Quick Answer: The Circuits 300 Projects Kit builds over 300 electronics projects, such as radios, burglar alarms and doorbells, from more than 60 parts mounted on plastic modules.
Last updated: October 2026
Key Features
Over 300 projects, with manuals for projects 1-305
More than 60 parts mounted on plastic modules
Parts include 2 transistors, a microphone, a variable capacitor and a power amplifier IC
Projects include a burglar alarm, radio announcer and lie detector
No tools required
Requires 4 x AA batteries, not supplied
Technical Specifications
Specification
Value
Projects
1-305
Parts
Over 60
Board dimensions
18.75 x 13.5 x 2.25 cm
Power
4 x AA batteries (not supplied)
About This Product
Students follow the colourful pictures in the manual to assemble each project without tools. Alongside radio and alarm circuits, the kit includes electronic games that can be played with friends. Besides buyers across India, the Circuits 300 Projects Kit can be exported to institutions in Solomon Islands, Colombia, Albania, Italy, Haiti and Libya.