn ESP32 posts live readings to a dashboard on the home network.
- 5Line-following robotSensors, motors and PID control to follow a track smoothly.
- 6Power designLinear vs switching regulators, and safe charging with protected battery modules.
- 7Signal labOp-amp amplifiers and filters, measured on an oscilloscope.
- 8PCB design in KiCadSchematic, footprints, layout, design rules and Gerber files.
- 9Make it realOrder the PCB, solder surface-mount parts, then test and debug.
- 10CapstoneDesign, build and present a product of your own.
Tools and safety: Low-voltage bench supply (up to 12 V), USB and protected battery modules only. Never mains. Connects to Class 12 Physics (Current Electricity, Semiconductor Electronics).
Join Pro EngineersSimple, hands-on and the same every time
- WonderEvery session starts with a question.
- BuildClear steps, with the teacher close by.
- Test and fixTry it, break it, improve it.
- ShowChildren say what they can do now and collect a badge.
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