Listing all results (40)

Timing

From the Technology Enhancement Programme (TEP), these circuits allow students to build a range of devices. Each circuit has a full circuit diagram, component list and explanation of how the circuit works. In this section, the circuits cover a range of timers and timing devices. Many circuits use the 555 timer module....
Publication date:
1990 - 1999

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Sound

From the Technology Enhancement Programme (TEP), these circuits allow students to build a range of devices. Each circuit has a full circuit diagram, component list and explanation of how the circuit works. In this section, the circuits cover a range of sound and audio devices.Two-tone sirenThis circuit produces a...
Publication date:
1990 - 1999

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Motor Control

From the Technology Enhancement Programme (TEP), these circuits allow students to build a range of devices. Each circuit has a full circuit diagram, component list and explanation of how the circuit works. This section covers a range of circuits that can be used to control an electric motor.Motor speed control (...
Publication date:
1990 - 1999

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Security

From the Technology Enhancement Programme (TEP), these circuits allow students to build a range of devices. Each circuit has a full circuit diagram, component list and explanation of how the circuit works. In this section, the circuits cover a range of security devices.A mousetrap (light)When the mouse breaks the...
Publication date:
1990 - 1999

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Musical Moods

This pack is about music technology and was developed to accompany the Musical Moods mass participation project for National Science & Engineering Week 2011 which aimed to find a new way of classifying online content based on mood. The activities are linked to the British Science Association’s CREST Awards scheme...
Publication date:
2010 to date

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VEX IQ with ModKit

This sample of a teacher guide introduces basic robotics using VEX IQ robotics kits and ModKit programming software – the activities are based upon a single robot model which can be constructed from the VEX starter kit.Students learn about basic movement of the robot rover, as well as related challenges, in the...
Publication date:
2010 to date

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EV3 Activities for the Busy Teacher

This sample of a teacher guide introduces basic robotics using Lego EV3 hardware and software – the activities are based upon a single robot model which can be constructed from the education core set.Students learn about basic movement of the robot rover in the context of space exploration.This context emphasises the...
Publication date:
2010 to date

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Make It Move: Rotating Arm Actuator

In this design challenge from the National STEM Learning Centre and Network, students make a rotating arm actuator. This uses a geared dc motor to turn a friction fit arm. Two cams can be set at different angles to operate limit switches to control the movement of the arm.Power is fed to the motor using an H bridge...
Publication date:
2010 to date

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Make It Move: Muscle Wire Actuator

In this design challenge from the National STEM Learning Centre and Network, students construct a lever that is moved by muscle wire. This is a conductor that contracts when an electric current is passed through it. The wire movement controls a lever.Students are asked to consider:* What are the advantages and...
Publication date:
2010 to date

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Make It Move: Linear Actuator

In this design challenge from the National STEM Learning Centre and Network, students make a linear actuator. The lead screw linear actuator uses a motor driven screw thread to move a threaded slider along its length. Limit switches turn off the motor when the slider reaches either end of its movement track.Students...
Publication date:
2010 to date

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