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Erstellt von Ian Teasdale
vor mehr als 9 Jahre
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Frage | Antworten |
Seven segment display Used to show numbers (mostly) | |
Wire cutters To cut wires | |
Electrolytic or polarised capacitor To store electricity (properly 'charge' ) Awful picture | |
Small lamp or bulb To provide light in the darkness | |
Light emitting diode (LED) To glow - comes in various colours | |
A mouse To move the cursor on a computer screen (some questions seem 'odd') | |
A (digital) multimeter To measure voltage, current or resistance in a circuit | |
Needle-nose pliers To grip or hold small things in a circuit | |
A relay To switch big voltages on or off using small voltages | |
A resistor To reduce the amount of current flowing (awful picture) | |
Soldering iron To provide heat when soldering components | |
A transistor An electronic switch (awful picture - there are lots of other shapes and sizes) | |
Ultra violet exposure unit To provide UV light when making PCBs | |
Vacuum forming machine To shape plastics when making cases for circuits | |
Wire strippers To remove plastic insulation from wires (other wire strippers are available) |
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