Posters

High-res resources, free to download

Brighten up your classroom with these educational posters from LJ Create. These files are all in pdf format and A3 in size, but should also look great if you want to print them at larger sizes.

Science

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The Electromagnetic Spectrum

This poster shows an Electromagnetic Spectrum abstract diagram detailing the relative size of waves in the spectrum to real-life objects.

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The Periodic Table of Elements

This poster lists of the different elements in the Periodic Table. The elements are listed in order of their atomic number.

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Engineering

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21st Century Engineering

This 21st Century Engineering poster is aimed at giving students an overview of a range of engineering industries to help prepare them for the workplace.

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Electrical and Electronic Circuit Symbols

This poster contains a collection of commonly used electronic circuit symbols and their meanings. There are two standards of symbols that you may encounter, ANSI/IEEE and IEC.

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Hydraulic and Pneumatic Schematic Symbols

This poster shows that Hydraulic/Pneumatic schematic diagrams are composed of symbols that indicate the types of components the circuit contains and how they are interconnected.

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Radio Frequency Spectrum

Diagram showing different types of radio frequency, ranges and applications. Ranges from 'Very Low Frequency' (VLF) to 'Extra High Frequency' (EHF).

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Resistor Colour Codes

This poster shows the resistor colour code bands and the values that they represent. 4 and 5 band resistor colour code systems are both covered on this poster. Ohm's Law is also shown.

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#Automotive

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Modern Automotive Lighting

This poster displays the elements of a modern automotive lighting system including Serial Bus and ECU. Fault diagnostic procedure is also covered here.

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Air-Conditioning Systems

This poster shows the locations of parts of a car's air conditioning system (Orifice Valves, Filter, Condenser, Heater, Evaporator and Compressor).

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Braking Systems

This poster shows the main parts of the braking system used in a typical car. It shows the Master Cylinder, ABS Sensor, Vacuum Servo, Brake Pipes, Hand Brake and Disc Brake.

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Components Operation and Servicing

This poster shows a range of engine components including connecting rods, camshaft, pistons/rings, crankshaft, valves, and cylinder head.

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Electrical/​Electronic Systems

This poster highlights elements of a car’s Electrical/​Electronic system (Fuse box, Headlamps, Starter motor, Alternator, Relay box, Instrument cluster).

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Engine Performance

This poster shows the elements that combine to determine engine performance (Injectors, Sensors, Fuel pump, Electronic control unit, Spark plugs, and Ignition coils).

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Steering and Suspension Systems

This poster highlights a car's steering and suspension system (Suspension, Steering rack, CV joint, Road wheels, Front hub, and Steering column).

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Transmission Systems

This poster shows the locations of parts of a car's transmission system (Gearbox, Clutch, Gear Lever, Trans-axle, Drive axle and Gears).

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Tyre Identification

This poster will help students understand what the markings mean on car tyres. This poster could be used in motor vehicle studies classrooms or after school / after college car maintenance clubs.

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