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This very simple circuit can be used as a voltage indicator. As the supply voltage increases, different LEDs in succession will be lit. The kit... |
R63.92
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Warning: This kit requires high voltage input and should only be installed by a qualified technician. The kit should be fitted into a suitable... |
R592.02
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**PLEASE NOTE - Not for Induction motors** Warning: This kit requires high voltage input and should only be installed by a qualified technician. The... |
R134.55
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In modern digital electronics it is necessary to be able to detect high speed clock pulses in addition to DC logic levels of inputs and outputs. This... |
R74.75
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An extremely popular kit that produces high voltage pulses of around 20kV. Due to the low current capacity, the unit is not life threatening, despite... |
R201.83
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This circuit boosts the output from a microphone to up to 900mV for input stages of amplifiers. Power supply is 9VDC. Items NOT included in the kit,... |
R74.75
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Also suitable for using with mic’s, or as a general purpose pre-amp. Improves the frequency response and gives you full tone control.... |
R130.81
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This mini microphone pre-amp is a simple, yet very effective circuit that increases the output level of a microphone. To use an electret microphone... |
R59.65
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This simple circuit is designed for use in portable radios and cassette players. With a 3VDC power supply it will deliver 200mW into 32 Ohms. With a... |
R17.25
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A good quality, low cost amplifier that will deliver 50W into an 8Ohm load with a supply voltage of 60VDC. One advantage this kit has it that the... |
R149.50
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This simple circuit uses a single IC for the output stage. The bridge configuration is employed, and the necessary phase shift is obtained using the... |
R161.00
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THE CIRCUIT CONSTRUCTION This high quality amplifier was designed to replace the output stages in car radios. This does not, however, limit... |
R74.75
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GP Lithium Coin batteries possess remarkable features including long shelf life of 10 years, high energy density, flat discharge voltage, wide... |
R35.01
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GP Lithium Coin batteries possess remarkable features including long shelf life of 10 years, high energy density, flat discharge voltage, wide... |
R25.30
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GP Lithium Coin batteries possess remarkable features including long shelf life of 10 years, high energy density, flat discharge voltage, wide... |
R46.00
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A quality 6-way RCA/Phono socket designed to be mounted directly on a pcb. Sockets are colour coded red, black and white, and are mounted 2 x 3.... |
R24.49
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Recessed Castor Dish, in zinc. Colour: Zinc |
R46.00
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Bright plated steel corner brace with wide radius suitable for cabinet reinforcement. Dims: 40 x 30 x 30mm |
R11.66
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Solderless breadboard with a total of 2390 contacts arranged in four strips. ●8 Distribution strips, Tie-point 400 5 Power lanes, 500PTS ● 3 Standard... |
R161.00
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Solderless breadboard with a total of 1660 contacts arranged in four strips. ●2 Double Strip, Contact-point 1280 ●4 Power Lanes, Contact-point 400 ●3... |
R195.50
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Standard nickel-plated 3.5mm. mono plug with solder connections. Plastic screw-on cap. |
R14.40
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A right-angled RCA/Phono plug with solder terminals and red housing. |
R10.76
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