The Hobby Shop
The Timers and Relays Electronics Shop
Adjustable Timer With Relays Output
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For intermittent operation of circuits and equipment. Blinking light video/photo single frame shooting slide projector control miniature models. |
MICROPROCESSOR CONTROLLER TIMER KIT
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In addition to the features of an ordinary weekday switching clock this jewel of a controller allows . . . |
Multi-Mode Timer
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No one can call themselves an electronics hobbyist unless they have built a timer. There are several designs using a variety of new and sometimes old circuits. |
Universal Start/Stop Timer (Special Deal)
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Due to its simple structure its usage and nevertheless its universal character this mini-timer is usable in the most current applications needing time intervals from some seconds through approximately 60 minutes. By simple modifications it is possible to adjust the maximum time and the timing scale as necessary. A strong output made by a relay permits to adapt on the input and the output whatsoever apparatus. Technical Specifications: Power supply : 12VDC |
Universal Timer Kit (Special Deal)
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Use as a timer or an oscillator. |
1-Hour Cyclic Timer Kit (Special Deal)
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On/off timer adjustable from a few seconds to 1 hour. |
1-Hour Universal Start/Stop Timer Kit
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This universal 1 Hour timer has unlimited applications. The timer is adjustable from 20 seconds to 60 minutes. |
10-Minute Egg Alarm Timer Kit (Special Deal)
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Alarm sounds at end of pre-set time from a few seconds up to 15 minutes. |
2 Minute Delay Timer (Fully Assembled)
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This circuit consists of 2 timers: a delay timer and an ON period timer each individually adjustable from a few seconds to 2 minutes. As an example using this timer will allow you to turn on a device after a certain preset delay time (Timer 1) and then to turn off the device after the preset ON period (Timer 2). Relay: 3A @ 110V AC. Includes adapter jack. Supply voltage: 9V AC or 12V DC @ 100mA. |
2-Hour Digital Countdown Timer with LED Display (Fully Assembled) (Special Deal)
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A countdown digital timer which can be set to any time interval from 1 minute to 1 hour and 59 minutes. Once it has been set it starts counting down until it reaches zero at which time the relay will be activated to turn on or off any equipment. It features a PC board mounted 4-digit 7-segment LED display. Relay: 3A @ 110V AC. Supply voltage: 12V AC C.T. @ 300mA. |
Adjustable ON/OFF Cyclic Timer (Fully Assembled)
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A cyclic timer with independently adjustable ON and OFF periods. The ON and OFF periods can be adjusted via two PC board mounted trimmer potentiometers from a few seconds to approximately 30 minutes. It incorporates a relay which can handle loads of up to 3A @ 110V AC. Includes adapter jack. Supply voltage: 9V DC @ 100mA. |
Adjustable Timer with Hour/Minute Operation (CK137H2) (Special Deal)
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Adjustable timer with multiple timing periods. Can be modified for a duration up to 24 hours.Product Information<ul><li>Supply voltage: 12V DC or 9V AC transformer / 200mA <li>Timer adjustable: <ul><li>Minute Mode – 1 second to 2 minutes <li>Hour Mode – 1 minute to 2 hours </ul><li>Output Relay:<ul><li>Maximum 3A at 110V AC or 24V DC<li>Maximum 1.5A at 220V AC </ul><li>PC board dimensions: 3.25" x 2.30"</ul>A truly versatile timer with Hour/Minute mode switch. Timing is adjustable from 1 second to 2 minutes (in Minute mode) or from 1 minute to 2 hours (in Hour mode). It comes with instructions on how to modify the timer for a longer duration (up to 24 hours). The relay handles loads up to 3A. |
Versatile 12-Hour Timer with Cyclic Option (Fully Assembled) (Special Deal)
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This circuit is a useful timer with many applications. It features two modes of operation: 50/50 duty cycle and 1-shot. The timer is adjustable from a few seconds to a maximum of about 12 hours. In addition it includes 5 fixed timing periods which are selectable via onboard jumpers. Supply voltage: 18V AC C.T. @ 100mA. |