CLEAPSS Supporting practical science and technology
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Explains the relative merits of three different ways of producing printed circuit boards by etching copper-clad boards.
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A simple tool for soldering electrical leads and circuit board. 
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How to solder electrical components onto circuit board.
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You can demonstrate that hot glass is an electrical conductor (hot glass is actually an example of a solid electrolyte). This is counterintuitive because at room temperature, glass is a good electrica.. more
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In this edition are notes on poorly manufactured and unsafe Bunsen burners, not allowing drinking from bottled water in labs, a recommendation to demonstrate the smoking machine using a fume cupboard,.. more
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Instructions on how to make an Arduino millivoltmeter for use with CLEAPSS colorimeter or other low-voltage applications.  The accompanying zip files GL257a contains the Arduino code & GL257b soft.. more
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Simple instructions on how to make a usb counter module for displaying the radioactive count from a GM tube onto a convenient projector screen.
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Instructions on how to make a low cost Arduino Ultrasound range sensor.  See accompanying zip file GL297a for the Arduino code.
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Instructions on how to make Arduino Speed of Sound Apparatus. See accompanying zip file GL330a for the Arduino code. 
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Members only resource Click to download Document.
Instructions on how to make a low cost Arduino-controlled light gate.  See accompanying zip file GL226a for the Arduino code. 
words matched: board, circuit

Showing results 1 to 10 of 188
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