| Search results for category:Creative Construction: (showing 1 to 10 of 61) | |
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middot Mix with warm water middot Makes 1L of developer Positive photo developer dissolves exposed photo resist from boards, leaving the circuit visible and ready to etch. Once the board is fully exposed in the areas to be etched, rinse the developed More info...
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£1.21
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middot A 1W amplifier with a set gain of 50 adjustable input attenuation middot Requires a 4 12V power supply More info...
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£4.99
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middot Based on the TDA2050 IC specification middot Operates from a DC supply 10V to 44V middot 32W output power into a 8Omega load at a supply voltage of 44V middot Suitable heatsink required Order Code RN90X More info...
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£10.99
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middot Provides a timed output pulse at regular intervals middot Adjustable pulse duration and cycle time middot Period from 1 second to over 1 minute pulse time from less than 0.5 seconds to over 5 seconds middot Single pole changeover relay rated a More info...
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£6.99
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middot Provides a timed output pulse when triggered middot Trigger and reset inputs middot Pulse duration adjustable from approximately 1 second to over 15 minutes middot Single pole changeover relay rated at 24V 10A not suitable for direct switching More info...
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£6.99
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middot Generates a square wave of adjustable frequency approx. 20 Hz 20 kHz middot The square wave drives a FET for output into large loads middot Requires a 9 18V power supply More info...
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£6.99
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Build this air engine racer. Designed to demonstrate the power of air under pressure this educational kit drives a propeller through an air engine. Pump the pressure up using the hand pump supplied and release the racer and watch it go, it sounds lik More info...
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£12.99
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middot Works like a normal digital alarm clock middot Built in buzzer middot Requires a 9V 18V power supply More info...
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£12.99
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middot A long life LED based lamp middot Four red LEDs flash with a low on time to off time ratio that extends the battery life middot This technique is commonly used in bicycle lights middot Requires a 9V PP3 battery Order Code L46AL More info...
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£3.99
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Beginners Etching Set middotEtching set for production of printed circuits for electronics. Every Set contains 1 working bowl, forceps, corrosive, developer, photo board, working instruction, 3 copper clad boards. middot Ideal set for anyone new The More info...
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£10.67
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