These pages will help you identify components, read their values and learn about their functions.
For care of components when soldering please see the Soldering Guide.
The operation of circuits and their components is explained in the Study section.
Cable, flex, lead, wire... find out what these terms mean.
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Plugs, sockets, battery clips, etc.
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Rectifier, signal and zener diodes.
Light Emitting Diodes
Electrically operated switches.
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Fixed value resistors and their colour code.
SPST, DPDT etc.
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stock a wide range of components, tools and materials for electronics. I am very happy to recommend them as a supplier.
Also known as 'chips'.
Read about the 555 timer and its circuits.
CMOS logic ICs,
gates, counters etc.
TTL logic ICs,
gates, counters etc.
LDRs, thermistors, piezo transducers, loudspeakers, buzzers, bleepers, and inductors.
Suggestions of what components to buy and how to organise their storage.
Care of components.
Projects to build without soldering, detailed diagrams, parts can be used again.
A very simple project which can be used to test components and connections.
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