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Train Bell or Strobe Light Pulser
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Railroad Bell Sound Effects Circuit
Want to add real bell sounds to your model railroad train crossings? This circuit pulses an ordinary doorbell to produce a real metal 'ding-ding-ding' sound. You choose the bell from your local builders supply or hardware store that is most to your liking. The MRB1 Pulser will ring it at the rate and intensity that you set.
Flashing Strobe Light Effects Circuit
Modern antenna towers, smoke stacks and other tall structures are equipped with bright white strobe lights as a warning to low flying aircraft. You can produce the same effect on your tall model structures with bright white LEDs and the MRB1 Pulser. Adjustable flash rate and duration (LEDs not included).
Installation instructions
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- Pulses a DC load (bell, LED lights, etc.) up to 1.5 amps
- Always use a series resistor with LEDs (not included)
- Pulse rate adjustable from 4 per second to once every 4 seconds
- Pulse duration adjustable from 2 to 95 milliseconds
- Remote on/off control
- Compact size: 2.0 x 1.5 x 0.65 in.
- Clear plastic hinged case
- Power required: 9 to 14 volts AC or DC, 500 milliamps min. continuous current (may vary depending on load)
- PS906 power adapter works well for LEDs and common low voltage (AC or DC) door bells
- Bell and LEDs not included
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Sample bell sounds (MP3 files):
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MRB1 Pulser $24.50
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© copyright 2009-2010 Azatrax, Longmont, Colorado -- formerly MRMatix
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