The Hobby Shop
The Sensors and Remotes Electronics Shop
12 Channel Infrared Remote with Relay Board (Special Deal)
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This kit comprises a commercial 14-button remote control unit and a 12 channel relay board. |
2 Channel RF Relay Control Board
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2 channel RF relay control board.Please note: Some assembly required. |
2 Channel RF Remote Control Transmitter (Special Deal)
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Two channel RF Remote Control Transmitter. Keychain Housing. |
4 Digit Presettable Down Counter (Special Deal)
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This is a low cost 4 digit presettable down counter with output and reset. |
Four Channel Temp Logger (Special Deal)
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This is an ideal use for old 386 and 486 computers: continuous temperature data logging. Users will have to massage the input data stream to their purpose. |
Metal Detector Oscillator w/PCB (SPECIAL DEAL)
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Locate hidden metal objects; use with 9Vdc AM radio; tunable circuit; battery operated. |
Microwave Motion Detector Kit with case
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Catch the Culprit....with Microwaves! |
Motion Detector Kit
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Includes Training Manual |
Photo Sensor with Control Relay
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Rig your own night light or switch just about any appliance on or off in light or darkness. |
Photo-Electric Counter Kit
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Count everything and everyone. |
Proximity Detector (G112P)(SPECIAL DEAL)
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Turn lights on and off; adapt to alarm or chime circuit SCR controlled; AC operated. |
TWO CHANNEL CODE LOCK RECEIVER KIT (Special Deal)
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This two channel RF codelock receiver forms the ideal remote control of all kinds of applications where 2 different devices can be controlled on a distance. A choice can be made from over 8000 codes. |
Universal Relay Card (Special Deal)
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If you want to switch large electric currents using an electronic control and require control isolation at the same time then this card is a valuable asset. This card is ideally suited for connection to our V-K6711 kits (15 channel IR receiver) one or even two V-K6701s (8 channel 2 wire receiver). For these two kits the power supply may be taken directly from the relay card. It can also be used in other applications. |
V-K7102:Metal Detector Kit Buzzer Included
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- saved from url=(0036)http://www.hobbytron.net/vk7102.html --><HTML><HEAD><TITLE>Metal Detector Kit</TITLE><META http-equiv=Content-Type content="text/html; charset=iso-8859-1"><META content="MSHTML 6.00.2800.1126" name=GENERATOR></HEAD><BODY text=#000000 vLink=#ff0000 aLink=#00ff00 link=#0000ff bgColor=#ffffff leftMargin=25 topMargin=4><CENTER> <DIV align=left> <H2><B>Metal Detector Kit</B> </H2><BR><P>To encounter an electric cable when drilling a hole in a wall can have catastrophic consequences. Likewise to drill into water pipes or central heating pipes can cause major problems. That is to say nothing of course if one has the misfortune to drill into a gas pipe.<BR><BR>Now with a handy metal detector it is possible to check for metal objects in and behind walls floors and ceilings. An LED turns on if the detector comes into the vicinity of metal objects. </P><B>Technical Specifications: </B><P>Proximity range adjustable up to 8cm.<BR>Battery supply : 9 volts<BR>Power consumption : 30mA max.<BR>LED indicator (buzzer as option)<BR>Dimensions: 56 x 64mm </P><B>Parts List: </B><TABLE border=1> <TBODY> <TR> <TD width=73> <P align=center>Label</P></TD> <TD width=94> <P align=center>Reference</P></TD> <TD width=66> <P align=center>Qty.</P></TD> <TD width=356> <P align=center>Description </P></TD></TR> <TR> <TD width=73> <P align=center>C1</P></TD> <TD width=94> <P align=center>C3N3</P></TD> <TD width=66> <P align=center>1</P></TD> <TD width=356> <P align=center>3.3nF CERAMIC CAPACITOR</P></TD></TR> <TR> <TD width=73> <P align=center>C2</P></TD> <TD width=94> <P align=center>C47N0</P></TD> <TD width=66> <P align=center>1 </P></TD> <TD width=356> <P align=center>47nF CERAMIC CAPACITOR</P></TD></TR> <TR> <TD width=73> <P align=center>D1</P></TD> <TD width=94> <P align=center>1N4148</P></TD> <TD width=66> <P align=center>1 </P></TD> <TD width=356> <P align=center>1N4148 (1N914)</P></TD></TR> <TR> <TD width=73> <P align=center>L1L2</P></TD> <TD width=94> <P align=center>ROD8X50</P></TD> <TD width=66> <P align=center |
Water Alarm Minikit
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Gives alarm sound when water is detected Technical Specifications: Incorporated alarm buzzer |
Large Display Digital Thermometer (Assembled) (Special Deal)
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A digital thermometer with a large 2" high display that is visible from a distance. |