dear all
i currently doing the caller id with the pic 16f628A. my programming and ic are working very well but my mt8870 decoder is not working. i need some help here. i stay in Malaysia please help if anyone got any idea
this is the schematic i refer to. thks. i need it urgently.
i currently doing the caller id with the pic 16f628A. my programming and ic are working very well but my mt8870 decoder is not working. i need some help here. i stay in Malaysia please help if anyone got any idea
this is the schematic i refer to. thks. i need it urgently.
![144-schema_nrmelder_uk.gif](http://static.electro-tech-online.com/imgcache/144-schema_nrmelder_uk.gif)