Raspberry Pi recipe cards
This resource has been developed by the Raspberry Pi Foundation in conjunction with OCR.
The Flashing Light LED Recipe Card explains how to turn an LED into an output device for your Raspberry Pi. The resource guides the learner through the steps required when writing the program to make the LED flash.
The Singing Jelly Baby Recipe Card explains how to turn a Jelly Baby into an input device for the Raspberry Pi. The resource guides the learner through the steps required when writing a program that will make the Jelly Baby 'sing' when squeezed.
The Traffic Light LED Recipe Card explains how to create a set of traffic lights by turning LED's into output devices for the Raspberry Pi. The resource guides the learner through the steps required to write a program designed to illuminate the LEDs in the correct sequence.
The Flood Alarm Recipe card explains how to make a water sensor which acts as an input device for the Raspberry Pi. The resource guides the learner through the steps required when writing a program that will detect a required amount of water and create an alert when the specified level is reached.
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Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.
Downloads
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Flashing LED recipe card 789.6 KB
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Singin jelly baby recipe card 732.66 KB
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Traffic lights recipe card 553.66 KB
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Flood alarm recipe cards 2.44 MB