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How to Make a Traffic Light SmartBand

We’ve seen traffic light cups in a few schools now, where students put a green, amber or red cup on their desk to inform the teacher whether they understand what they’ve just been taught.
Despite being low tech and low budget, anecdotal evidence shows that there might be a reluctance to use them as they are so visible to peers. Enter…SmartBand

How to use a 2-Way Passive Crossover

A crossover is the name given to a circuit that splits an audio signal into separate frequency bands. This allows different frequency bands of the output from an amplifier to be sent to different speakers instead of all being sent to one speaker.

Cub Scout LED Candle Project

The festive season approaches and we thought we’d share an interesting LED candle project sent to us by Graham from the 17th Barrow St Perran’s Scout Group.

Coin Cell Batteries – a Safety Reminder

There have been stories in the news recently reminding people of the dangers of the dangers of coin cell, or ‘button’ batteries around young children, and to help remind customers we are now including the following reminder with all orders containing such batteries.

New Product: 5V LED Desk Lamp Kit

Our new 5V LED Desk Lamp Kit is a great introduction to electronics and product design. This super bright kit containing 9 x super flux 5mm white LEDs and resistors to power them properly. This bright kit makes a brilliant and straight forward to make lighting unit that can be fitted to most projects very easily and could be used in lamps, models or as a USB powered light for your desk.