This kit is obsoleted as the main IC is no longer manufactured.
These parts are available while our stocks last.
The digitized song of the FK237 are held permanently in a masked Read Only Memory (ROM) in a decoder IC. A transistor output amplifier drives the supplied 8 Ohm 0.25W speaker for a demanding sound suitable for a typical Door Bell application.
- Technical specifications:
– power supply: 3VDC.
– consumption: 70mA max. at 3VDC.
– dimensions: 35.3mm x 27.4mm (1.39 x 1.08 inches.)