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QualityKits Part #: SG1M
SG1M: Four Train Sounds Kit
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Chip on board (COB) contains 4 train sounds. Train whistle, train crossing a bridge, train chugging along & level crossing bell.
Includes Motherboard, speaker & battery holder.
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Price:  $8.95
Special: 10-49 items at $8.06 each
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 This chip-on-board PCB contains four train sounds. The cmos VLSI single chip synthesizes audio output. Sounds are edge triggered. it requires a power supply 2.4V to 6V. Automatic power down. Standby current less than 1uA.
- whistle blowing 3 times
- train chugging along
- level crossing bell
- crossing a bridge
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Price: $8.95
Special: 10-49 items at $8.06 each
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