BT66 Melody Generator ICThe BT66 is a versatile melody generator IC designed for Applications requiring simple sound effects and melodies, such as toys, alarms, and other consumer electronics. This integrated circuit features built in sound generation capabilities, allowing for a range of melodies to be produced with minimal external components. With its compact design and low power consumption, the BT66 is ideal for battery operated devices. Features Melody Generator:

and notifications

High Current Capacity – Rated for 16A at 250V AC

Operating Voltage-2

No temperature influence on the switching behavior

Resistance 1k ohm (1001) Brand Resistor Chip size 1206 Tolerance 1% Power 1/4W Temperature Range -55°C to +125°C Mounting Type Surface mount No

and power) and STM8 SWIM (only 4pins including SWIM

Anti-Interference

with clean water

the Anode(+) pin is identified with a long leg

the operating frequency: 433MHz

First Micro-light

6k ohm 1W and tolerance of ±5%