The tunes recorded in the memory of the micro controller are played in a sequence for each pressing of the push button.
Power suplly 3V to 5V DC.
Overall dimensions PCB 25x21mm.
This product is a DIY assembly kit.
Melody door bell /4 melody/
- Brand: Hobbykit Ltd
- Product Code: 1310
- Availability: In Stock
-
3.99 € (7.80 ЛВ.)
-
- 3 or more 3.90 € (7.63 ЛВ.)
- 5 or more 3.80 € (7.43 ЛВ.)
- 10 or more 3.50 € (6.85 ЛВ.)
Related Products
Melody door bell /4 melody/
The ringer has been designed on the basis of a micro controller made by the Microchip company. The tunes recorded in the memory of the micro controller are played in a sequence for each pressing ..
3.99 € (7.80 ЛВ.)
Electronic melody door bell
This device is realized wit one IC NE555, working as a two-frequency generator. The first tone is generated when button is pressed and the second - when released. Power supply 6 to 12 Volts...
2.17 € (4.24 ЛВ.)
Electronic door bell
The door bell is realized with one IC LS1240A. The frequency of the sound depends on R1 and C3. Diodes D1, D2 and condensers C1, C2 form a voltage multiplier, as IC needs 12 Volts and home bell circui..
2.71 € (5.30 ЛВ.)