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Display of working circuits and construction kits for sale
Irby Electronics table of working circuits and kits for sale

Next event: Irby Electronics has a table at the Flea Market and Vintage Fair at Old Christ Church, Waterloo, Liverpool L22 1RE on Saturday, 14th June 2025 from 10.00 a.m. until 1 p.m. 

Come along and see the full range of working electronic kits. The photo above shows the Irby Electronics table at a previous fair. Please click the link to see videos of each circuit in action on my YouTube channel. 

Soon, I hope to be back selling kits from this website. For now, if you’re looking for an electronic kit to make, then I’m still selling them from my Folksy shop on Folksy.com – the home of British craft.

I’ve listed my kits below. The foam board kits do not require soldering as the connections could be made by just crimping wires together but a soldered joint is better than a crimped joint. Soldering is essential for the track board kits. 

The photos below show the kits after construction. The links on each photo go to the item in my Folksy shop.

Foam Board Kits

A foam board kit containing a single l.e.d. which changes colour over about 30 seconds.
Kit 1: Surprise 1
A foam board kit of five sparkling l.e.d.s arranged in the pattern of a five on a die.
Kit 2: Sparkling Five
A foam board kit of sparkling l.e.d.s arranged in the pattern of the five brightest stars in the constellation of Cassiopeia.
Kit 3: Cassiopeia
A foam board kit of seven sparkling l.e.d.s arranged in the pattern of the brightest stars in the constellation of Orion.
Kit 4: Orion
A foam board kit of sparkling l.e.d.s arranged in the pattern of the seven brightest stars in the constellation of The Plough.
Kit 5: The Plough
A foam board kit of ten sparkling l.e.d.s arranged in a circle.
Kit 6: Circle of Light
A foam board kit in which the sparkling l.e.d.s are arranged in your own design.
Kit 14: D.I.Y. L.E.D. Display
A star-shaped piece of foam board containing five sparkling l.e.d.s.
Kit 15: Christmas Star

Track Board Kits

Soldering required for this track board kit containing a single l.e.d. which changes colour over about 30 seconds.
Kit 7: Surprise 2
Soldering required for this track board kit of three sparkling l.e.d.s arranged in the shape of a triangle.
Kit 8: Sparkling Triangle
Soldering required for this track board kit containing a white l.e.d. which switches on at dusk and switches off at dawn.
Kit 9: Darkness Detector
Soldering required for this track board kit of five sparkling l.e.d.s arranged in the shape of a pentagon.
Kit 10: Sparkling Pentagon
Soldering required for this track board kit containing a single l.e.d. which flashes at a rate which can be altered.
Kit 11: Adjustable Flashing L.E.D. Using an I.C.
Soldering required for this track board kit of two l.e.d.s which flash alternately at a constant rate.
Kit 12: Alternately Flashing L.E.D.s Using Transistors
Soldering required for this track board kit of two l.e.d.s which flash alternately at a rate which can be varied.
Kit 13: Alternately Flashing L.E.D.s Using an I.C.

Please click this link to view all items in my Irby Electronics Folksy Shop.

Please click this link to view completed kits in action on the Irby Electronics YouTube Channel.

© Irby Electronics 2016-25