The melody has 5 audio circuit, made with pic16f84a American police sound ambulance siren, the alarm sound, the sound of Morse code, according to a previous 32 tune Melody a simpler design. due to change of dipswitch on the circuit is provided with the software is written in the eagle pcb assembly, schema files, Melody program all other files.
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FILE DOWNLOAD LINK LIST (in TXT format): LINKS-16143.zip
Published: 2011/09/06 Tags: microchip projects, microcontroller projects, pic16f84 projects
Doorbell Circuit 32 Melody PIC16F876
Ringtones circuit very detailed crafted all the resources exist, particularly ringtone program for different projects can be useful, I’m not sure, but the sound codes with this program produced half of the asm, hex codes eagle diagram, pcb drawings there. In the second version, the new version of the software will find it is more than memory used in the pic16f876.